Ultrasonic Transmitter

Transcription

1 Ultrasonic Transmitter Instrucciones Generales General Instructions Table of Contents Page Topic 2...Quick Start Installation Guide 4...Safety/Protection 5...Typical Mounting Guidelines 6...Mounting - Transducer 7...Installation - Electronics 8...Transducer Wiring 9...Terminal Block Diagram 10...Wiring Diagram 10...Display Options User Controls Programming Menu Structure 15...Troubleshooting Helpful Hints 16...Installation Drawings 20...Spare Parts 22...Product Specifications 23...Model Number Description The U Series is a non-contact, ultrasonic level sensing device. It provides several product-handling functions in one device. Isolated 4-20 ma analog output scaled over the range entered by the user 4-20 ma signal can be easily reversed to 20-4 ma Switch - Two (model U71 integral mount) or four (model U73 remote mount) programmable Form C SPDT relays Switch function choices of energize on high or low level, fail-safe or disabled Switch settings fully independent of level transmitter range and other relays All values entered in engineering units Push-button setup, no ranging or calibration required Field selected application type from liquid, slurry or solid Simulate mode to test parameter settings and relay/analog outputs Automated false echo handling Diagnostics - Features to aid installation/setup and provide testing and diagnostic functions For latest revision, see SOR Form 1034 (10.03) Printed in USA Registered Quality System to ISO 9001 Page 1 of 24

2 Quick Start Installation Guide Install the transducer away from obstructions. Do not mount in the center of domed or conical roof tanks. See page 5 for minimum mounting distance from tank walls. 1/3 Vessel 1/3 Vessel Radius Radius Inlet Pipe Setup and Operation Flanged Mounting Threaded Mounting Do not mount end of transducer assembly inside standpipe. Do not mount end of transducer assembly inside standpipe. Use a shorter standoff so end of transducer assembly is inside vessel, or... Extend standpipe into the vessel and cut the end at a 45 o angle. Use a threaded coupling directly on top of the vessel, or... Extend standpipe into the vessel and cut the end at a 45 o angle. Wire the unit according to local and national safety codes. Power and signal wiring must be run as a minimum. Refer to pages 7-10 for more wiring details. Test GND +DC GND Neutral Active RL1NO RL1C RL1NC RL2NO RL2C RL2NC A B GND l+ l- ICOM Ω Ω Or And/Or VDC Power Supply VAC or VAC Power Supply PLC/DCS or Indicator PLC/DCS Powered Card This guide is intended to be a quick reference only. Please refer to each section of this form for details on installation, wiring, set-up and operation. Contact the factory or your local representative if you have any questions or concerns. Page 2 of 24 SOR Form 1034 (10.03) Printed in USA

3 Quick Start Installation Guide Calculate the level distances for the vessel. These will be entered when programming the unit. All values are measured from the transducer down to the desired level. See page 12 for details of each value. Note: All values are measured from the transducer face down. Hi Level will be a smaller number than Lo Level. Blanking (No detection) High Level (20 ma) L1 Level (Any relay) L2 Level (Any relay) High Level 100% Relay Point Highest Level Relay Point Lowest Level Lo Level (4mA) Low Level 0% Program the basic parameters in the setup menu. Press to access the menu. Enter the Application Type, Hi Level, Lo Level and relay settings using the values calculated in the above step. See pages 13 and 14 for menu structure and description. Return to normal operation Distance ft. Enter menus, change menu selection, accept changes Note: Push-button interface is the same for integral and remote units. Change numeric values and menu options Note: To change number values fast, hold down the arrow key and press. This guide is intended to be a quick reference only. Please refer to each section of this form for details on installation, wiring, set-up and operation. Contact the factory or your local representative if you have any questions or concerns. SOR Form 1034 (10.03) Printed in USA Page 3 of 24

