Vitrek 4700 Precision High Voltage Meter

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Vitrek 4700 Precision High Voltage Meter 99 Washington Street Melrose, MA 02176 Phone 781-665-1400 Toll Free 1-800-517-8431 Visit us at www.testequipmentdepot.

1 Vitrek 4700 Precision High Voltage Meter 99 Washington Street Melrose, MA Phone Toll Free Visit us at High Voltage Reference Divider Performance in a Compact, Rugged Bench Top Package The new Vitrek 4700 Precision High Voltage Meter offers the highest level of measurement accuracy, yet is surprisingly easy to use. Vitrek has harnessed DSP technology to provide outstanding AC &DC voltage accuracy, stability and resolution. Performance that rivals traditional HV reference dividers, yet unlike the delicate HV divider, the 4700 provides instant, direct, high voltage measurements in a highly portable, compact and rugged bench top enclosure. The 4700's large, high resolution, color, touch graphic display simultaneously shows the AC and DC content of the voltage being measured and can plot readings from a few seconds to several days. Direct Measurement or SmartProbe - You Make the Call Vitrek's 4700 precisely measures voltages directly up to 15KV, right out of the box - with no external probes. That's high enough for 90% of the HV sources out there, however, should you care to expand your high voltage measurement range - just add one or more of the available 35KV, 70KV and 100KV SmartProbes. The Vitrek SmartProbes each store their own calibration data which is down loaded when they are plugged in to the this results in high accuracy, calibrated readings and allows any Vitrek SmartProbe to be used with any 4700 HV Meter. The SmartProbe's proprietary, ultra low TC attenuator design eliminates voltage coefficient adders - while its reduced capacitive construction technology enhances AC performance. In addition to the direct input terminal the 4700 has two probe inputs - use one probe to extend your measurement range or use two probes for making high voltage differential measurements. 1

2 Superior Performance by Design Measurement integrity is our bottom line whether you are on a production line manufacturing high voltage medical imaging equipment, in a national laboratory conducting ground breaking research or in the cal lab certifying test equipment, it is essential to choose your tools carefully. To insure the best possible measurement accuracy, the 4700 makes over 40,000 reading per second which are then filtered, sub-sampled, scaled and offset corrected - all with "error free" mathematic methodology. The True RMS AC readings are as true as they come, while the DC measurements offer rocket fast settling with rock solid stability. In addition to this, the 4700 provides VLF AC readings down to 0.01 Hz, as well as, peak to peak, crest factor and fundamental frequency measurement. High Voltage Test Automation Automate your HV test requirement with the 4700's built-in Ethernet port, high speed serial communication port or available GPIB. The 4700 is fully programmable - so you can select your measurement mode and bandwidth, then take readings as often as desired. The 4700 also comes standard with a USB printer port, to capture readings and get hardcopy printouts of HV plots - so you can document the sag or overshoot in a typical hipot test. Precise HV Measurement up to 15kV Direct, with optional 35kV, 70kV & 100kV SmartProbes Ideal for Calibrating Hipot Testers, HV Power Supplies, Insulation Testers & HV Transformers Basic Accuracy % DC and 0.1% True RMS AC 4.3" Color Touch Panel - Makes for Fast & Easy Measurement Selection and Display Automated Test Results with standard Ethernet, Serial, USB Printer Port and optional GPIB Data Mode Stores 300 Readings to Document HV source drift, ramp time, overshoot and sag Dual Direct or Probe inputs provide Differential, Phase to Phase Measurement High Speed DSP provides up to 50 filtered readings per second True RMS AC Measurement from 0.01Hz to 600Hz - Covering VLF to Aviation Frequencies AC Noise Rejection 78dB - For Rock Solid DC Measurements Optional Lithium-ion Battery Pack goes up to 11 hours between charges CE mark Certified to EN61010 Three Year Extended Warranty HVL series High Performance Lab Grade, bench top SmartProbes shown in 35KV, 70KV and 100KV models. HVP series hand held SmartProbes available in 35KV and 70KV models. 2

