CALIBRATORS. Calibrate and Troubleshoot Control Loops and Process Instruments. Multifunction Calibrators Find hidden problems in loops & transmitters
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- Abigayle Banks
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1 CALIBRATORS Calibrate and Troubleshoot Control Loops and Process Instruments Multifunction Calibrators Find hidden problems in loops & transmitters Milliamp & Voltage Calibrators Uncover intermittent ma leakage in flooded conduits Thermocouple Calibrators See temperature, mv & cold junction compensation RTD Calibrators Troubleshoot sensors with 2, 3 & 4 Wire detection Frequency Calibrators Eliminate stop watch with totalizer functions
2 PIECAL 520B & 521B Thermocouple Source Easy to use With the PIECAL 520B or 521B you can check & calibrate all your thermocouple instruments. Connect via a miniature thermocouple jack on the top end of the source. Use your own thermocouple wire connectors or order one of the wire kits for easy operation out of the box. Take it into the shop, plant or field Carry it without worry - protect it with an optional rubber boot and rugged, low profile switch. Easy to operate even in the dark areas of the plant with the backlit display. Source one or fourteen thermocouple types Choose the PIECAL 520B if you have only one type of thermocouple connected to your instruments or the PIECAL 521B if you have multiple types of thermocouples. Calibrate directly in temperature ( C & F) Stop carrying around a millivolt source and thermocouple tables. The PIECAL 520B/521B works with the thermocouples you use including types J, K, T, E, R, S, B, N, G, C, D, L (J-DIN), U (T-DIN) and P (Platinel II). Easily set any value quickly to within 0.1 with the adjustable digital potentiometer DIAL plus store any three temperatures for instant recall with the EZ-CHECK switch. Or calibrate from to mv. Compatible with ALL process instruments No competitor s calibrator is compatible with as many process instruments! Connect directly to the thermocouple inputs of smart transmitters, PLCs, DCS and multichannel recorders and verify their outputs or displays. Works with older instruments and newer multichannel instruments that switch between input channels. Evolutionary design PIECAL Calibrators are designed and built by members of the same team that designed and built the calibrators manufactured by Fluke* under the Altek* label. The PIECAL 520B/521B improves upon other brands by including backlit display with larger digits, rugged switches and a battery compartment for fast battery changes. Add an optional rubber boot with tilt stand for extra protection on the plant floor or in the field. * PIECAL Calibrators are not manufactured or distributed by Fluke Corp or Altek Industries Inc, manufacturers of Altek Calibrators. Actual Size (Shown with optional boot) Practical Instrument Electronics Tel: Fax: sales@piecal.com
3 General Accuracy Cold Junction Compensation Millivolt Operating Temp. Relative Humidity Size With Boot Weight With Boot Batteries Battery Life Optional NiMh Rechargeable battery kit Protection against misconnection PIECAL 520B/521B Specifications (Unless otherwise indicated all specifications are rated from a nominal 23 C, 70% RH for 1 year from calibration) ±(0.015% of Reading mv) ± 0.45 F (±0.25 C) to mv -25 to 60 C (-10 to 140 F) 10 % RH 90 % (0 to 35 C), Non-condensing 10 % RH 70 % (35 to 60 C), Non-condensing 4.96 x 2.73 x 1.79 in, 126 x 69 x 45 mm (LxWxH) 5.67 x 3.06 x 2.05 in, 144 x 78 x 52 mm (LxWxH) 8.4 ounces, 0.24 kg (including batteries) 11 ounces, 0.32 kg (including batteries) Four AA Alkaline 1.5V (LR6) 50 Hours; Low Battery indication with 1 hour life left 120 VAC for North America Only; charger, four NiMh batteries, AC & DC cords [Part # ] Over-voltage protection to 60 V dc (rated for 30 seconds) Display Source Output Impedance Source Current Noise Temp coeff. in mv s & Accuracies High contrast graphic liquid crystal display. LED backlighting for use in low lit areas. < 0.3 Ohms > 20 ma (drives 80 mv into 10 Ohms) 4 microvolts p-p for frequencies of 10 Hz or below 50 PPM/degree C of range T/C Degrees C C Degrees F F T/C Material J to ± to ±0.9 +Iron to ± to ±0.7 -Connstantan to ± to ± to 1200,0 ± to ±0.7 T/C Degrees C C Degrees F F T/C Material N to ± to ±2.2 +Nicrosil to ± to ±1.3 -Nisil to ± to ± to ± to ±0.9 K to ± to ±1.4 + Chromel to ± to ±0.7 -Alumel to ± to ±0.9 T to ± to ±2.2 +Copper to ± to ±1.3 -Constantan to 0.0 ± to 32.0 ± to ± to ±0.5 E to ± to ±1.1 +Chromel to ± to ±0.7 -Constantan to ± to ± to ± to ±0.7 R to ± to ±2.5 +Pt/13Rh to ± to ±1.4 -Platinum to ± to ± to ± to ±1.4 S to ± to ±2.5 +Pt/10Rh to ± to ±1.8 -Platinum to ± to ± to ± to ±1.6 G (W) C (W5) to ± to ±2.5 +Tungsten to ± to ±1.8 -W26/Re to ± to ± to ± to ± to 1500 ± to ±1.3 +W5/Re 1500 to 1900 ± to ±1.4 -W26/Re to ± to ± to ± to ±2.0 D -1.0 to 50.0 ± to ±1.4 +W3/Re 50.0 to ± to ±1.3 -W25/Re to ± to ± to ± to ±2.0 P to ± to ±1.4 +Pd55/Pt31/ Au to ± to ±1.1 -Au65/Pd to ± to ±0.7 L J-DIN to ± to ± to ± to ±0.7 +Iron to ± to ±0.5 -Connstantan to ± to ±0.7 B to ± to ±3.6 +Pt/30Rh to ± to ±2.3 -Pt/6Rh to ± to ± to ± to ±1.5 U T-DIN to ± to ±0.9 +Copper to ± to ±0.7 -Constantan to ± to ±0.5 (Cold Junction Accuracy not included)
4 Ordering Information PIECAL 520B (Choose one of the ordering codes below): PIECAL 520B-J PIECAL 520B-G PIECAL 520B-K PIECAL 520B-C PIECAL 520B-T PIECAL 520B-D PIECAL 520B-E PIECAL 520B-N PIECAL 520B-R PIECAL 520B-L PIECAL 520B-S PIECAL 520B-U PIECAL 520B-B PIECAL 520B-P PIECAL 521B: Includes all fourteen T/C Types listed above Accessories Included: Part Number Four AA Alkaline batteries, Certificate of Calibration Evolution mv Wire Kit Red & 1 Black Lead with Retractable Shield Banana Plugs & Alligator Clips Optional: Part Number T/C Wire Kit 1 for Types J, K, T & E T/C Wire Kit 2 for Types B, R/S & K Individual T/C wire (for PIECAL 520B) * *Insert T/C Type J, K, T, E, N, R/S or B Three feet (1 meter) of T/C extension wire, stripped on one end with a miniature T/C male connector on the other end. Rubber Boot Small Carrying Case with Logo (fits with or without boot) Ni-MH 1 Hour Charger with 4 Ni-MH AA Batteries(120VAC) Magnet Strap More Than A Simple Boot The optional boot provides more than just protection. Flip out the tilt stand and free up both hands for calibration adjustments. Connections Simulating thermocouples requires the use of thermocouple or extension grade thermocouple wire. Plug thermocouple wires into the female miniature thermocouple connector mounted in the top end of the housing. The PIECAL 520B/521B has two banana jacks mounted in the top end of the housing. These are not temperature compensated and are to be used only for millivolt signals. Banana jacks and female thermocouple connector on the top of the calibrator Additional Information PIE Calibrators are manufactured in the USA. This product is calibrated on equipment traceable to NIST and includes a Certificate of Calibration. Test Data is available for an additional charge. Practical Instrument Electronics recommends a calibration interval of one year. Contact your local representative for recalibration and repair services. Warranty Our equipment is warranted against defective material and workmanship (excluding batteries) for a period of three years from the date of shipment. Claims under warranty can be made by returning the equipment prepaid to our factory. The equipment will be repaired, replaced or adjusted at our option. The liability of Practical Instrument Electronics (PIE) is restricted to that given under our warranty. No responsibility is accepted for damage, loss or other expense incurred through sale or use of our equipment. Under no condition shall Practical Instrument Electronics, Inc. be liable for any special, incidental or consequential damage. Available From: Practical Instrument Electronics Tel: Fax: sales@piecal.com Copyright 2011 All rights reserved 520B Rev D 3 August 2018