4 Electrical Safety The U Series is an electrically powered transmitter. Common electrical safety procedures must be followed when working with this equipment. All wiring should be per local and national standards. Do not open the cover on an energized unit in an explosion proof atmosphere. Do not handle circuit boards when energized. Sound Protection The U Series produces intense sound pulses. SOR recommends checking local safety standards for applicable hearing protection regulations. Do not aim the transducer of an operating U Series at anyone s head. Permanent hearing damage may result. Use proper hearing protection when operating in an enclosed space. Transducer Model/Frequency SPL* at 3 ft. (1 m) in front of transducer SPL* at 3 ft. (1 m) to side of unit SPL* at 3 ft. (1 m) behind unit A - 5kHz 137 db B - 10 khz C - 20 khz D - 30 khz *Sound Pressure Level These values are based on db (Lin) Peak, unweighted. Consult local sound protection standards for conversions and limits. Electrostatic Discharge (ESD) Handling Procedure SOR s electronics instruments are designed to the highest quality standards. These products use highly sensitive electronic components that are affected by static electricity, which is present in most work environments. The following procedure is recommended to reduce the possibility of component failure caused by static electricity damage. 1. Use a grounded wrist strap when installing or removing electronic boards. A grounded workstation is recommended. 2. Ensure that all electrical connections are made and none are partial or floating. Ground all equipment properly. General These instructions provide information for Mounting, Process and Electrical connections and Field Programming of the U Series ultrasonic transmitter. The U Series incoroporates a transducer for sending and receiving an ultrasonic signal and an electronics processing package. The ultrasonic signal is very powerful and may cause hearing damage - refer to the safety instructions above. The electronics package is either mounted on top of the transducer or in a remote location connected by a shielded cable. Prior to installation, review these instructions entirely. Transducer mounting location is critical to proper operation. Most settings can be programmed prior to installation. Refer to these instructions and the model number definition on pages to ensure that the model selected is suited to the intended application. Page 4 of 24 SOR Form 1034 (10.03) Printed in USA

5 Open/Flat Top Vessels For all applications the transducer is mounted above the process pointing directly down at the measured surface. In open or flat topped vessels the transducer should be mounted so that the primary cone of sound does not intersect the wall of the vessel, if possible. The table below lists typical guidelines for minimum mounting distances from the wall. If the radius of the vessel is less than the minimum distance, consult the factory for assistance ft. (5m) Minimum Mounting Distance 13 ft. (4m) 10 ft. (3m) 6.5 ft. (2m) 3 ft. (1m) Ideal Distance Minimum Recommended ft. (20m) 130 ft. (40m) 200 ft. (60m) 260 ft. (80m) Minimum Mounting Distance Vessel Height or Measured Range Typical Mounting Guidelines For granular solids, the transducer may have to be aimed at the outfeed. Make sure the transducer is mounted away from the infeed stream. Approximately 7 Cone SOR Form 1034 (10.03) Printed in USA Page 5 of 24

6 Mounting - Transducer Transducer mounting location is critical. The transducer assembly both generates the sound pulse and monitors the echoes. The ultrasonics pulses travel away from the face of the transducer in a cone-shaped pattern. This area should be free of obstructions and away from inlets. The assembly should be located in a position that allows unobstructed access between the transducer face and the process to be measured. See figures below for guidelines. Inlet Pipe Mount transducer away from inlets and internal obstructions. Enclosed Vessels Tank geometry also has to be considered when mounting the transducer. Certain types of vessels can create secondary echoes if the transducer is not mounted correctly. The problem is primarily with conical or spherical topped vessels. These shapes can refocus old echoes and cause false readings. Mounting the transducer in a location that minimizes this effect can eliminate this problem. See figures below. 1/3 Vessel Radius 1/3 Vessel Radius How to Mount The most common mounting for ULT transducers is on a flange. Some can be mounted on a threaded connection, but most are flange mounted. The key issue to be careful of when mounting on threads or a flange is to make sure the pulses of sound are not inhibited. Some common mounting problems are shown below along with SOR s recommendations to fix these situations. Flanged Mounting Threaded Mounting Do not mount end of transducer assembly inside standpipe. Do not mount end of transducer assembly inside standpipe. Use a shorter standoff so end of transducer assembly is inside vessel, or... Extend standpipe into the vessel and cut the end at a 45 o angle. Use a threaded coupling directly on top of the vessel, or... Extend standpipe into the vessel and cut the end at a 45 o angle. Page 6 of 24 SOR Form 1034 (10.03) Printed in USA