3 Performance Specifications 4700 Direct Input Measurement Maximum Input Voltage 15KV DC, 10KV AC RMS, 15KV peak (110MΩ input impedance) Voltage Measurement Accuracy (1 year ±3 C from cal temperature) DC Voltage AC Volts (Band Selectable) Ripple Measurement 0.03% of reading V + ½ digit 0.01 to 1Hz : 0.1% of reading + 0.1V + ½ digit 1 to 2Hz : 0.4% of reading + 0.1V + ½ digit 10 to 65Hz : 0.1% of reading + 0.1V + ½ digit 30 to 200Hz : 0.1% of reading + 0.2V + ½ digit 200 to 450Hz : 0.6% of reading + 0.2V + ½ digit 450 to 600Hz : 1.25% of reading + 0.2V + ½ digit 30 to 600Hz : 2% of reading + 0.3V + ½ digit Measurement Resolution DC & AC Measurements 0.01V to 400VDC/pkAC, 0.1V to 4KVDC/pkAC, 1V above 4KV 4700 SmartProbe Input Measurement Maximum Input Voltages HVL-100 Probe HVL & HVP-70KV Probes HVL & HVP 35KV Probes 100KVDC, 100KV AC RMS, 150KV peak (600MΩ input impedance) 70KVDC, 70KV AC RMS, 100KV peak (400MΩ input impedance) 35KVDC, 35KV AC RMS, 50KV peak (200MΩ input impedance) Voltage Measurement Accuracy (1 year ±3 C from cal temperature) DC Voltage AC Volts (Band Selectable) HVL-100:.05% of reading + 0.3V + ½ digit HVL-70:.04% of reading + 0.2V + ½ digit HVP-70:.05% of reading + 0.2V + ½ digit HVL-35:.03% of reading V + ½ digit HVP-35:.04% of reading V + ½ digit HVL to 1Hz : 0.3% of reading + 0.6V + ½ digit 30 to 100Hz : 0.12% of reading + 0.6V + ½ digit 200 to 450Hz : 2.5% of reading + 0.6V + ½ digit HVL to 1Hz : 0.25% of reading + 0.4V + ½ digit 30 to 100Hz : 0.1% of reading + 0.4V + ½ digit 200 to 450Hz : 2.5% of reading + 0.4V + ½ digit HVP to 1Hz : 0.3% of reading + 0.4V + ½ digit 30 to 100Hz : 0.12% of reading + 0.4V + ½ digit 200 to 450Hz : 2.5% of reading + 0.4V + ½ digit HVL to 1Hz : 0.12% of reading + 0.2V + ½ digit 30 to 200Hz : 0.09% of reading + 0.2V + ½ digit 200 to 450Hz : 0.6% of reading + 0.2V + ½ digit 3

4 HVP to 1Hz : 0.15% of reading + 0.2V + ½ digit 30 to 200Hz : 0.1% of reading + 0.2V + ½ digit 200 to 450Hz : 0.6% of reading + 0.2V + ½ digit High Voltage Self Heating This is the effect of self heating induced as a result of voltage on the DIRECT terminal. This effect is not included in the accuracy specifications above, takes up to several minutes to become fully apparent and a similar time to dissipate. DC & 20Hz <2.5ppm of reading per KV 2 <20Hz <3.5ppm of reading per KV 2 KV = total RMS (DC+AC) voltage expressed in KV and <0.1% at 400Hz when placed 18 from the probe. As long as objects do not move relative to the probe, there is negligible effect on DC measurements caused by nearby objects. Objects generating fields may need to be placed further away from the probe than these figures. High Voltage Self Heating This is the effect of self heating induced as a result of voltage on the probe input. This effect is not included in the accuracy specifications above, takes up to several minutes to become fully apparent and a similar time to dissipate. DC & 20Hz <0.75ppm of reading per KV 2 <20Hz <1.25ppm of reading per KV 2 KV = total RMS (DC+AC) voltage expressed in KV PRECISE Mode (1-75Hz Band Selection) 1 to 35Hz : <0.3% of reading + 0.4V + ½ digit 35 to 75Hz : <0.6% of reading + 0.4V + ½ digit PRECISE Mode (0.1-35Hz Band Selection) 0.1 to 15Hz : <0.3% of reading + 0.4V + ½ digit 15 to 35Hz : <0.6% of reading + 0.4V + ½ digit PRECISE Mode (0.01-2Hz Band Selection) RIPPLE Mode FAST Mode DC Rejection Common Mode Error Pk-Pk Measurement Crest Factor Measurement Frequency Measurement 30 to 450Hz : <2.5% of reading + 0.6V + ½ digit 45 to 100Hz : <0.15% of reading + 0.6V + ½ digit 100 to 200Hz : <0.6% of reading + 0.6V + ½ digit 200 to 450Hz : <2.5% of reading + 0.6V + ½ digit >65dB, except RIPPLE mode which is >100dB <0.05% + (0.025% times frequency in Hz) of the COMMON terminal AC voltage 4V + 2*AC accuracy + ½ digit ((2V + AC Accuracy) / AC Signal Level) + ½ digit AC signal >(15Vrms + 2% of DC signal) : <0.02% (<0.05% in FAST Mode) + ½ digit High Voltage Self Heating This is the effect of self heating induced as a result of voltage on the probe input. This effect is not included in the accuracy specifications above, takes up to several minutes to become fully apparent and a similar time to dissipate. DC & 20Hz <0.25ppm of reading per KV 2 4