5 PIECAL 322 Thermocouple Calibrator Easy to use With the PIECAL 322 you can check and calibrate all your thermocouple instruments and measure thermocouple sensors. Take it into the shop, plant or field Carry it without worry - it comes protected with a rubber boot and rugged, low profile switches. Easy to operate even in the dark areas of the plant with the backlit display. Calibrate directly in temperature ( C & F) Stop carrying around a millivolt source and thermocouple tables. The PIECAL 322 works with the four most common thermocouples you use including types J, K, T and E. Easily set any value quickly to within 0.1 with the adjustable digital potentiometer DIAL plus store any three temperatures for instant recall with the EZ-CHECK switch. Or calibrate from to mv. Fast calibration with automatic output stepping Choose between 2, 3, 5, 11 steps and ramp to automatically increment the output in 100%, 50%, 25%, 10% or 5% of span. Select the step time to match your system from 5, 6, 7, 8, 9, 10, 15, 20, 25, 30 and 60 seconds. Compatible with ALL process instruments No competitor s calibrator is compatible with as many process instruments! Connect directly to the thermocouple inputs of transmitters, PLCs, DCS & multichannel recorders to verify their outputs or displays. Measure thermocouple sensors Trouble shoot sensor connections and find broken wires or corroded connections. Connect your thermocouple and the PIECAL 322 measures the probe in degrees C or F. Actual Size Calibration Lab Accurate & Stable The internal cold junction thermistor is accurate to ±0.1 C and is traceable to NIST. The sensor is thermally bonded to an isothermal mass which includes brass blocks with screw terminals for connection of bare thermocouple wires along with a miniature thermocouple connector for fast connections. The circuitry uses an extremely stable voltage reference and low drift components which make the PIECAL 322 more accurate than most other handheld and benchtop thermocouple calibrators. Evolutionary design PIECAL Calibrators are designed and built by members of the same team that designed and built the calibrators manufactured by Fluke* under the Altek* label. The PIECAL 322 improves upon other brands by including a rubber boot, tilt stand, backlit display with larger digits, rugged switches & a battery compartment for fast battery changes. * PIECAL Calibrators are not manufactured or distributed by Fluke Corp or Altek Industries Inc, manufacturers of Altek Calibrators. Practical Instrument Electronics 82 E. Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com
6 Simulating or reading thermocouples requires the use of thermocouple or extension grade thermocouple wire. Plug thermocouple wires into the miniature thermocouple jack or place bare thermocouple wires onto the brass block under the screws. The PIECAL 322 has two banana jacks mounted in the top end of the housing. These are not temperature compensated and are to be used only for millivolt signals. Connections PIECAL 322 Specifications Unless otherwise indicated all specifications (except Cold Junction) are rated from a nominal 23 C, 70 % RH for 1 year from calibration General Accuracy ±(0.008% of Reading mv) Cold Junction Compensation ±0.1 C - Thermistor traceable to NIST for 11 years Millivolt to mv Operating Temperature -25 to 60 C (-10 to 140 F) Temperature Effect ±50 ppm/ C; Cold Junction Sensor ±25 ppm/ C Relative Humidity 10 % RH 90 % (0 to 35 C), Non-condensing 10 % RH 70 % (35 to 60 C), Non-condensing Size L=5.63 x W=3.00 x H=1.60 inches Weight 12.1 ounces (including boot & batteries) Batteries Four AA Alkaline 1.5V (LR6) Battery Life 50 Hours Optional NiMh Rechargeable battery kit 120 VAC for North America Only; charger, four NiMh batteries, AC & DC cords [Part # ] Low Battery Low battery indication with nominal 1 hour of life left Protection against misconnection Over-voltage protection to 60 V dc (rated for 30 seconds) Display High contrast graphic liquid crystal display. LED backlighting for use in low lit areas. Read Input Impedance Open Thermocouple Threshold Pulse Normal Mode Rejection Common Mode Rejection Source Output Impedance Source Current Noise > 10 Megohms 10,000 Ohms nominal < 10 microamp pulse for 400 milliseconds 50/60 Hz, 50 db 50/60 Hz, 120 db < 0.3 Ohms > 20 ma (drives 80 mv into 10 Ohms) 4 microvolts p-p for frequencies of 10 Hz or below
7 T/C Thermocouples & Accuracies Based on ± (0.008 % of Reading mv) Degrees C C Degrees F F T/C Material J to ± to ±0.5 +Iron to to ±0.4 -Connstantan to ± to Jacket to 1200, to ±0.4 K to ± to ±1.1 + Chromel to to ±0.4 -Alumel to ± to ±0.5 Jacket T to ± to ±1.8 +Copper to ± to ±0.9 -Constantan to to 32.0 ±0.4 Jacket 0.0 to ± to E to ± to ±0.7 +Chromel to to ±0.4 -Constantan to ± to Jacket to to ±0.4 Note: Doesn t include cold junction error of ±0.1 C
8 Accessories Included: Rubber Boot, Four AA Alkaline batteries, Certificate of Calibration Deluxe Hands Free Carrying Case Part No Standard Test Leads (Included with calibrator) Part No Three feet (1 meter) of wire with an alligator clip on one end and a banana plug on the other end. Optional: Ni-MH 1 Hour Charger with 4 Ni-MH AA Batteries Part No ( V AC input for North America Only) Magnet Strap Part No T/C Wire Kit 1 for Types J, K, T & E Part No T/C extension wire, stripped on one end with a miniature T/C male connector on the other end. Additional Information PIE Calibrators are manufactured in the USA. This product is calibrated on equipment traceable to NIST and includes a Certificate of Calibration. Test Data is available for an additional charge. Practical Instrument Electronics recommends a calibration interval of one year. Contact your local representative for recalibration and repair services. Warranty Our equipment is warranted against defective material and workmanship (excluding batteries) for a period of three years from the date of shipment. Claims under warranty can be made by returning the equipment prepaid to our factory. The equipment will be repaired, replaced or adjusted at our option. The liability of Practical Instrument Electronics (PIE) is restricted to that given under our warranty. No responsibility is accepted for damage, loss or other expense incurred through sale or use of our equipment. Under no condition shall Practical Instrument Electronics, Inc. be liable for any special, incidental or consequential damage. Available From: Practical Instrument Electronics 82 East Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com Copyright 2017 All rights reserved Rev H 3 May 2017
9 PIECAL 422 Automated Thermocouple Calibrator Easy to use With the PIE 422 you can check and calibrate all your thermocouple instruments and measure thermocouple sensors. Take it into the shop, plant or field Carry it without worry - it comes protected with a rubber boot and rugged, low profile switches. Easy to operate even in the dark areas of the plant with the backlit display. Calibrate directly in temperature ( C & F) Stop carrying around a millivolt source and thermocouple tables. The PIE 422 works with the thermocouples you use including types J, K, T, E, R, S, B, N, G, C, D, L (J-DIN), U (T-DIN) and P (Platinel II). Easily set any value quickly to within 0.1 with the adjustable digital potentiometer DIAL, plus store any three temperatures for instant recall with the EZ-CHECK switch. Or calibrate from to mv. Fast calibration with automatic output stepping Choose between 2, 3, 5, 11 steps and ramp to automatically increment the output in 100%, 50%, 25%, 10% or 5% of span. Select the step time to match your system from 5, 6, 7, 8, 9, 10, 15, 20, 25, 30 and 60 seconds. Compatible with ALL process instruments No competitor s calibrator is compatible with as many process instruments! Connect directly to the thermocouple inputs of transmitters, PLCs, DCS & multichannel recorders to verify their outputs or displays. Measure thermocouple sensors Trouble shoot sensor connections and find broken wires or corroded connections. Connect your thermocouple and the PIE 422 measures the probe in degrees C or F. Secondary display shows the millivolt value corresponding to the thermocouple temperature as well as the cold junction temperature measured by the calibrator. Actual Size Calibration Lab Accurate & Stable The internal cold junction thermistor is accurate to ±0.05 C and is traceable to NIST. The sensor is thermally bonded to an isothermal mass which includes brass blocks with screw terminals for connection of bare thermocouple wires along with a miniature thermocouple connector for fast connections. The circuitry uses an extremely stable voltage reference and low drift components which make the PIE 422 more accurate than most other handheld and benchtop thermocouple calibrators. Perform Heat Treating Uniformity Surveys and System Accuracy Tests The PIE 422 can meet the requirements of an AMS 2750 Field test instrument when certified by an accredited lab. Evolutionary design PIECAL Calibrators are designed and built by members of the same team that designed and built the calibrators manufactured by Fluke* under the Altek* label. The PIE 422 improves upon other brands by including a rubber boot, tilt stand, backlit display with larger digits, rugged switches & a battery compartment for fast battery changes. * PIECAL Calibrators are not manufactured or distributed by Fluke Corp or Altek Industries Inc, manufacturers of Altek Calibrators. Practical Instrument Electronics 82 E. Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com
10 Simulating or reading thermocouples requires the use of thermocouple or extension grade thermocouple wire. Plug thermocouple wires into the miniature thermocouple jack or place bare thermocouple wires onto the brass block under the screws. The PIECAL 422 has two banana jacks mounted in the top end of the housing. These are not temperature compensated and are to be used only for millivolt signals. Connections PIECAL 422 Specifications Unless otherwise indicated all specifications (except Cold Junction) are rated from a nominal 23 C, 70 % RH for 1 year from calibration General Accuracy ±(0.008% of Reading mv) Cold Junction Compensation ± 0.09 F (±0.05 C) - Thermistor traceable to NIST for 11 years Millivolt to mv Operating Temperature -25 to 60 C (-10 to 140 F) Temperature Effect ±50 ppm/ C; Cold Junction Sensor ±25 ppm/ C Relative Humidity 10 % RH 90 % (0 to 35 C), Non-condensing 10 % RH 70 % (35 to 60 C), Non-condensing Size L=5.63 x W=3.00 x H=1.60 inches Weight 12.1 ounces (including boot & batteries) Batteries Four AA Alkaline 1.5V (LR6) Battery Life 50 Hours Optional NiMh Rechargeable battery kit 120 VAC for North America Only; charger, four NiMh batteries, AC & DC cords [Part # ] Low Battery Low battery indication with nominal 1 hour of life left Protection against misconnection Over-voltage protection to 60 V dc (rated for 30 seconds) Display High contrast graphic liquid crystal display. LED backlighting for use in low lit areas. Read Input Impedance Open Thermocouple Threshold Pulse Normal Mode Rejection Common Mode Rejection Source Output Impedance Source Current Noise > 10 Megohms 10,000 Ohms nominal < 10 microamp pulse for 300 milliseconds 50/60 Hz, 50 db 50/60 Hz, 120 db < 0.3 Ohms > 20 ma (drives 80 mv into 10 Ohms) 4 microvolts p-p for frequencies of 10 Hz or below