7 Mounting - Transducer Solids Applications The U Series is able to read solids and ignore the angle of repose. The transducer should be mounted in a vertical position according to the guidelines that follow. Do not aim the transducer to the angle of the pile Inlet Pipe In solids applications the transducer is usually mounted 1/3 of the distance from the wall of the vessel to its centerline. As solids pile up they form a cone. Mounting the transducer in the position shown here gives a rough average level, as if the surface were flat. This is only true for round, cylindrical silos. In other shape vessels, or where the infeed is on the side, the unit should be installed according to the user s requirements. Mounting Electronics On integral units the electronics assembly is permanently attached to the transducer. They are not considered here. On remote units the electronics are in a separate enclosure, attached to the transducer by a cable. The electronics enclosure should be mounted in a location that is protected from physical damage, will stay within the temperature limits of the electronics, and is convenient to plant operators. One cable gland is supplied with the unit for the transducer cable. Power and signal wiring must be routed through a customer supplied cable gland. Cable glands should be installed in the same surface of the enclosure as the transducer gland. Cable Gland Instructions 1. Remove the four display board corner screws and lift out that board. Remove the four power supply board corner screws and lift out that board. 2. Locate where the cable gland will be installed and mark the center of the required hole. Clamp the enclosure to a secure surface. Drill the required hole size. NOTE: Backing is NOT required when drilling the U Series remote electronics enclosure. 3. Remove all debris from inside the enclosure. Install the cable gland. 4. Reinstall the electronics boards, power supply board first and then the display board. The unit is now ready to run customer signal and power supply wiring. Transducer Cable The electronics can be mounted up to 334 feet (100m) away from the transducer. Transducer cable is supplied with each unit to the length requested in the model number. The cable is sealed in the transducer and has six flying leads at the electronics end. If the cable is too short, it can be made longer by splicing with a 6-conductor shielded cable. The shield is to be tied to the Black wire on the existing cable. If the cable supplied is too long, it can be shortened in the field. The black wire, brown (orange or red/black) wire and cable shielding all need to be tied together, with ony the black wire at the termination. Wire Shielding **Brown, orange or red/black Black ** Red White Green Blue Yellow Cable should be installed according to local codes and standards. Make sure cable is protected from physical damage by nearby machinery or other hazards. Do not use the cable to support the transducer mount it to a rigid support. Remote Electronics Box Mount the electronics enclosure so that the hinged cover is upright and opens from right to left. Mount the box using either the four ¼-20 UNC threaded mounting lugs on the back or the optional panel mount brackets included with the unit. See the following drawings for details. SOR Form 1034 (10.03) Printed in USA Page 7 of 24

8 Optional Remote Electronics Mounting Locations Inside Control Room Remote Support Member Outside Surface of Vessel Wiring Remote transducer cables must be attached to terminal block provided inside the electronics housing. The terminals are labeled according to the wire colors. The wires are black, red, white, blue, green and yellow. Thread the transducer cable through the factory supplied cable gland. Firmly attach each transducer wire lead to the corresponding terminal block point. Provide enough cable slack inside the housing to keep all stress off of the terminal connections. Tighten the nut on the transducer cable gland securely. NOTE: To ensure proper and secure wiring, back each terminal block screw out to the fully open position before inserting the appropriate wire. This transmitter can be powered by 24 VDC, 110/220 VAC or both at the same time. The most common method of powering the unit is to use 120 VAC line power with a 24 VDC battery backup. The unit has 4-20 ma output and two or four relays. CAUTION: Electrical power must be disconnected from explosion proof models before the cover is removed. Failure to do so could result in severe personal injury or substantial property damage. Ensure that wiring conforms to all applicable local and national electrical codes and install unit(s) according to relevant national and local safety codes. Integral Housing Wiring 1. Remove the display board by removing the three screws around its outer perimeter. DO NOT remove the four screws at the corners of the LCD display. Pull the display board up and lay it out of the way. 2. Remove the terminal block by rocking it back and forth gently while pulling straight up. Run the wires through the conduit openings and attach to the terminal block as shown on page After wiring is complete, align the terminal block with its socket and push firmly into place. The entire block must be fully seated for proper connections. 4. For explosion proof locations, install the proper conduit seals per the previous warning statement. Remote Housing Wiring 1. Open the cover by loosening the two corner screws. These are captive screws and should not be removed. 2. Run power and signal wiring through the cable gland installed per the Cable Gland Instructions in the previous section. Conduit / cable protection should be supplied according to local and national codes. 3. Attach wires to terminal blocks as shown on page Tighten cable gland and terminate conduit per local and national codes. Page 8 of 24 SOR Form 1034 (10.03) Printed in USA

