IRU Series Ultrasonic Sensors User Manual
Contents
1. 7 21 3 4 NPT mm Threads l 5 08 129 03mm 2 NPT Threads 3 05 77 47mm Y 1 47 37 34mm 198 l 50 29mm IRU 242x amp IRU 642x Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com 200x 3 4 NPT Threads E 3 NPT Threads 2 27 k 57 66mm 2 80 71 12mm 7 76 197 10mm 5 63 143 00mm sales apgsensors com Micro A a eee 4 54 115 32mm 4 00 101 60mm 3 05 SS sss oe Threads 2 Sanitary 0 642. Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com USB Found Distance 1798 mm Temperature 26 C Current 15 18 ma Signal Strength 4 0to7 0 best 7 worst Figure 3 9 Reading Type Distance Distance displays the current output of the sensor in the units selected in the Units parameter above Reading Type Temperature Temperature displays the current temperature of the thermal device in the IRU sensor body Reading Type Range Analog Output Current 4 20 mA sensors Voltage 0 2 5 0 5 VDC sensors Analog Output displays the current analog output all models except IRU 2002 and IRU 2004 of the sensor Communication Type Range USB Status USB Not Found USB Found USB Status displays the status of the USB connection between the I2000SWR software and the RST 3001 RST 3002 as detected when the software initiated Communication Type Range Trip 1 Status On Trip 2 Status Off Relay Status Trip Status displays the status of the relay IRU 2002 NPN Trip IRU 2004 or NPN Trips IRU XXX5 Communication Type Range Sensor Com Status Receiving all data Sending all data Commmunication Error Sensor Communication Status displays the current status of communication between the I2000SWR and the IRU sensor Typically this box is blank The three messages Receiving all data Sending all data and Communication Error l only display while
3. the sensor for output recording and subsequently put the sensor back to sleep IRU 200X Clock Synchronization Wiring VDC Source 24 VDC DC Ground Oo O QOO O ODO c on N c on c on N Q Es Q E s Q ES m B Q G zo c 4 lt c g Q lt Ug zi g zi c uy c cn AB AB 5 5 5 IRU 200X IRU 200X IRU 200X Figure 1 5 IRU 2002 IRU 2003 IRU 2004 C and IRU 2005 C sensors are equiped with a clock synchronization to prevent cross talk between sensors located in close proximity When the clock sync terminals of two or more sensors are connected See Figure 1 5 the output signals will synchronize The sensors must share a common ground in order for the clock synchronization feature to function 12 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG Chapter 2 Installation and Removal Procedures and Notes Tools Needed Tools are necessary only for the screws used to install the surface mount IRU 200X and to access the termi nal strips inside IRU 2002 and IRU 2003 sensors All other models can be mounted via NPT threads on the sensors If you are using a stand pipe to mount your IRU you will probably need tools to install the stand pipe NOTE Terminal strips for IRU 2002 and IRU 2003
4. See Figure 3 6 PARAMETER RANGE 5 Volt Calibrate 0 4096 2 5 Volt Calibrate Default 4095 Sensor Models with 0 2 5 0 5 VDC output only 5 Volt Calibrate and 2 5 Volt Calibrate fine tune the maximum DC voltage sourced on the analog output PARAMETER RANGE 4 MA Calibrate 0 65534 Default 8200 Sensor Models with 4 20 mA output only 4 mA Calibrate fine tunes the minimum current sourced on the analog output See Figure 3 4 PARAMETER RANGE 20 MA Calibrate 0 65534 Default 41000 Sensor Models with 4 20 mA output only 20 mA Calibrate fine tunes the maximum current sourced on the analog output See Figure 3 4 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG Relay and NPN Trip Output Configuration Along with or instead of an analog output some IRU sensors have relay IRU 2002 or NPN Trip IRU 2004 IRU XXX5 outputs The relay or NPN can be configured to turn on or off based on the measurement of the sensor See Figure 3 7 Trip Distance 1 0 2438mm 1500 Trip Window 1 0 2438mm 2000 Trip Type 1 0 5 Inclusive Trip Distance 2 0 2438mm 0 Trip Window 2 0 2438mm 0 Trip Type 2 0 5 Near Figure 3 7 PARAMETER RANGE TRIP TRIP Trip Distance 0 Sensor Max Distance DRIN I Trip Distance sets the distance to the trip position closest to the sensor face LE EE D RENE PARAMETER RANGE I Trip Window 0 S