5 <20Hz <0.4ppm of reading per KV 2 KV = total RMS (DC+AC) voltage expressed in KV PROBE 1:PROBE 2 Measurements These specifications assume that no signal is present on the DIRECT or COMMON terminals. Add the relevant PROBE 1 : COMMON accuracy specifications for each probe (each in volts using the voltage on each probe in the computation), for AC measurements also add the common mode error from the table below (as a percentage of the probe 2 AC voltage). The common mode error figures are worst case, assuming that the PROBE 1 and PROBE 2 voltages are in phase, for other cases multiply the figure by cos(phase). The measurement resolution is the largest of the resolution specifications for each probe. Probes Both 35KV Both 70KV One 35KV and one 70KV AC Common Mode Error 0.005% per Hz 0.01% per Hz 0.025% per Hz Environmental Storage Environment Operating Environment Operating Altitude Accuracy Specifications -20 to 75C (non-condensing) 0 to 50C, <85% RH (non-condensing), Pollution Degree 2 (maximum voltages reduced >35C) 10 to 40C (battery charging) 0 to 10000ft ASL (maximum voltages reduced >5000ft ASL) Valid for 1 year at ambient temperatures within ±5C of calibration temperature (add 10% of accuracy specification per C outside of this) Mechanical Dimensions Weight Nominally 218mm wide x 130mm high x 253mm deep 2.4kg max (4kg shipping) Power Internal Battery (Optional) Operating Time Self Discharge Charging Time Battery Life Battery Type >8hr continuous operation from fully charged at 20C (backlight continuously powered) >11hr continuous operation from fully charged at 20C (backlight infrequently powered) >5 days to 50% charge from fully charged at 20C >15 days to 50% charge from fully charged at 20C (rear panel switch in STORE position) <5hr from fully discharged, automatically terminated charge >200 full charge/discharge cycles Lithium-Ion batteries (user replaceable as purchased internal module) External Power AC Source DC Source 45 to 450Hz, 100 to 265Vrms at <15W (20VA) using supplied external power supply 11 to 16Vdc at <1.2A, using a centre positive 2.5mm DC power connector 5

6 Measurement Methods Signal Sampling Overload Detection DC Measurement AC Measurement Pk-Pk Measurement Crest Factor Measurement Frequency Measurement Each selected input terminal independently sampled at nominally 40KHz. Scaled to produce individual terminal samples for overload detection purposes. Filtered, sub-sampled, scaled and subtracted to produce a filtered differential sample for the various displayed measurements. All filtering and measurements use DSP techniques with error free mathematical methods and resolutions. Independent terminal voltage measurements of peak and short-term total signal RMS voltages Average differential signal over each measurement time interval, not performed in RIPPLE mode True RMS differential AC component over each measurement time interval Computed from max & min differential peak over each measurement time interval Computed from Pk-Pk and AC differential measurements each measurement time interval Computed from differential signal period measurements made over nominal measurement time interval. Detection trigger level and hysteresis automatically adjusted from max & min peak measurements Measurement Time All results are measured over independent consecutive measurement times shown in the following table, dependent on the selected Mode and Band selections. The measurement time is automatically adjusted to be an integer number of cycles of the input waveform if possible. Results are valid following a change in applied signal within a maximum of 2 measurement times plus 0.1s plus 4 cycles of the input waveform (for AC signals) plus 1s following a change in the DC level (RIPPLE Mode only). Ordering Information Mode Selection Band Selection Measurement Time Hz 0.2s ± 10% Hz 0.4s ± 15% PRECISE 1-75Hz 2s ± 30% Hz 10s ± 50% Hz 100s ± 50% FAST N/A 0.02s ± 50% RIPPLE N/A 0.2s ± 10% 4700 Precision HV Meter $2990 HVL KV Lab Precision Smart Probe $1545 HVL KV Lab Precision Smart Probe 1145 HVP KV Bench Precision Smart Probe 845 HVL-35 35KV Lab Precision Smart Probe 645 HVP KV Bench Precision Smart Probe 545 BP-47 Lithium Ion Battery Pack 275 HC Hard Carrying Case 295 GP-47 GPIB Interface 395 Test Equipment Depot Washington Street Melrose, MA TestEquipmentDepot.com

1587/1577. Insulation Multimeters. Technical Data. Two powerful tools in one.

1587/1577. Insulation Multimeters. Technical Data. Two powerful tools in one. Test Equipment Depot - 800.517.8431-99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com 1587/1577 Insulation Multimeters Technical Data Two powerful tools in one. The Fluke 1587 and 1577 Insulation