9 Integral Terminal Block Diagram Terminal Description T est Test Port (Factory Only) GND -DC power + DC +DC power GND Neutral Active RL1NC RL1C RL1NO RL2NC RL2C RL2NO AC ground AC neutra l AC hot wire Relay 1 normally closed Relay 1 common Relay 1 normally open Relay 2 normally closed Relay 2 common Relay 2 normally open Terminal Description A Common Port (Factory only) B Common Port (Factory only) GND I+ I- ICOM Ground Point 4-20 ma Loop Positive Pole 4-20 ma Loop Negative Pole 4-20 ma Loop Common Remote Terminal Block Diagram Terminal Description Terminal Description Terminal Description 1 Relay 1 normally open 11 Relay 4 common 21 Yellow transducer wire 2 Relay 1 common 12 Relay 4 normally closed 22 Common port (factory only) 3 Relay 1 normally closed 13 AC hot wire 23 Common port (factory only) 4 Relay 2 normally open 14 AC neutra l 24 Ground Point (factory only) 5 Relay 2 common 15 AC ground ma loop common 6 Relay 2 normally closed 16 Black transducer wire ma loop negative pole 7 Relay 3 normally open 17 Red transducer wire ma loop positive pole 8 Relay 3 common 18 White transducer wire 28 Test port (factory only) 9 Relay 3 normally closed 19 Blue transducer wire 29 -DC power 10 Relay 4 normally open 20 Green transducer wire 30 +DC power SOR Form 1034 (10.03) Printed in USA Page 9 of 24

10 Wiring Diagram The analog output of the U Series is a self powered 4-20 ma optically isolated negative side current control loop. The current is actually controlled between the I COM and I - terminals of the unit. The I + terminal is the internally regulated voltage source for self powering the current loop. The loop is approximately +17V above the output common I COM. Refer to the figures below to determine how to connect the analog output to a PLC or DCS input card. PLC/DCS Powered Loops Internally Powered Loop Instrument is sourcing current. Instrument is sinking current. No external power supply. Resistor is sinking current. Resistor is sourcing current. I + I - 24V Supply I + I - Load Resistor I + I - Load Resistor I COM Load Resistor I COM 24V Supply I COM Display Options Every U Series includes a two line LCD display. This serves as a display of process level, an interface for programming and provides trouble-shooting information. There are three LCD display modes: normal operation, programming and troubleshooting. Normal Operation In normal operation the top line shows the Display Mode selected in the programming setup Distance, Level or Level %. The second line displays the actual level reading. The decimal character used in the number displayed signifies what state the unit is in. The unit can always be returned to normal operation by pressing the RUN key. Display Mode Level ft Level Reading Programming Mode In programming mode the top line of the display indicates what feature is being programmed. The bottom line shows the current choice for that feature. Move from feature to feature using the key, choices are changed using the arrow keys. Programming Feature Units feet Feature Choices Troubleshooting Mode When the unit is in normal operation, troubleshooting information is displayed by pressing the up arrow key. The top line of the LCD changes to the troubleshooting information, the lower line continues to display the level reading. See page 15 for details. INDICATOR MEANING. (Decimal) Normal operation, (Comma) Recover mode echo lost : (Colon) Hold Mode false echo found outside of window Troubleshooting Information Noise 4.0% ft. Level Reading Page 10 of 24 SOR Form 1034 (10.03) Printed in USA