5. CLASS 2252 83 PROCESS CONTROL EQUIPMENT To U S Requirements IRU Series Ultrasonic Sensors Models IRU 2002 IRU 2003 IRU 2005 IRU 2122 IRU 2123 IRU 2125 IRU 2423 IRU 2425 IRU 3133 IRU 3135 IRU 3433 IRU 3435 IRU 5113 IRU 5115 IRU 5119 IRU 5413 IRU 5415 IRU 5423 IRU 5425 IRU 5429 IRU 6429 IRU 9423 IRU 9425 and IRU 9429 input Rated 12 to 28Vdc 80mA max Outputs 4 20mA solid state relay NPN Ambient temperature range 30 C to 60 C designates the color of the housings BK black RD red default blue DST Series Ultrasonic Sensor Models DST 2421 DST 3431 DST 5111 and DST 9421 input Rated 12 to 28Vdc 60mA max Ambient temperature range 30 C to 60 C NOTE The above models are Pollution Degree 2 Installation Category II CLASS 2258 02 PROCESS CONTROL EQUIPMENT For Hazardous Locations CLASS 2258 82 PROCESS CONTROL EQUIPMENT For Hazardous Locations To U S Requirements Class I Division 2 Groups C and D T6 Ex nA IIB T6 Canada IP65 Class I Zone 2 AEx nA IIB T6 USA IP65 IRU Series Ultrasonic Sensors Models IRU 2125 IRU 3135 IRU 2423 IRU 2425 IRU 3433 IRU 3435 IRU 5413 IRU 5415 IRU 5423 and IRU 5425 input Rated 12 to 28Vdc 80mA max Outputs 4 20mA NPN Ambient temperature range 30 C to 60 C NOTE The above models are Pollution Degree 2 Installation Category II APPLICABLE REQUIREMENTS C22 2 No 0 M1991 General Requirements Canadian Electrical C
6. automation applications Sensor adjustments such as sensitivity and filtering options are made by interfacing the sensor to a PC using an RST module and APG s free Windows based programming software IRU sensors incorporate internal temperature compensation for increased accuracy under varying environmental conditions The sensors are housed in PC PET or UV resistant ABS to seal out moisture and resist a wide range of chemicals Reading your label Every APG instrument comes with a label that includes the instrument s model number part number serial number and a wiring pinout table Please ensure that the part number and pinout table on your label match your order The following electrical ratings and approvals are also listed on the label Please refer to the Certificate of Compliance and Declaration of Conformity at the back of this manual for further details Electrical ratings Input 12 to 28 Volts DC 80mA max Outputs 4 20mA NPN Class Division 2 Groups C D T6 Q B n Class Zone 2 Group IIB AEx nA IIB T6 Ta 30 C to 60 C IP65 C USExnaIllB T Ta 30 C to 60 C IP65 IRU models IRU 2423 IRU 2425 IRU 3433 IRU 3435 IRU 5413 IRU 5415 IRU 5423 IRU 5425 Models listed are rated for Pollution Degree 2 Installation Category Il Input 12 to 28 Volts DC 80 mA max Outputs 4 20mA solid state relay NPN Listed for General Purpose Ta 30 C to 60 C IRU models IRU 2002 IRU 2003 IRU 2005 IRU 2423 IRU 2425 IRU
7. pipe fittings or gaskets between the sensor and the closest acceptable target level such objects generally create additional reflections and echoes which are hard to filter out More often blanking distance is used for a sensor installed in a stand pipe Because of the physical properties of an ultrasonic sensor objects cannot be detected closer than approximately 1 foot from the face of most transducers 4 inches for IRU 5XXX and 6 inches for IRU 942X However this distance varies according to how much energy is being transmitted Pulses and the installation IMPORTANT Blanking is always measured from the Zero Point of the sensor See Fig ures 3 4 3 6 PARAMETER RANGE Sensitivity 0 100 Sensitivity sets the level of gain that is applied to the echo When operating in AutoSense Hard Target or Soft Target see Gain Control Sensitivity sets an upper limit for the amplification that can be applied to the echo If operating in Manual this parameter sets the gain When using manual gain control set Sensitivity to the minimum value that will allow the target to be reliably tracked through the full range of expected environmental conditions Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 19 20 PARAMETER RANGE Sens Trip Control 0 manual potentiometer IRU 2002 IRU 2003 only 1 program software For IRU 2002 sensors Sensitivity Trip Point Control is used to sele