11 Thermocouples & Accuracies Based on ± (0.008 % of Reading mv) T/C Degrees C C Degrees F F T/C Material J to ± to ±0.5 +Iron to to ±0.4 -Connstantan to ± to to 1200, to ±0.4 T/C Degrees C C Degrees F F T/C Material N to ± to ±1.8 +Nicrosil to ± to ±0.9 -Nisil to to ± to ± to ±0.5 K to ± to ±1.1 + Chromel to to ±0.4 -Alumel to ± to ±0.5 T to ± to ±1.8 +Copper to ± to ±0.9 -Constantan to to 32.0 ± to ± to E to ± to ±0.7 +Chromel to to ±0.4 -Constantan to ± to to to ±0.4 R to ± to ±2.2 +Pt/13Rh to ± to ±1.1 -Platinum to ± to ± to ± to ±1.1 S to ± to ±2.1 +Pt/10Rh to ± to ±1.4 -Platinum to ± to ± to ± to ±1.3 B to ± to ±3.2 +Pt/30Rh to ± to ±2.0 -Pt/6Rh to ± to ± to ± to ±1.1 G (W) C (W5) D (W3) P Platinel L J-DIN U T-DIN Note: Doesn t include cold junction error of ±0.05 C to ± to ±2.2 +Tungsten to ± to ±1.4 -W26/Re to ± to ± to ± to ± to 1500 ± to ±0.9 +W5/Re 1500 to 1900 ± to ±101 -W26/Re to ± to ± to ± to ± to 50.0 ± to ±1.1 +W3/Re 50.0 to ± to ±0.7 -W25/Re to ± to ± to ± to ± to to ±0.4 +Pd55/Pt31/Au to ± to ±0.5 -Au65/Pd35 DIN Colors to to ±0.4 +Iron to ± to Connstantan to to ± to ± to ±0.5 +Copper to to ±0.4 -Constantan to ± to
12 Accessories Included: Rubber Boot, Four AA Alkaline batteries, Certificate of Calibration Deluxe Hands Free Carrying Case Part No Standard Test Leads (Included with calibrator) Part No Three feet (1 meter) of wire with an alligator clip on one end and a banana plug on the other end. Optional: Ni-MH 1 Hour Charger with 4 Ni-MH AA Batteries Part No ( V AC input for North America Only) T/C Wire Kit 1 for Types J, K, T & E Part No T/C Wire Kit 2 for Types B, R/S & N Part No Three feet (1 meter) of T/C extension wire, stripped on one end with a miniature T/C male connector on the other end. Additional Information PIE Calibrators are manufactured in the USA. This product is calibrated on equipment traceable to NIST and includes a Certificate of Calibration. Test Data is available for an additional charge. Practical Instrument Electronics recommends a calibration interval of one year. Contact your local representative for recalibration and repair services. Warranty Our equipment is warranted against defective material and workmanship (excluding batteries) for a period of three years from the date of shipment. Claims under warranty can be made by returning the equipment prepaid to our factory. The equipment will be repaired, replaced or adjusted at our option. The liability of Practical Instrument Electronics (PIE) is restricted to that given under our warranty. No responsibility is accepted for damage, loss or other expense incurred through sale or use of our equipment. Under no condition shall Practical Instrument Electronics, Inc. be liable for any special, incidental or consequential damage. Available From: Practical Instrument Electronics 82 East Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com Copyright 2015 All rights reserved Rev G 30 August 2017
13 The only 2-in-1 thermocouple & full function milliamp calibrator on the market Only calibrator that combines ALL the functions of a diagnostic milliamp calibrator with the accuracy of a laboratory thermocouple calibrator. PIE 422 Diagnostic Thermocouple & Milliamp Calibrator Best Thermocouple & Milliamp Calibrator on the market! = Protect instruments & technicians from potentially dangerous catastrophic failures due to hidden loop problems Quickly diagnose ground fault and current leakage often caused by water in conduits and junction boxes with patented loop diagnostic technology (US Patent# 7,248,058). Best accuracy & stability found in a handheld calibrator The internal cold junction is accurate to ±0.05 C and is traceable to NIST. Isothermal brass blocks with screw terminals allow for connection of bare thermocouple wires plus a miniature thermocouple connector for fast connections. More accurate than any other handheld thermocouple calibrator. Verify Heat Treating Uniformity Survey Recorders & perform System Accuracy Tests The PIE 422Plus is capable of meeting the requirements of an AMS 2750 Field Test Instrument when certified by an accredited laboratory. Half the size of the closest competitor & easiest to use Fits the palm of your hand like a cell phone and weighs less than a pound. Automatic indication of connections on the display for simple hookups. Carry it without worry - it comes protected with a rubber boot and rugged, low profile switches. Easy to operate even in dark areas of the plant with the backlit display. Actual Size Practical Instrument Electronics 82 E. Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com
14 More functions and better accuracy in one calibrator Two complete calibrators Unlike any other combination thermocouple/milliamp calibrator on the market the PIE 422Plus includes a FULL function diagnostic milliamp calibrator that sources and reads to ma, simulates two wire transmitters, powers and measures transmitters with its internal 24V supply, has a built-in 250 ohm resistor for HART compatibility, and PIE s patented Ground Leak detection. Competitive calibrators allow you to calibrate temperature transmitters but don t have the ability to test other instruments in a 4 to 20 milliamp loop. The other half of the calibrator sources and reads thermocouple types J, K, T, E, R, S, B, N, G, C, D, L (J-DIN), U (T-DIN), P (Platinel II), and from to mv. Protect instruments & technicians from potentially dangerous catastrophic failures due to hidden loop problems It s important to find hidden loop problems BEFORE they become cause product problems or catastrophic failures. Only PIE Calibrators have Ground Leak Detection that can detect these problems. Some technicians routinely check their critical loops for ground faults and current leaks using PIE s Ground Leak detection as part of their preventative maintenance programs. When a significant leak or fault is detected it is located and fixed before catastrophic failures occur. Sometimes the control room detects a problem that isn t fixed with routine calibration of the instruments. The technician then reaches for a calibrator with Ground Leak Detection to power up the loop and confirm that the issue is hiding somewhere in the loop wiring. State of the art accuracy & stability It s important to have a calibrator that is at least 4 times more accurate than the instruments being calibrated. Both the milliamp and thermocouple sections were designed with state of the art components that are the most accurate and stable found in a handheld calibrator. The internal cold junction is accurate to ±0.05 C and is traceable to NIST. The sensor is thermally bonded to an isothermal mass including brass blocks with screw terminals for connection of bare thermocouple wires along with a miniature thermocouple connector for fast connections. An extremely stable voltage reference and low drift components make it more accurate than other handheld thermocouple calibrators. Verify Heat Treating Uniformity Survey Recorders & perform System Accuracy Tests The AMS 2750 standard calls out particular specifications that need to be met for a calibrator to be used as a Field Test Instrument. The Field Test Instrument is then used to verify the thermocouple measuring thermometers and controllers that are used in the heat treating of parts for the aerospace industry. The PIE 422Plus is capable of meeting the requirements of an AMS 2750 Field Test Instrument when certified by an accredited laboratory. Half the size of the closest competitor & easiest to use Don t get tired by lugging around heavy oversized test equipment when you can carry the palm sized PIE 422Plus that weighs less than a pound. It comes with a deluxe carrying case for simple, hands free operation. The simple and intuitive double click menu and EZ-Check switch are faster and easier to use than calibrator with lots of confusing buttons or with confusing menus. And with the optional magnet strap you can attach it to a panel or loop the strap around a conduit or pipe. Many calibrators don t have automatic stepping and ramping while others limit you to selecting either slow or fast fixed 25% steps. The PIE 422Plus lets you choose between 2, 3, 5, 11 and 21 steps to automatically increment the output in 100%, 50%, 25%, 10% or 5% of span. Select the step time to match your system from 5, 6, 7, 8, 9, 10, 15, 20, 25, 30 and 60 seconds.