11 User Controls The U Series requires a minimal amount of parameter setup. The units, display, process type and range must be set for each application. All other parameters should be set as required or desired. The picture below shows the setup interface for an integral unit, the remote has the same controls in a similar layout. The next section shows the menu choices as well as a brief description of each feature. NOTE: When changing numerical values, hold down the arrow button and push the button to make the numbers change faster. But be careful if you let go of the arrow while pushing the button the display will move to the next programming step. Echo Indicator LED Readable Echo Received Relay Indicator LED s Status of Relays (LED on, relay is energized) Pulse Indicator LED Unit is Sending Transmit Signals Button Used to Enter Setup Menus and Move Through Individual Menu Choices RUN Button Used to Exit Setup Menus or Troubleshooting and Return to Normal Operation UP and DOWN Buttons Used to Change Numeric Values and Menu Options Programming The U Series uses a menu structure that is accessible through the four-button keypad. Information is displayed on the 2-line LCD, with the program option displayed on the top line and the current setting displayed on the lower line. Button functions are consistent for all models. RUN RUN Button The RUN button returns the unit to normal operation mode. This button will exit the menus at any point, saving the current selected options and entering normal operation. WARNING: Units in Hazardous Locations Prior to calibration, make sure that the work area is declassified before removing the explosion proof cover to program the unit. Failure to do so could result in severe personal injury or substantial property damage. and Buttons The and buttons are used to change numerical values and menu option choices. When changing numerical values, the rate of change can be increased by also pressing and holding the button (see below). Button The button is used to enter the menus and move between programming options. Press the button from normal operation mode to enter the password screen. Once in the menu screens, use the and buttons to make your choice, then press the button to accept that choice and move to the next programming option. When changing numerical values, hold down the or button and press the button to speed up the number change. SOR Form 1034 (10.03) Printed in USA Page 11 of 24

12 User Defined Values Several user-defined values must be entered in the following menus. The figure below illustrates what these values are and how they are determined. It is important to remember that all distance values are measured from the sensor face down in all menus. This figure assumes 4-20 ma output and no offset. Blanking (No detection) Hi Level (20 ma) Hi Level (100%) L1 Level (Any Relay) Relay Point Highest Level L2 Level (Any Relay) Relay Point Lowest Level Lo Level (4 ma) Low Level 0% Page 12 of 24 SOR Form 1034 (10.03) Printed in USA

13 Menu Structure The U Series is programmed and tested through two menus. A third menu is used to alter the automated features consult the factory for access to this menu. Normal Operation Setup Menu Setup (continued) Trim Menu Tracking Menu (Consult the factory) Setup Menu User defined values are entered in the setup menu. The transmitter is programmed for the specific application it will be used in, including process levels. Damping X Set the rate for damping turbulent processes. The output is an average of the last X readings, where X is the damping value. Lower numbers provide faster reaction, higher numbers provide more damping. Lo Level X.XX ft Normal Operation Hi Level X.XX ft Unlock Blanking X.XX ft Setup Units Display Mode Setup Feet Meters Blanking is the dead zone in front of the transducer that the unit ignores. This value should not be decreased, but may be increased as required. Fail Output 4.00 ma ma Hold Last Value >20.00 ma <4.00 ma Application Type Speed (display only) Speed Adjust? Distance Level Level % Solids Liquids Slurries Yes/No (Yes to change) Set to the maximum speed the process is expected to move. This setting is critical to allow the unit to keep proper track of the media. The units are feet per minute (f/m) or meters per minute (m/m). continued next column Relay Number 1 Action Relay 1 L1 Relay 1 L2 X.XX ft X.XX ft Level L1 is the switching point closest to the transducer. L2 is the farthest switching point. Relay action and levels L1/L2 are repeated for each relay in the unit. Password XXX Off Fail Safe En (Relay hi level) Den (Relay lo level) A password may be entered here to protect the unit from unauthorized reprogramming. Consult the factory if the password is forgotten. Factory default is Ø. SOR Form 1034 (10.03) Printed in USA Page 13 of 24