8. 2 O 24 VDC 4 Power Supply Figure 1 3 The RST module is connected in series between the sensor and its power source using the two 2 pin Phoenix connectors on the module See Figure 1 3 15 28 VDC from the power source is connected to one 2 pin connector while the VDC and DC Ground of the sensor is connected to the module through the second 2 pin connector When power is applied the red LED between the Phoenix connectors on the RST should illuminate and the sensor should start audibly ticking The operating parameters of the sensor can then be adjusted using the Windows based utility software NOTE The utility software can be downloaded at www apgsensons com support Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 11 Excitation Wiring for IRU XXX9 Sensors IRU XXX9 VDC Source 24 VDC 24 VDC DC Ground DC Ground Other connections vary by model Analog Receiver Datalogger 5 VDC 0 2 5 0 5 VDC Input Excitation 5 VDC 0 2 5 0 5 VDC Output Analog Ground Analog Ground Figure 1 4 0 2 5 0 5 VDC IRU sensors include an 5 VDC Excitation input See Figure 1 4 If voltage is not applied at the Excitation input the sensor will not communicate for programming nor will it provide the 0 2 5 0 5 VDC output In essence this allows for a small VDC supply such as 5 VDC from a datalogger to wake
9. Instructions Mounting your IRU is easy if you follow a few simple steps For IRU 200X sensors use the necessary screws or bolts not provided by APG to mount the sensor For all other IRU models Never over tighten the sensor Always screw in your sensor by hand to avoid cross threading Thread failure can be a problem if you damage threads by over tightening them or by crossing threads IMPORTANT Do not over tighten The sensor should be threaded in only hand tight Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Electrical Installation Check the pinout table on your IRU against your order e Check that your electrical amp control system wiring matches the pinout table on your IRU For sensors with connectors make the connection For instruments with pigtails run the cable to a junction box in a suitable location to connect to your system e For IRU 2002 and IRU 2003 sensors sytem wiring must be connected to internal terminal strups prior to physical installation See Figures 2 1 and 2 2 NOTE Please see wiring diagrams in Chapter 1 for RST Module Programming Wiring and other special wiring configurations Software Installation Download the RST 3001 or RST 3002 software zipfile from http apgsensors com support Openthe zip file Choose Install from the options at the top of the zip file window The installation process will prompt you as
10. Out of Range Samples 0 250 Max Distance 10 25ft View Noise Level Distance 5 79 feet Temperature 22 C USB Found Figure 3 1 H Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 17 The top and middle Communication Status boxes in the right column show the status of communication between the I2000SWR software and the RST 3001 2 and between the I2000SWR software and the sensor See Figure 3 2 USB Found 9mm T piOn Trip2Off Sending all data Signal Strength 5 0to 7 0 best 7 worst Figure 3 2 When the I2000SWR software is started it will attempt to establish communications with your IRU sensor via the RST 3001 2 module The Send button will grey out and the Sensor Communication Status will display Receiving all data During this initial communication the software will determine the model number of your sensor IRU XXXX configure the available parameters accordingly and load the current parameter values from the sensor If the sensor model in the upper left hand corner of the window does not change from the default IRU 2003 then a communication error has occured Check all wiring to ensure proper connections have been made See Figure 1 3 Then close Exit the software and open it again Changes to parameters are written to the sensor by clicking on the Send button During the writing process the Sensor Communication Status will display Sending