15 + IN - REF +OUT- Ground Leak Detection Prevent Small Problems from Becoming Major Plant Failures The PIE 422Plus offers powerful troubleshooting tools that offer visibility to the health of your loop that is not possible with any calibrator brand on the market. Ground Leak Detection allows technicians to find and fix undetected problems before they cause quality issues or become catastrophic failures - ending in poor product, injury, loss of life, or equipment damage. Common loop problems caused by moisture, corrosion and contamination left unchecked can lead to dangerous conditions that are easily avoided with the innovation technology in the PIE 422Plus. Even the most common small errors caused by loop wiring issues can lead to inferior product, lost production time and risk to personnel. Intrinsically safe loops are protected by barriers only against extreme overvoltage and over current conditions but allowing small but significant ground faults to go undetected. PIE s unique and powerful Ground Leak Detection technology quickly and easily finds a fault that would otherwise go undetected. These undetected faults could lead to potentially disastrous outcomes. Have you ever replaced a faulty transmitter only to find the problem was somewhere else in the loop? And did you end up throwing the transmitter away after you fixed the other problem just in case the transmitter was faulty? If you find a loop where the transmitter is calibrated correctly but all the readings elsewhere in the loop have a fixed offset this is due to a Zero Shift. This Zero Shift is typically caused by some of the current in the loop bypassing the transmitter. If you have some loops that are erratic after it rains there may be moisture present in a junction box or where insulation has broken down. Only a PIE Calibrator with patented Ground Leak Detection can find all these hidden problems. Turn on Ground Leak Detection and use the PIE 422Plus to power up the loop. Any current that isn t controlled by the transmitter or other current control element will be clearly indicated as leakage on the PIE 422Plus display. Ground Leak detection allows technicians to troubleshoot loop problems with ease and confidence - minimizing risk and maximizing process uptime. Safe loop Sealed junction box is dry and the control system is operating within parameters. Transmitter input signal at 50% of Span Transmitter regulating current to ma Dry Junction Box 12.00mA + - Control System Dangerous loop left undetected The flooded junction box goes undetected and the control system potentially goes further out of control until... Transmitter input signal at 50% of Span + IN - REF +OUT- Transmitter regulating current to ma Hidden Problem Found with Ground Leak Detection Flooded Junction Box 12.51mA + - Control System OR Dangerous loop Sealed junction box is wet* and the control system is operating with a fixed offset of 0.51 milliamps! Transmitter input signal at 50% of Span + IN - REF +OUT- Transmitter regulating current to ma Flooded Junction Box 12.51mA + - Control System * The value of the current leak increases when the water in the junction box is contaminated with rust, salt or process chemicals. Disaster averted Hidden problem is detected by the PIE 422Plus. The flooded sealed junction box is emptied and the control system is once again operating within parameters. The product, equipment, and personnel are safe!
16 Accessories Thermocouple Wire Kit 1 J, K, T & E (Optional) Deluxe Hands Free Carrying Case (Included) Magnetic Hanging Strap (Optional) Thermocouple Wire Kit 2 B, R/S, N (Optional) Included: Blue Rubber Boot, Four AA Alkaline batteries, Certificate of Calibration Deluxe Hands Free Carrying Case Part No Evolution ma/v Wire Kit Part No Red & 1 Black Lead with Banana Plugs & Alligator Clips Simulating or reading thermocouples requires the use of thermocouple or extension grade thermocouple wire. Plug thermocouple wires into the miniature thermocouple jack or place bare thermocouple wires onto the brass block under the screws. The PIE 422Plus has two banana jacks (1+ and 2-) mounted in the top end of the housing. These are not temperature compensated and are to be used only for millivolt signals. The two banana jacks (5+ and 6-) are for all milliamp signals. Thermocouple, Millivolt & Milliamp Connections Optional: T/C Wire Kit 1 for Types J, K, T & E Part No T/C Wire Kit 2 for Types B, R/S & N Part No Three feet (1 meter) of T/C extension wire, stripped on one end with a miniature T/C male connector on the other end. Magnetic Hanging Strap Part No Ni-MH Charger with 4 Ni-MH AA Batteries Part No
17 PIE 422Plus Specifications (Unless otherwise indicated all specifications are rated from a nominal 23 C, 70% RH for 1 year from calibration) General Operating Temperature -25 to 60 C (-10 to 140 F) Relative Humidity 10 % RH 90 % (0 to 35 C), Non-condensing 10 % RH 70 % (35 to 60 C), Non-condensing Temperature Drift ± 0.01% of span outside of 23 C ±10 C (73 C ±18 F) Size 5.63 x 3.00 x 1.60 in, 143 x 76 x 41 mm (L x W x H) Weight 12.1 ounces, 0.34 kg (including boot & batteries) Batteries Four AA Alkaline 1.5V (LR6) Battery Life 25 Hours Thermocouple, 8 Hours milliamp Isolation: Voltage 60V rms between all milliamp functions/read V DC and Source V DC/Thermocouple Normal Mode Rejection 50/60 Hz, 50 db Common Mode Rejection 50/60 Hz, 120 db Optional NiMh Rechargeable battery kit Low Battery Protection against misconnection Display Charger, four NiMh batteries [Part # ] Low battery indication with nominal 1 hour of operation left Over-voltage protection to 60 V dc (rated for 30 seconds) High contrast graphic liquid crystal display. LED backlighting for use in low lit areas. Source Thermocouple Accuracy Cold Junction Compensation Millivolt Output Impedance Source Current Noise Read Thermocouple Accuracy Cold Junction Compensation Millivolt Input Impedance Open Thermocouple Threshold Pulse Normal Mode Rejection Common Mode Rejection ±(0.008% of Reading mv) ± 0.09 F (±0.05 C) - Thermistor traceable to NIST for 11 years to mv < 0.3 Ohms > 20 ma (drives 80 mv into 10 Ohms) 4 microvolts p-p for frequencies of 10 Hz or below ±(0.008% of Reading mv) ± 0.09 F (±0.05 C) - Thermistor traceable to NIST for 11 years to mv > 10 Megohms 10,000 Ohms nominal < 10 microamp pulse for 400 milliseconds 50/60 Hz, 50 db 50/60 Hz, 120 db Read ma s and Resolution Accuracy Voltage burden Overload/Current limit protection to ma or to % of 4-20 ma ± (0.02 % of Reading ma) 2V at 24 ma 25 ma nominal Source ma / Power & Measure Two Wire Transmitters & PWRM LEAK s and Resolution to ma or to % of 4-20 ma Accuracy ± (0.02 % of Reading ma) Loop compliance voltage mA Loop drive capability 1200 Ω at 20 ma for 15 hours nominal; 950 Ω with Hart Resistor or leak detection running ma 2-Wire Transmitter Simulation Accuracy Same as Source/Power & Measure Voltage burden 2V at 20 ma Overload/Current limit 24 ma nominal protection Loop voltage limits 2 to 60 VDC (fuse-less protected from reverse polarity connections) Warranty Our equipment is warranted against defective material and workmanship (excluding batteries) for a period of three years from the date of shipment. Claims under warranty can be made by returning the equipment prepaid to our factory. The equipment will be repaired, replaced or adjusted at our option. The liability of Practical Instrument Electronics (PIE) is restricted to that given under our warranty. No responsibility is accepted for damage, loss or other expense incurred through sale or use of our equipment. Under no condition shall Practical Instrument Electronics, Inc. be liable for any special, incidental or consequential damage. Additional Information PIE Calibrators are designed, assembled, and calibrated in the USA. This product is calibrated on equipment traceable to NIST and includes a Certificate of Calibration. Test Data is available for an additional charge. Practical Instrument Electronics recommends a calibration interval of one year. Contact your local representative for recalibration and repair services.