14 Menu Structure (continued) Trim Menu Many applications require the instrument to be fine-tuned for the existing conditions. The Trim menu allows adjustment of output signals, process condition parameters and signal processing for difficult conditions. Trim 4 ma Adjust Yes / No (Yes to adjust) 20 ma Adjust Yes / No (Yes to adjust) Actual output value of the 4 ma and 20 ma can be adjusted as required. An ammeter will be necessary to monitor actual output during adjustment. Analog 4-20 ma 20-4 ma Fail Blank Yes / No Forces the unit into FAIL mode when the level reaches the blanking distance. Simulate Yes / No X.XX ft. Exercises all outputs according to distance indication. The 4-20 ma output and all relays will respond according to the distance measurement shown as adjusted by the keypad arrow. Offset Yes / No X.XX ft. This is used to account for an installation offset. The display and outputs will be offset by this value. Velocity Yes / No If the vapor in a process has a different speed of sound than air, correct for it here = air, enter other values as percent of air (95% = ). Gain Trim Yes / No Gain (GN) Gain Step (GS) Distance (DS) XX.X% XX.X% X.XXft Thld X.XX These values alter how the U Series processes signal echoes. Do not alter these settings without prior direction from the factory. Page 14 of 24 SOR Form 1034 (10.03) Printed in USA

15 Troubleshooting When the unit is in normal operation, several troubleshooting features can be accessed by pressing the button. The top line of the display will scroll through five items detailed here as the button is pushed. The bottom line of the display will continue to show the normal output. Accessing the troubleshooting feature will not affect analog or relay outputs. Datum Description G N Gain being currently applied to the recieved echo. GR NL Amount of recover gain currently being added to the normal gain curve. Background or electrical noise detected by the transducer. If the unit is behaving erratically, noise may be the problem. Temperature detected at the face of the transducer. This is displayed in Farenheight or T Celcius depending on the units of measurement selected (feet or meters). E The actual distance currently being detected. Helpful Hints The following is a collection of tips gathered from internal service and external customer experience to help ensure optimal performance. Consider them all and use them as necessary since some may not apply to every circumstance. Installation is the key to performance in all cases. Improper installation or failure to follow the installation instructions accounts for the vast majority of performance problems. The U Series is designed to adapt to various situations and proper installation will improve your chances significantly. When mounting the unit to the mating nozzle flange, it is recommended that a plastic flange with plastic studs and nuts be used and if possible, a rubber gasket. These studs and nuts should then only be tightened enough to keep the unit in place. If there is no display upon wiring, check the following: -Is there power going to the unit? -Is the unit properly wired? -Are the wires tightly secured in the terminal block? Check by tugging on them with small pliers. -If running on DC, are you supplying a full 24 VDC at the unit s terminal block? -Have you checked the fuses? Remember that all distance values are measured from the sensor face down in all menus. This means that even if you are displaying in Level or Level %, the Set Points and relays are still input and displayed in Distance. While the U Series is known for reading level through a grating or decking, there are certain considerations that should be made. -The unit should not physically contact the grating. Mount the unit above the deck at least 6 (300mm). Depending on the situation, this can be critical to proper performance. -The Blanking distance (found in the Setup menu) should be extended past the distance to the grating. -Make sure the decking is not a solid surface. If so, a sufficient size hole will have to be made. In most cases, the Blanking distance should be extended to a point just above the high level Set Point. This will help eliminate any false echoes found in the upper, unused portions of the installation. The U Series will not read level through solid surfaces such as a window. Neither can it read a solids level through a liquid level (e.g. a sludge setting basin). If the display is slightly erratic due to turbulence, intermittent obstructions, etc., then try adjusting the Damping value up until acceptable stability is achieved. If you have further questions or difficulty, please consult the factory or your local SOR representative. SOR Form 1034 (10.03) Printed in USA Page 15 of 24

16 Dimensions Remote Electronics 30 khz Transducer Sensor Nametag Cable Length Per Customer 1 BSP Nipple Electrics Nametage NPT Process Connection Optional 150 # FF ANSI Flange Connection 3 NPT Process Connection 1/4-20 Mounting Connection (Typical 4) Dimensions = mm in. Drawing # Optional 150# FF ANSI Flange Connection FC Option Detail Remote Electronics 15 or 20 khz Transducer (20 khz pictured) Cable Length Per Customer Sensor Nametag 1 BSP Nipple Electronics Nametag A B 8.20 C Optional 150# FF ANSI Flange Connection 3 NPT Process Connection D /4-20 Mounting Connection (Typical 4) 150# FF ANSI Flange Connection Per Order khz A B C D Dimensions = mm in. Drawing # FC Option Detail Page 16 of 24 SOR Form 1034 (10.03) Printed in USA