11. Returns Should your IRU ultrasonic sensor require service please contact the factory via phone email or online chat We will issue you a Return Material Authorization RMA number with instructions Phone 888 525 7300 Email sales apgsensors com Online chat at www apgsensors com Please have your IRU sensor s part number and serial number available See Warranty and Warranty Restrictions for more information Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 31 10n d Certificat lon Drawing an Hazardous Locat Chapter 5 Hazardous Location Drawing 5NIMvu0 325 10N 00 3NON 47i ZISZ006 mas E 0970 iva x ANVdWOO JHL OL MIN3IBILHQ 2123 0 YO AO3MIG AYM ANY NI ON 3 00 ans 0 TONY aS 38 LON AYN ONY ONVA30 NOdh 66618 2661 WE TIA 3WSY Ud NYNLJ OL LOANS SI l G3NVOT 4 sees PUD seues ml S3ONVE310l ONY SNOISNAWIG I3dN3LNI ANVdWOO JHL JO INJSNOO NGLIISM 20 11 10 OGY ay pi E LMOHLIM OL 03501250 SOT SaF MO qat Q39ngose3s dasn 20 11 16 q s x 1045 S339V1d Z 38 LON AYN ONY HYVIN NV901 2 3 LON A z nm cui HONV_NO JONVIGTOL 4 049 Slondox4 NOILYWOLNY 20 11 10 NOSNnBB ja SMOTION SY 3Bv S3ONVETIOL ONY jo ABadONd ML SI ONMMVE SIHI va STVAOUdd EE e ERO ee WIN3OHNO
12. all data The message will then change to Communication Error and the parameter fields will briefly change to green The fields will then blank to white and the Sensor Communication Status will display Receiving all data At this point the parameter fields will turn greyish blue and be populated with the new values read from the sensor The Communication Error message in this process is a result of the brief time needed for the sensor to switch from receiving the new paramters to sending all the parameters back to the software As long as your changes are reflected in the final read of the sensor data there has not been an actual communication error Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG IRU Sensor Parameters PARAMETER RANGE Units Feet Inches mm Units is used to select the units of measurement for parameter display The units will also determine the resolution of the display and the outputs The resolution is feet 0 01 inches 0 1 and millimeters 1 When a new unit of measure is selected the software will automatically communicate with the sensor and update appropriate paramters PARAMETER RANGE Blanking Determined by sensor model Blanking sets the blanking distance which is the zone from the Zero Point of the sensor to the point from which the first echo will be accepted While blanking distance can be used to ignore unwanted targets such as welds seams
13. needed to complete the installation The software will create I2000SWR exe which will run from a folder in your start menu titled APG I2000SWR IMPORTANT RST 3001 software will not opperate in a 64 bit Windows environment If you have a 64 bit Windows system you must use RST 3002 software Removal Instructions Ensure that power to the sensor is off Disconnect cable to sensor Remove the sensor and store it in a dry place at a temperature between 40 F and 180 F fthe sensor was installed in a hazardous location ensure that the cable will not energize while the sensor is disconnected g DANGER Do not disconnect equipment installed in hazardous locations unless power has been switched off or area is known to be non hazardous Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Chapter 3 Set Up and Operation User Interface IRU sensors use one of two methods for user interface RS 232 serial communications IRU 6429S and IRU 9429S or I12000SWR the Windows based utility software all other models RS 232 Serial Communication Sensors with the built in RS 232 communications will accept one ASCII command SEND and return distance and temperature values in ASCII When the sensor receives the SEND command all capital letters the sensor will transmit the distance in feet followed by a comma and then the temperature in degrees Celsius followed by a carriag