18 Thermocouple s & Accuracies Based on ± (0.008 % of Reading mv) T/C Degrees C C Degrees F F T/C Material J to ± to ±0.5 +Iron to to ±0.4 -Connstantan to ± to to 1200, to ±0.4 T/C Degrees C C Degrees F F T/C Material N to ± to ±1.8 +Nicrosil to ± to ±0.9 -Nisil to to ± to ± to ±0.5 K to ± to ±1.1 + Chromel to to ±0.4 -Alumel to ± to ±0.5 T to ± to ±1.8 +Copper to ± to ±0.9 -Constantan to to 32.0 ± to ± to E to ± to ±0.7 +Chromel to to ±0.4 -Constantan to ± to to to ±0.4 R to ± to ±2.2 +Pt/13Rh to ± to ±1.1 -Platinum to ± to ± to ± to ±1.1 S to ± to ±2.1 +Pt/10Rh to ± to ±1.4 -Platinum to ± to ± to ± to ±1.3 B to ± to ±3.2 +Pt/30Rh to ± to ±2.0 -Pt/6Rh to ± to ± to ± to ±1.1 G (W) C (W5) D (W3) P Platinel L J-DIN U T-DIN Note: Doesn t include cold junction error of ±0.05 C to ± to ±2.2 +Tungsten to ± to ±1.4 -W26/Re to ± to ± to ± to ± to 1500 ± to ±0.9 +W5/Re 1500 to 1900 ± to ±101 -W26/Re to ± to ± to ± to ± to 50.0 ± to ±1.1 +W3/Re 50.0 to ± to ±0.7 -W25/Re to ± to ± to ± to ± to to ±0.4 +Pd55/Pt31/Au to ± to ±0.5 -Au65/Pd35 DIN Colors to to ±0.4 +Iron to ± to Connstantan to to ± to ± to ±0.5 +Copper to to ±0.4 -Constantan to ± to Practical Instrument Electronics 82 Est Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com Copyright 2017 All rights reserved 422Plus Rev A 23 June 2017 Available From:
19 PIE 525B Automated Thermocouple & RTD Calibrator Easy to use With the PIE 525B you can check and calibrate all your thermocouple and RTD instruments, and measure temperature sensors. Take it into the shop, plant or field Carry it without worry - it comes protected with a rubber boot and rugged, low profile switches. Easy to operate even in the dark areas of the plant with the backlit display. Calibrate thermocouple instruments to 0.1 & 0.01 F & C The PIE 525B works with the thermocouples you use including types J, K, T, E, R, S, B, N, G, C, D, L (J-DIN), U (T-DIN) and P (Platinel II). Or calibrate from to mv. Calibrate RTD instruments to 0.1 & 0.01 F & C Stop carrying around a decade box and RTD resistance tables. The 525B works with the RTDs you use including Platinum 10, 50, 100, 200, 500 & 1000 Ohm (alpha = 3850), Platinum 100 Ohm (alpha = 3902, 3916, 3926), Copper 10 & 50 Ohm, and Nickel 120 Ohm. Or calibrate from to and 0.00 to Ohms. For RTDs the fixed or pulsed sensor current is measured by the calibrator. Fast calibration with automatic output stepping Easily set any value quickly to within 0.1 or 0.01 with the adjustable digital potentiometer DIAL, plus store any three temperatures for instant recall with the EZ-CHECK switch. Choose between 2, 3, 5 or 11 steps and ramp to automatically increment the output in 100%, 50%, 25%, 10% or 5% of span. Select step time from 5, 6, 7, 8, 9, 10, 15, 20, 25, 30 & 60 seconds. Compatible with ALL process instruments No competitor s calibrator is compatible with as many process instruments! Connect directly to the temperature inputs of transmitters, PLCs, DCS & multichannel recorders to verify their outputs or displays. RTD simulation works with older instruments with fixed excitation currents and newer multichannel instruments that switch the excitation current between input channels. Measure thermocouple & RTD sensors Trouble shoot sensor connections and find broken wires or corroded connections. The PIE 525B measures probes to 0.1 or 0.01 C or F. Actual Size Secondary display shows the millivolt or resistance value corresponding to the sensor temperature as well as the cold junction temperature measured by the calibrator. Trouble shoot sensor connections and find broken wires with patented technology. Connect your two, three or four wire RTDs and the PIE 525B automatically detects the connections. Calibration Lab Accurate & Stable The internal cold junction thermistor is accurate to ±0.05 C and is traceable to NIST. The sensor is thermally bonded to an isothermal mass which includes brass blocks with screw terminals for connection of bare thermocouple wires along with a miniature thermocouple connector for fast connections. The circuitry uses an extremely stable voltage reference and low drift components which make the PIE 525B more accurate than other handheld and most benchtop thermocouple calibrators. Perform Heat Treating Uniformity Surveys and System Accuracy Tests The PIE 525B can meet the requirements of an AMS 2750 Field test instrument when certified by an accredited lab. Evolutionary design PIECAL Calibrators are designed and built by members of the same team that designed and built the calibrators manufactured by Fluke* under the Altek* label. The PIE 525B improves upon other brands by including a rubber boot, tilt stand, backlit display with larger digits, rugged switches & a battery compartment for fast battery changes. * PIECAL Calibrators are not manufactured or distributed by Fluke Corp or Altek Industries Inc, manufacturers of Altek Calibrators. Practical Instrument Electronics 82 E. Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com
20 Thermocouple Connections Simulating or reading thermocouples requires the use of thermocouple or extension grade thermocouple wire. Plug thermocouple wires into the miniature thermocouple jack or place bare thermocouple wires onto the brass block under the screws. The PIE 525B has two banana jacks (1+ & 2-) mounted in the top end of the housing. These are not temperature compensated and are to be used only for millivolt signals. RTD Connections Simulating or reading RTDs uses copper wire. Plug 2, 3 or 4 wires into the corresponding jacks on the calibrator. For RTD source the PIE 525B simulates the (+) RTD from jacks 1 & 4 and the (-) RTD from jacks 2 & 3. When reading an RTD sensor the PIE 525B uses patented circuitry to automatically detects if 2, 3 or 4 wires are connected. This is helpful to troubleshoot sensor connections. Flip out stand for bench use
21 PIE 525B Specifications Unless otherwise indicated all specifications (except Cold Junction) are rated from a nominal 23 C, 70 % RH for 1 year from calibration General Operating Temperature -20 to 60 C (-5 to 140 F) Storage Temperature -30 to 60 C (-22 to 140 F) Temperature effect ±50 ppm/ C; Cold Junction Sensor ±25 ppm/ C Relative Humidity 10 % RH 90 % (0 to 35 C), Non-condensing 10 % RH 70 % (35 to 60 C), Non-condensing Normal Mode Rejection 50/60 Hz, 50 db Common Mode Rejection 50/60 Hz, 120 db Size 5.63 x 3.00 x 1.60 in, 143 x 76 x 41mm (L x W x H) Weight 12.1 ounces, 0.34 kg with boot & batteries Batteries Four AA Alkaline 1.5V (LR6) Optional NiMh Rechargeable battery kit Battery Life Low Battery Protection against misconnection Display Voltage Source s and Resolution Accuracy Source Current Output Impedance RMS Noise Short Circuit Duration 120 VAC for North America Only; charger, four NiMh batteries, AC & DC cords [Part # ] 50 Hours Low battery indication with nominal 1 hour of operation left Over-voltage protection to 60 vrms (rated for 30 seconds) Red LED indicates OVERLOAD or out of range conditions High contrast graphic liquid crystal display. LED backlighting for use in low lit areas to mv & to mv ±(0.008% of Setting mv) 10 ma < 0.3 Ohm ± mv from 0.1 to 10 Hz Infinite Thermocouple Source Accuracy ±(0.008% of Setting mv) Cold Junction Compensation ± 0.09 F (±0.05 C) - Thermistor traceable to NIST for 11 years Output Impedance < 0.3 Ohms Source Current > 10 ma (drives 80 mv into 10 Ohms) RMS Noise ± mv from 0.1 to 10 Hz Thermocouple Read Accuracy Cold Junction Compensation Input Impedance Open Thermocouple RTD and Ohms Source 3 Wire & 4 Wire Accuracy From 1 to 10.2 ma ±(0.015% of Setting Ohms) External Excitation Current Below 1 ma of External Add ( mv ) to 90 Days & 1 Year Accuracy Excitation Current 2 Wire Accuracy ma Excitation Current Add 0.1 Ohms to 3 Wire & 4 Wire Accuracy Resistance s 400 Ohm : 0.00 to & to Ohm : 0.0 to & 0.00 to RMS Noise 400 Ohm : ± Ohms from 0.1 to 10 Hz 4000 Ohm : ± 0.05 Ohms from 0.1 to 10 Hz Allowable Excitation Current Pulsed Excitation Current Compatibility ±(0.008% of Reading mv) ± 0.09 F (±0.05 C) - Thermistor traceable to NIST for 11 years > 10 Megohms Threshold: 10,000 Ohms nominal Pulse: < 10 microamp pulse for 300 milliseconds 400 Ohm :10.2 ma max; steady or pulsed/intermittent 4000 Ohms : 1 ma max; steady or pulsed/intermittent DC to 0.01 second pulse width Voltage Read RTD and Ohms Read and Resolution Same as Voltage Source Resistance s Same as RTD and Ohms Source Accuracy Input resistance ±(0.008% of Reading mv) 10 MΩ 3Wire & 4Wire Accuracy 2Wire Accuracy Excitation Current ±(0.015% of Reading Ohms) ±(0.015% of Reading Ohms) 0.9 ma to 401 Ohms, 0.4 ma to 4010 Ohms (nominal)