17 Dimensions Remote Electronics 10 khz Transducer Electronics Nametag 1/4-20 Mounting Connection (Typical 4) Cable Length Per Customer Sensor Nametag 1 BSP Nipple Dimensions = mm in # FF ANSI Flange Connection Drawing # Remote Electronics 5 khz Transducer 1/4-20 Mounting Connection (Typical 4) Electronics Nametag Cable Length Per Customer Sensor Nametag 1 BSP Nipple # FF ANSI Flange Connection Dimensions = mm in. Drawing # SOR Form 1034 (10.03) Printed in USA Page 17 of 24

18 Dimensions Integral Electronics 30 khz Transducer *Note: Sight glass cover shown. Subtract 3/4 NPT Conduit Connection Both Ends. Opposite End is Plugged inches (13.2mm) from this dimension for housings with blind covers Optional 150# FF ANSI Flange Connection 3 NPT Process Connection 3 NPT Process Connection * Dimensions = mm in. Drawing # Optional 150# FF ANSI Flange Connection FC Option Detail Integral Electronics 15 or 20 khz Transducer /4 NPT Conduit Connection Both Ends. Opposite End is Plugged *Note: Sight glass cover shown. Subtract 0.52 inches (13.2mm) from this dimension for housings with blind covers. 3 NPT Process Connection * D # FF ANSI Flange Connection Per Order Dimensions = mm in. Optional 150# FF ANSI Flange Connection A C B khz A B C D Drawing # FC Option Detail Page 18 of 24 SOR Form 1034 (10.03) Printed in USA

19 Dimensional Drawings Integral Electronics 10 khz Transducer *Note: Sight glass cover shown. Subtract 0.52 inches (13.2mm) from this dimension for housings with blind covers * Dimensions = mm in. Drawing # /4 NPT Conduit Connection Both Ends. This Side Plugged # FF ANSI Flange Connection Integral Electronics 5 khz Transducer *Note: Sight glass cover shown. Subtract 0.52 inches (13.2mm) from this dimension for housings with blind covers * Dimensions = mm in. 3/4 NPT Conduit Connection Both Ends. This Side Plugged # FF ANSI Flange Connection Drawing # SOR Form 1034 (10.03) Printed in USA Page 19 of 24

20 Remote Spare Parts Item Part Number Remote Display Board Description Remote power supply board - 20/30 khz and 110 VAC/24 VDC Remote power supply board - 20/30 khz and 220 VAC/24 VDC Remote power supply board - 5/10 khz and 110 VAC/24 VDC Remote power supply board - 5/10 khz and 220 VAC/24 VDC Remote housing with clear cover Remote housing with opaque cover Transducer cable gland 6-32 Screws Aluminum 6-32 Stand-offs Housing Cover Assembly (Included with Housing) 4 Data Cable (Included with Display Board) 6-32 Nut and Washer Remote Transducer (See pages to select model number) Page 20 of 24 SOR Form 1034 (10.03) Printed in USA

21 Integral Spare Parts Item 1 2 Part Number Display Board 20/30 khz Display Board 5/10 khz Power Board 24 VDC/110 VAC Power Board 24 VDC/220 VAC Description Housing Cover 6-32 Screws Data Cable (included with Display Board) Cover Gasket 1 Aluminum 6-32 Standoffs 2 Housing/Sensor Assembly SOR Form 1034 (10.03) Printed in USA Page 21 of 24