22 T/C Degrees C C Degrees F Thermocouple s & Accuracies F T/C Material J to ± to ±0.55 +Iron to ± to ±0.35 -Connstantan to ± to ± to ± to ± to ± to ±0.36 K to ± to ± Chromel to ± to ±0.34 -Alumel to ± to ± to ± to ±0.55 T to ± to ±2.98 +Copper to ± to ±1.07 -Constantan to ± to ± to ± to ± to ± to ±0.24 E to ± to ±0.92 +Chromel to ± to ±0.48 -Constantan to ± to ± to ± to ±0.29 R to ± to ±2.27 +Pt/13Rh to ± to ±1.14 -Platinum to ± to ± to ± to ±1.13 S to ± to ±2.20 +Pt/10Rh to ± to ±1.30 -Platinum to ± to ± to ± to ±1.31 B to ± to ±3.39 +Pt/30Rh to ± to ±1.86 -Pt/6Rh to ± to ± to ± to ±1.14 Table based on Accuracy: ± (0.008 % of Reading mv) Note: Doesn t include cold junction error of ±0.05 C T/C Degrees C C Degrees F F T/C Material N to ± to ±1.98 +Nicrosil to 0.00 ± to ±0.53 -Nisil G (W) C (W5) D (W3) 0.00 to ± to ± to ± to ± to ± to ±2.05 +Tungsten to ± to ±0.79 -W26/Re to ± to ± to ± to ± to ± to ±0.80 +W5/Re to ± to ±1.09 -W26/Re to ± to ± to ± to ± to ± to ±1.13 +W3/Re to ± to ±0.73 -W25/Re to ± to ± to ± to ±1.75 P 0.00 to ± to ±0.41 +Pd55/Pt31/ to ± to ±0.61 Au14 -Au65/Pd35 L J-DIN U T-DIN DIN Wire to ± to ±0.38 +Iron to ± to ±0.24 -Constantan to ± to ± to ± to ±0.66 +Copper to ± to ±0.40 -Constantan to ± to ±0.28
23 RTD s & Accuracies Table based on 3 & 4 Wire RTD Accuracy: ± (0.015 % of Reading Ohms) [Read based on 1.0 ma of fixed excitation current] RTD Type Alpha Degrees C C Degrees F F RTD Type Alpha Degrees C C Degrees F F Pt 100 Ohm DIN/IEC/JIS 1989 ITS-90 Pt 10 Ohm DIN/IEC/JIS 1989 Based on ITS-90 Pt 50 Ohm DIN/IEC/JIS 1989 ITS-90 Pt 200 Ohm DIN/IEC/JIS 1989 ITS-90 Pt 500 Ohm DIN/IEC/JIS 1989 ITS-90 Pt 1000 Ohm DIN/IEC/JIS 1989 ITS ( ) ( ) ( ) ( ) ( ) ( ) to to to to to to to to to to to to to to to to to to to to to to to to to to ±0.13 ±0.24 ±0.34 ±0.37 ±1.24 ±1.44 ±1.54 ±1.74 ±1.91 ±0.34 ±0.44 ±0.54 ±0.08 ±0.14 ±0.19 ±0.24 ±0.29 ±0.08 ±0.14 ±0.19 ±0.24 ±0.29 ±0.08 ±0.14 ±0.19 ± to to to to to to to to to to to to to to to to to to to to to to to to to to ±0.24 ±0.44 ±0.61 ±0.67 ±2.24 ±2.59 ±2.77 ±3.14 ±3.44 ±0.62 ±0.80 ±0.98 ±0.14 ±0.24 ±0.34 ±0.44 ±0.52 ±0.14 ±0.24 ±0.34 ±0.44 ±0.52 ±0.14 ±0.24 ±0.34 ±0.39 Pt 100 Ohm (Burns) Pt 100 Ohm (Old JIS 1981) Pt 100 Ohm (US Lab) Copper 10 Ohm (Minco) Copper 50 Ohm Ni 120 Ohm (Pure) ( ) ( ) ( ) ( ) ( ) ( ) to to to to to to to to to to to to to to to ±0.14 ±0.24 ±0.31 ±0.13 ±0.19 ±0.24 ±0.31 ±0.13 ±0.19 ±0.24 ±0.30 ±0.37 ±1.24 ±1.34 ± to to to to to to to to to to to to to to to ±0.26 ±0.44 ±0.56 ±0.24 ±0.34 ±0.44 ±0.56 ±0.24 ±0.34 ±0.44 ±0.54 ±0.66 ±2.24 ±2.42 ± to ± to ± to ± to ±0.17 When you are having an issue where an instrument won't read an RTD sensor or you don't know if the calibrator is connected properly, the PIE 525B has a function to measure and display the fixed or pulsed sensor (excitation) current that the instrument uses to measure the resistance of the RTD sensor. Troublshooting RTD Instruments Instrument with RTD Input Controller Temperature Transmitter Temperature Indicator Temperature Trip or Alarm Disconnect all sensor wires from the devices to be calibrated and connect the PIE 525B to the inputs of the device using 2, 3 or 4 wires. The sensor current generated by the instrument will be indicated on the display followed by the word FIXED or PULSE. Older single channel RTD instruments used a constant (fixed) current source to measure an RTD sensor. Smart transmitters, multichannel recorders and PLC or DCS input cards switch the current source sequentially through the channels which is seen as an intermittent (pulsed) current mA FIXED Ω C 01.15mA PULSE Ω C c LO Pt 100 α=3850 Automated RTD & Thermocouple Calibrator Pt 10, 50, 100, 200, 500 & 1000Ω Cu 10 & 50Ω Ni 120Ω J T E K R S B N G C D L U P mv SOURCE HI MAX SET READ OFF LO MIN READ OVERLOAD 01.15mA PULSE Ω Double Click Menu Push & Turn for Fast Dialing Push & Hold to Store/Step
24 Measure and troubleshoot RTD sensors Troubleshooting an RTD Sensor When measuring an RTD sensor the PIE 525B uses patented circuitry to automatically detect 2, 3 & 4 wire connections. This may also be used as a troubleshooting tool to determine if any wires from the sensor are broken. Here is an example of the 525B reading a sensor with all 4 wire connected. Here is an example where connections are made to a 4 wire sensor and the PIE 525B indicates that only Wires 1, 2 & 4 are connected. There may be a loose connection or a break in wire 3 somewhere between the sensor and the 525B.
25 Guaranteed compatible with smart transmitters, multichannel recorders as well as PLC and DCS input cards. PIE 525B in Deluxe Carrying Case. Hangs from your neck freeing up both hands for calibration work.
26 Accessories Included: Four AA Alkaline batteries, Certificate of Calibration Card Rubber Boot Part No Deluxe Hands Free Carrying Case Part No Evolution ma/v Test Leads Part No Red & 1 Black Lead with Banana Plugs & Alligator Clips Evolution RTD Wire Kit Part No Red & 2 Black Leads with Banana Plugs & Spade Lugs Additional Information PIE Calibrators are manufactured in the USA. This product is calibrated on equipment traceable to NIST and includes a Certificate of Calibration. Test Data is available for an additional charge. Practical Instrument Electronics recommends a calibration interval of one year. Contact your local representative for recalibration and repair services. Optional: Certificate of Calibration with Test Data Part No. Certified Test Data 2 Ni-MH 1 Hour Charger with 4 Ni-MH AA Batteries Part No ( V AC input for North America Only) Magnet Strap Part No T/C Wire Kit 1 for Types J, K, T & E Part No T/C Wire Kit 2 for Types B, R/S & N Part No Three feet (1 meter) of T/C extension wire, stripped on one end with a miniature T/C male connector on the other end. Warranty Our equipment is warranted against defective material and workmanship (excluding batteries) for a period of three years from the date of shipment. Claims under warranty can be made by returning the equipment prepaid to our factory. The equipment will be repaired, replaced or adjusted at our option. The liability of Practical Instrument Electronics (PIE) is restricted to that given under our warranty. No responsibility is accepted for damage, loss or other expense incurred through sale or use of our equipment. Under no condition shall Practical Instrument Electronics, Inc. be liable for any special, incidental or consequential damage. Available From: Practical Instrument Electronics 82 East Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com Copyright 2015 All rights reserved 525B Rev D 30 August 2017
27 The only 3-in-1 thermocouple, RTD, and full function milliamp calibrator on the market Only calibrator that combines ALL the functions of a diagnostic milliamp calibrator with the accuracy of a laboratory thermocouple and RTD calibrator. PIE 525 Diagnostic Thermocouple & Milliamp Calibrator Best Thermocouple, RTD & Milliamp Calibrator on the market! = Protect instruments & technicians from (potentially dangerous) catastrophic failures due to hidden loop problems Quickly diagnose ground fault and current leakage often caused by water in conduits and junction boxes with patented loop diagnostic technology (US Patent# 7,248,058). Best accuracy & stability found in a handheld calibrator The internal cold junction is accurate to ±0.05 C, traceable to NIST, and more accurate than any other handheld thermocouple calibrator. Compatible with ALL process instruments No competitor s calibrator is compatible with as many process instruments! Connect directly to the RTD inputs of smart transmitters, PLCs, DCS & multichannel recorders and verify their outputs or displays. Find problems with troubleshooting tools Troubleshoot thermocouple probes by measuring the resistance of the cables and sensing element, allowing you to replace high resistance probes before they burn out. The PIE 525Plus automatically detects 2, 3 & 4 wire RTD connections and indicates broken wires Actual Size with patented technology. Verify Heat Treating Uniformity Survey Recorders & perform System Accuracy Tests The PIE 525Plus is capable of meeting the requirements of an AMS 2750 Field Test Instrument when certified by an accredited laboratory. Half the size of the closest competitor and the easiest to use Fits the palm of your hand like a cell phone and weighs less than a pound. Automatic indication of connections on the display for simple hookups. Carry it without worry - it comes protected with a rubber boot and rugged, low profile switches. Easy to operate even in dark areas of the plant with the backlit display. Practical Instrument Electronics 82 E. Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com
28 More functions and better accuracy in one calibrator Three complete calibrators Unlike any other combination thermocouple/milliamp calibrator on the market the PIE 525Plus includes a FULL function diagnostic milliamp calibrator that sources and reads to ma, simulates two wire transmitters, powers & measures transmitters with its internal 24V supply, has a built-in 250 ohm resistor for HART compatibility and PIE s patented Ground Leak Detection. Competitive calibrators allow you to calibrate temperature transmitters but don t have the ability to test other instruments in a 4 to 20 ma loop. The two parts of the calibrator sources and reads both 14 thermocouples types and 12 RTD types to 0.01 F & C. Protect instruments & technicians from (potentially dangerous) catastrophic failures due to hidden loop problems It s important to find hidden loop problems BEFORE they cause product problems or catastrophic failures. Only PIE Calibrators have Ground Leak Detection that can detect these problems. State of the art accuracy & stability It s important to have a calibrator that is at least 4 times more accurate than the instruments being calibrated. The milliamp, thermocouple & RTD sections were designed with state of the art components that are the most accurate and stable found in a handheld calibrator. The internal cold junction is accurate to ±0.05 C and is traceable to NIST. Verify Heat Treating Uniformity Survey Recorders & perform System Accuracy Tests The AMS 2750 standard calls out particular specifications that need to be met for a calibrator to be used as a Field Test Instrument. The Field Test Instrument is then used to verify the thermocouple measuring thermometers and controllers that are used in the heat treating of parts for the aerospace industry. The PIE 525Plus is capable of meeting the requirements of an AMS 2750 Field Test Instrument when certified by an accredited laboratory. Compatible with ALL process instruments Calibrating smart transmitters and PLCs is a problem for many electronic RTD calibrators. These instruments measure RTD sensors with a pulsed excitation current that is too fast for many calibrators to lock onto which causes errors in calibration. The PIE 525Plus has unique circuitry designed to accurately calibrate smart and multivariable transmitters, PLC inputs, and multichannel recorders. PIE guarantees compatibility with all RTD instruments. Troubleshoot RTD sensors When you have an RTD input problem that is difficult to diagnose the PIE 525Plus makes it easy. When the calibrator is connected directly to the RTD sensor it will indicate on the display which wires are connected. This quickly points out if there is problem with the wiring or with the sensor itself. Secondary displays show you the resistance value of the RTD plus the magnitude and direction of the excitation current used by the instrument to measure an RTD sensor. Troubleshoot Thermocouple sensors Save costs and improve uptime by replacing thermocouple probes as they are approaching the failure point. Replacing them too early increases your costs and waiting for them to fail can lead to expensive downtime charges. The PIE 525Plus measures the resistance of the cables and sensing element at the same time it displays the temperature in C or F while the probe is installed in the process. Probes with high resistance should be replaced before they burn out. Open thermocouples and thermocouples that have high resistance indicating impending failure are indicated by OPEN TC and the resistance value on the display. Half the size of the closest competitor and the easiest to use Don t get tired by lugging around heavy oversized test equipment when you can carry the palm sized PIE 525Plus that weighs less than a pound. It comes with a deluxe carrying case for simple, hands free operation. The simple and intuitive double click menu and EZ-Check switch are faster and easier to use than calibrator with lots of confusing buttons or with confusing menus. And with the optional magnet strap you can attach it to a panel or loop the strap around a conduit or pipe. Many calibrators don t have automatic stepping and ramping while others limit you to selecting either slow or fast fixed 25% steps. The PIE 525Plus lets you choose between 2, 3, 5, 11 and 21 steps to automatically increment the output in 100%, 50%, 25%, 10% or 5% of span. Select the step time to match your system from 5, 6, 7, 8, 9, 10, 15, 20, 25, 30 and 60 seconds.
29 + IN - REF +OUT- Ground Leak Detection Prevent Small Problems from Becoming Major Plant Failures The PIE 525Plus offers powerful troubleshooting tools that offer visibility to the health of your loop that is not possible with any calibrator brand on the market. Ground Leak Detection allows technicians to find and fix undetected problems before they cause quality issues or become catastrophic failures - producing poor product, injury, loss of life, or equipment damage. Common loop problems caused by moisture, corrosion and contamination left unchecked can lead to dangerous conditions that are easily avoided with the innovation technology in the PIE 525Plus. Even the most common small errors caused by loop wiring issues can lead to inferior product, lost production time and risk to personnel. Intrinsically safe loops are protected by barriers only against extreme overvoltage and over current conditions but allowing small but significant ground faults to go undetected. PIE s unique and powerful Ground Leak Detection technology quickly and easily finds a fault that would otherwise go undetected. These undetected faults could lead to potentially disastrous outcomes. Have you ever replaced a faulty transmitter only to find the problem was somewhere else in the loop? And did you end up throwing the transmitter away after you fixed the other problem just in case the transmitter was faulty? If you find a loop where the transmitter is calibrated correctly but all the readings elsewhere in the loop have a fixed offset this is due to a Zero Shift. This Zero Shift is typically caused by some of the current in the loop bypassing the transmitter. If you have some loops that are erratic after it rains there may be moisture present in a junction box or where insulation has broken down. Only a PIE Calibrator with patented Ground Leak Detection can find all these hidden problems. Turn on Ground Leak Detection and use the PIE 525Plus to power up the loop. Any current that isn t controlled by the transmitter or other current control element will be clearly indicated as leakage on the PIE 525Plus display. Ground Leak detection allows technicians to troubleshoot loop problems with ease and confidence - minimizing risk and maximizing process uptime. Safe loop Sealed junction box is dry and the control system is operating within parameters. Transmitter input signal at 50% of Span Transmitter regulating current to ma Dry Junction Box 12.00mA + - Control System Dangerous loop left undetected The flooded junction box goes undetected and the control system potentially goes further out of control until... Transmitter input signal at 50% of Span + IN - REF +OUT- Transmitter regulating current to ma Hidden Problem Found with Ground Leak Detection Flooded Junction Box 12.51mA + - Control System OR Dangerous loop Sealed junction box is wet* and the control system is operating with a fixed offset of 0.51 milliamps! Transmitter input signal at 50% of Span + IN - REF +OUT- Transmitter regulating current to ma Flooded Junction Box 12.51mA + - Control System * The value of the current leak increases when the water in the junction box is contaminated with rust, salt or process chemicals. Disaster averted Hidden problem is detected by the PIE 525Plus. The flooded sealed junction box is emptied and the control system is once again operating within parameters. The product, equipment, and personnel are safe!
30 Troubleshooting RTD & Thermocouple Sensors Problem found with RTD Sensor Wiring Here is an example of the PIE 525Plus reading a sensor with all 4 wires connected. Here is an example where connections are made to a 4 wire sensor and the 525Plus indicates that only Wires 1, 2 & 4 are connected. There may be a loose connection or a break in wire 3 somewhere between the sensor and the 525Plus. Only a calibrator with PIE s patented 2, 3 & 4 wire detection makes troubleshooting sensor wiring quick, easy and automatic. This is much simpler and faster than going through the process of testing each pair of wires to figure out which, if any, connection is loose or which wire is broken. Here is an example of the PIE 525Plus reading a new sensor with low resistance. The resistance is approximately 100 ohms. Problem found with Thermocouple Probe Resistance Here is a thermocouple junction inside the probe that is close to burning out. The thermocouple should be replaced before this happens as part of your preventative maintenance program. This probe indicated OPEN on the controller and shut down the process. The resistance is <10,000 ohms versus >100 ohms when new. Only a calibrator with PIE s secondary display of thermocouple probe resistance makes troubleshooting thermocouples simple without requiring additional testing equipment. This saves time and money over replacing fully operational thermocouple too early or waiting for the thermocouples to fail. Thermocouple, Millivolt, RTD & Milliamp Connections Simulating or reading thermocouples requires the use of thermocouple or extension grade thermocouple wire. Plug thermocouple wires into the miniature thermocouple jack. The PIE 525Plus has two banana jacks (1+ and 2-) mounted in the top end of the housing. These are not temperature compensated and are to be used only for millivolt signals. The two banana jacks (5+ and 6-) are for all milliamp signals. Simulating or reading RTDs uses copper wire. Plug 2, 3 or 4 wires into the corresponding jacks on the calibrator. For RTD source the PIE 525Plus simulates the (+) RTD from jacks 1 & 4 and the (-) RTD from jacks 2 & 3. When reading an RTD sensor the PIE 525Plus uses patented circuitry to automatically detects if 2, 3 or 4 wires are connected. This is helpful to troubleshoot sensor connections.