22 Product Specifications Electronics Operating voltage 110 VAC version VDC and/or VAC 220 VAC version VDC and/or VAC Power consumption 24 VDC power supply... <10 W 110/220 VAC power supply... <10 VA Relay Output Integral version... 2 Form C (SPDT) Contacts Rated 240 VAC Remote version... 4 Form C (SPDT) Contacts Rated 240 VAC All relays have independently adjustable deadbands. Analog output ma or 20 4 ma (700 ohm Loop resistance) Electronic accuracy...±0.25% of Maximum Range Remote cable length... <100m (334 ft.) Remote cable type... TYCAB DMC or Carol Cable CO764 7 conductor, 22 Ga. shielded cable Display... 2 Line 8 Character LCD Display Memory... Non-Volatile with >10 Years Retention Electrical connections... 2 x ¾ NPT(F) on Integral Units Design and specifications are subject to change without notice. Transducers Transducer Model/ Frequency Blanking Distance Maximum Liquid/ Slurry Range Maximum Solid/ Power Range A - 5 khz 60 in. (1.52m) 260 ft. (80m) 260 ft. (80m) B - 10 khz 48 in. (1.22m) 260 ft. (80m) 100 ft. (30m) K - 15 khz 24 in. (0.61m) 65 ft. (20m) 33 ft. (10m) C - 20 khz 24 in. (0.61m) 65 ft. (20m) 33 ft. (10m) D - 30 khz 18 in. (0.46m) 33 ft. (10m) 10 ft. (3m) Transducer Model/ Frequency A - 5 khz B - 10 khz K - 15 khz C - 20 khz D - 30 khz SPL at 3 ft. (1m) in front of transducer SPL at 3 ft. (1m) to side of unit SPL at 3 ft. (1m) behind unit 137 db 113 db db 105 db 135 db 107 db 132 db 108 db 129 db 102 db These values are based on db (Lin) Peak, unweighted. Consult local sound protection standards for conversions and limits. Maximum operating pressure psig (1.0 BAR) Operating temperature Integral Unit F (-40 C) to 140 F (60 C) Remote Electronics F (-40 C) to 140 F (60 C) Remote Transducer F (-40 C) to 140 F (60 C) Page 22 of 24 SOR Form 1034 (10.03) Printed in USA

23 Model Number Description Electronics Model Number Level Measurement Housing 4 5 L 6 Input Power VAC and / or 24 VDC VAC and / or 24 VDC 7 Output Type NEMA 4 / Explosion Proof with Window (Integral Only) C J 4-20 ma with Discrete Outputs NEMA 4 / Explosion Proof without Window (Integral Only) NEMA 4X with Window (Remote Only) D F 8 Agency Approvals ZZ 00 All Agency Listings None NEMA 4X without Window (Remote Only) P 9 Transducer Frequency Power Range Type Mounting Integral 1 Remote khz 20 khz 15 khz 10 khz 5 khz Line Powered Ultrasonic Transmitter 1 U 7 10 Accessories PP RR VV Paper Tag Wired on SS Tag Fungicidal Varnish on Housing U 7 1 C L 7 J PP Model Number SOR Form 1034 (10.03) Printed in USA Page 23 of 24

24 Model Number Description Transducer Model Number Process Connection Size 14 3 (standard on 15/20/30 khz transducers) 4 (flange only) Process Connection Type 6 (flange only) 6 A NPT Pipe Thread (3 size only) 8 (flange only) F C 150# ANSI Flange (material to match sensor material) 10 (flange only - standard on 5/10 khz transducers) G 16 Agency Listings Sensor Material of Construction 13 ZZ 00 All Agency Listings None Transducer Range Polypropylene 12 P 17 Cable Length 5 khz ft. (80m) liquids/slurries/solids 10 khz ft. (80m) llquids/slurries, 100 ft. (30m) solids A B XXX.X Remote transducer cable length in feet (334 ft. maximum) Integral transducer (no cable required, use 0 s to fill) 15 khz - 65 ft. (20m) liquids/slurries, 33ft. (10m) solids 20 khz - 65 ft. (20m) liquids/slurries, 33 ft. (10m) solids 30 khz - 33 ft. (10m) liquids/slurries, 10 ft. (3m) solids K C D 18 Accessories FC PP RR Focusing Cone for 15/20/30 khz transducers Paper Tag (remote only) Wired on SS Tag (remote only) Transducer Type 11 Integral Mount Remote Mount B R B A P 3 A 00 XXX.X FC Model Number West 105th Street, Lenexa, Kansas Fax Page 24 of 24 Registered Quality System to ISO 9001 SOR Form 1034 (10.03) Printed in USA