31 Accessories Magnetic Hanging Strap ( Optional) Deluxe Hands Free Carrying Case (Included) Evolution ma/v Test Leads (Included) Evolution RTD Test Leads (Included) Thermocouple Wire Kit 1 J, K, T & E (Optional) Thermocouple Wire Kit 2 B, R/S, N (Optional) Included: Dark Blue Rubber Boot, Four AA Alkaline batteries, Certificate of Calibration Deluxe Hands Free Carrying Case Part No Evolution ma/v Wire Kit Part No Red & 1 Black Lead with Banana Plugs & Alligator Clips Evolution RTD Wire Kit Part No Red & 2 Black Leads with Banana Plugs & Spade Lugs Optional: T/C Wire Kit 1 for Types J, K, T & E Part No T/C Wire Kit 2 for Types B, R/S & N Part No Three feet (1 meter) of T/C extension wire, stripped on one end with a miniature T/C male connector on the other end. Magnetic Hanging Strap Part No Ni-MH Charger with 4 Ni-MH AA Batteries Part No
32 PIE 525Plus Specifications (Unless otherwise indicated all specifications are rated from a nominal 23 C, 70% RH for 1 year from calibration) General Operating Temperature -25 to 60 C (-10 to 140 F) Storage Temp. -30 to 60 C (-22 to 140 F) Relative Humidity 10 % RH 90 % (0 to 35 C), Non-condensing 10 % RH 70 % (35 to 60 C), Non-condensing Temperature Drift ± 0.01% of span outside of 23 C ±10 C (73 C ±18 F) Size 5.63 x 3.00 x 1.60 in, 143 x 76 x 41 mm (L x W x H) Weight 12.1 ounces, 0.34 kg (including boot & batteries) Batteries Four AA Alkaline 1.5V (LR6) Battery Life (Typical) 25 Hours Thermocouple or RTD, 8 Hours milliamp Isolation: Voltage 60V rms between all milliamp functions/read V DC and Source V DC/Thermocouple/Ohms/RTD Normal Mode Rejection 50/60 Hz, 50 db Common Mode Rejection 50/60 Hz, 120 db Optional NiMh Rechargeable battery kit Low Battery Protection against misconnection Display Read ma s and Resolution Accuracy Voltage burden Overload/Current limit protection Charger, four NiMh batteries [Part # ] Low battery indication with nominal 1 hour of operation left Over-voltage protection to 60 V dc (rated for 30 seconds) High contrast graphic liquid crystal display. LED backlighting for use in low lit areas to ma or to % of 4-20 ma ± (0.02 % of Reading ma) 2V at 24 ma 25 ma nominal Source ma / Power & Measure Two Wire Transmitters & PWRM LEAK s and Resolution to ma or to % of 4-20 ma Accuracy ± (0.02 % of Reading ma) Loop compliance voltage mA Loop drive capability 1200 Ω at 20 ma 950 Ω with Hart Resistor or leak detection running ma 2-Wire Transmitter Simulation Accuracy Same as Source/Power & Measure Voltage burden 2V at 20 ma Overload/Current limit 24 ma nominal protection Loop voltage limits 2 to 60 VDC (fuse-less protected from reverse polarity connections) Source Thermocouple Accuracy Cold Junction Compensation Millivolt Output Impedance Source Current Noise Read Thermocouple Accuracy Cold Junction Compensation Millivolt Input Impedance Open Thermocouple Threshold Pulse Read Ohms & RTD 3 Wire & 4 Wire Accuracy 2 Wire Accuracy* Resistance s Excitation Current ±(0.008% of Reading mv) ± 0.09 F (±0.05 C) - Thermistor traceable to NIST for 11 years to mv < 0.3 Ohms > 20 ma (drives 80 mv into 10 Ohms) 4 microvolts p-p for frequencies of 10 Hz or below ±(0.008% of Reading mv) ± 0.09 F (±0.05 C) - Thermistor traceable to NIST for 11 years to mv > 10 Megohms 18,000 Ohms nominal < 10 microamp pulse for 400 milliseconds Source Ohms & RTD 3 & 4 Wire Accuracy From 1 to 10.2 ma ±(0.015% of Reading Ohms) External Excitation Current mv Below 1 ma of External ±(0.015% of Rdg Ohms) ma Excitation Current Excitation Current 2 Wire Accuracy* Add 0.1 Ohms to 3 Wire & 4 Wire Accuracy Resistance s 400 Ohm : 0.00 to & to Ohm : 0.0 to & 0.00 to RMS Noise 400 Ohm : ± Ohms from 0.1 to 10 Hz 4000 Ohm : ± 0.05 Ohms from 0.1 to 10 Hz Allowable Excitation Current Pulsed Excitation Current Compatibility 0 to 400 Ohm: 10.2 ma max; steady or pulsed/intermittent 401 to 4000 Ohms: 1 ma max; steady or pulsed/intermittent DC to 0.01 second pulse width ±(0.015% of Reading Ohms) ±(0.015% of Reading Ohms) Same as Source Ohms & RTD 0.9 ma to 401 Ohms, 0.4 ma to 4010 Ohms (nominal) * 2 Wire specifications do not include resistance of the lead wires
33 Thermocouple s & Accuracies Table based on Accuracy: ± (0.008 % of Reading mv) Note: Doesn t include cold junction error of ±0.05 C T/C Degrees C C Degrees F F T/C Material J to ± to ±0.55 +Iron to ± to ±0.35 -Connstantan to ± to ± to ± to ± to ± to ±0.36 K to ± to ± Chromel to ± to ±0.34 -Alumel to ± to ± to ± to ±0.55 T to ± to ±2.98 +Copper to ± to ±1.07 -Constantan to ± to ± to ± to ± to ± to ±0.24 E to ± to ±0.92 +Chromel to ± to ±0.48 -Constantan to ± to ± to ± to ±0.29 R to ± to ±2.27 +Pt/13Rh to ± to ±1.14 -Platinum to ± to ± to ± to ±1.13 S to ± to ±2.20 +Pt/10Rh to ± to ±1.30 -Platinum to ± to ± to ± to ±1.31 T/C Degrees C C Degrees F F T/C Material N to ± to ±1.98 +Nicrosil to 0.00 ± to ±0.53 -Nisil G (W) C (W5) D (W3) P Platinel L J-DIN U T-DIN 0.00 to ± to ± to ± to ± to ± to ±2.05 +Tungsten to ± to ±0.79 -W26/Re to ± to ± to ± to ± to ± to ±0.80 +W5/Re to ± to ±1.09 -W26/Re to ± to ± to ± to ± to ± to ±1.13 +W3/Re to ± to ±0.73 -W25/Re to ± to ± to ± to ± to ± to ±0.41 +Pd55/Pt31/ to ± to ±0.61 Au14 -Au65/Pd35 DIN Wire to ± to ±0.38 +Iron to ± to ±0.24 -Constantan to ± to ± to ± to ±0.66 +Copper to ± to ±0.40 -Constantan to ± to ±0.28 B to ± to ±3.39 +Pt/30Rh to ± to ±1.86 -Pt/6Rh to ± to ± to ± to ±1.14
34 RTD Type Pt 100 Ohm DIN/IEC/JIS 1989 ITS-90 Pt 10 Ohm DIN/IEC/JIS 1989 Based on ITS-90 Pt 50 Ohm DIN/IEC/JIS 1989 ITS-90 Pt 200 Ohm DIN/IEC/JIS 1989 ITS-90 Pt 500 Ohm DIN/IEC/JIS 1989 ITS-90 Pt 1000 Ohm DIN/IEC/JIS 1989 ITS-90 RTD s & Accuracies Table based on 3 & 4 Wire RTD Accuracy: ± (0.015 % of Reading Ohms) [Read based on 1.0 ma of fixed excitation current] Alpha ( ) ( ) ( ) ( ) ( ) ( ) Degrees C C to to to to to to to to to to to to to to to to to to to to to to to to to to ±0.1 ±0.3 ±0.4 ±1.2 ±1.4 ±1.5 ±1.7 ±1.9 ±0.3 ±0.4 ±0.5 ±0.1 ±0.1 ±0.3 ±0.1 ±0.1 ±0.3 ±0.1 ±0.1 Degrees F F to to to to to to to to to to to to to to to to to to to to to to to to to to ±0.4 ±0.6 ±0.7 ±2.2 ±2.6 ±2.8 ±3.1 ±3.4 ±0.6 ±0.8 ±1.0 ±0.1 ±0.3 ±0.4 ±0.5 ±0.1 ±0.3 ±0.4 ±0.5 ±0.1 ±0.3 ±0.4 Warranty Our equipment is warranted against defective material and workmanship (excluding batteries) for a period of three years from the date of shipment. Claims under warranty can be made by returning the equipment prepaid to our factory. The equipment will be repaired, replaced or adjusted at our option. The liability of Practical Instrument Electronics (PIE) is restricted to that given under our warranty. No responsibility is accepted for damage, loss or other expense incurred through sale or use of our equipment. Under no condition shall Practical Instrument Electronics, Inc. be liable for any special, incidental or consequential damage. Additional Information PIE Calibrators are designed, assembled, and calibrated in the USA. This product is calibrated on equipment traceable to NIST and includes a Certificate of Calibration. Test Data is available for an additional charge. Practical Instrument Electronics recommends a calibration interval of one year. Contact your local representative for recalibration and repair services. Pt 100 Ohm (Burns) Pt 100 Ohm (Old JIS 1981) Pt 100 Ohm (US Lab) ( ) ( ) ( ) to to to to to to to to to to to to ±0.1 ±0.3 ±0.1 ±0.3 ±0.1 ±0.3 ± to to to to to to to to to to to to ±0.3 ±0.4 ±0.6 ±0.3 ±0.4 ±0.6 ±0.3 ±0.4 ±0.5 ±0.7 Copper 10 Ohm (Minco) Copper 50 Ohm ( ) ( ) to to to ±1.2 ±1.3 ± to to to ±2.2 ±2.4 ± to ± to ±0.5 Ni 120 Ohm (Pure) ( ) to ± to Tilt stand folds out of boot for use on the work bench Available From: Practical Instrument Electronics 82 Est Main Street Suite 3.14 Webster, NY Tel: Fax: sales@piecal.com Copyright 2017 All rights reserved 525Plus Rev A 24 October 2017
35 PIE Calibrators Multifunction Frequency & RTD & Voltage Practical Instrument Electronics 82 East Main Street Suite 3.14 Webster, NY USA Tel: Fax: Practical Instrument Electronics, Inc. Copyright 2016 All rights reserved Part # Rev C 14 April 2016
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