14. only See page iii IRU 242X only 12 28 VDC 15 28 VDC 80 mA max 24 VDC IRU 200X 75 mA max 9 24 VDC IRU 242X 300 mA max NPN Trip Points 130 mA max SSR 120 VDC or VAC ABS with UV inhibitor IRU 200X PVDF Kynar IRU 242X PC PET IRU 242X ABS IRU 200X Ceramic PVDF faced IRU 242X Surface Mount with Four Screws 2 NPT front 3 4 NPT rear Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com IRU 343X Performance Operating Range Analog Output Digital Output Beam Pattern Transducer Frequency Response Time Accuracy Accuracy Resolution Environmental Operating Temperature Internal Temperature Compensation Enclosure Protection CSA Certifications Electrical Opperational Supply Voltage at sensor Programming Supply Voltage Current Draw Materials of Construction Transducer Housing Upper Housing Transducer Type Mounting IRU 343X 4 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG 1 25 50 ft 0 4 15 2 m 4 20 mA 4 20 mA with 2 NPN Trip Points N A 9 off axis 43 kHz Programmable 45 ms minimum 22 Hz x 0 2596 of detected range 0 1 inch 2 54 mm 40 to 60 C 40 to 140 F Yes IP65 See page iii 12 28 VDC 15 28 VDC 75 mA max 24 VDC PC PET PC PET Ceramic PVDF faced 3 NPT front 3 4 NPT rear IRU 532X and 54204 Performance Operating Range 0 33 6 5
15. sensors are internal to the sensor and must be connected before sensors are mounted d ET RN 24V IRU 2002 APGH A P Gi CLK Logan UT 84321 CLK 888 525 7300 DIG ee DIG Logan UT 84321 Sensitivity 3 J 888 525 7300 BLY la 4201 RLY Trip Distance oy Sensitivity Figure 2 1 Figure 2 2 Potentiometers for setting or adjusting Trip Distance IRU 2002 only and Sensitivity IRU 2002 and IRU 2003 are located inside the sensor housing along with terminal strips See Figures 2 1 and 2 2 Both settings can also be controlled via the I2000SWR software See Figure 3 3 Installation Notes Mount your IRU sensor so that it has a clear perpendicular sound path to the surface being monitored Your sensor should be mounted away from tank or vessel walls and inlets See Figure 2 3 The sound path should be free from obstructions and as open as possible for the 9 off axis beam pattern Ifyou are using a stand pipe please see our guide to stand pipes on our website http www apgsensors com about us blog how to install a stand pipe Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 13 07 Figure 2 3 NOTE Do not mount the sensor where the beam will intersect objects such as fill streams pipes ladder rungs wall seams or corrugated tank walls Mounting
16. their respective events are happening Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 27 28 Communication Type Range Signal Strength Status 0 7 Default Signal Strength Status displays the strength of the signal being received by the sensor 0 represents the highest quality signal and 7 represents the lowest quality For some sensor models the Signal Strength Status may show Default if the sensor is not fully communicating with the I2000SWR software Other models only display Default and never show the 0 7 range Control Buttons Below the Sensor Readings and Communication Status area are four Control Buttons On the left side are three sensor communication buttons Send Receive and Reset In the middle are a dropdown box and check box for selecting the communication channels On the right side is the Exit button See Figure 3 10 Send Receive Reset gt V USB 10 27 25 AM Friday March 20 2015 APG san s Figure 3 10 Control Button Send Send sends all the user entered values for sensor parameters to the sensor After sending the parameters to the sensor the software will automatically poll the sensor to receive back all parameters The Sensor Communication Status display will show the progression of the writing and reading of sensor parameters Control Button Receive Receive polls the IRU sensor to read all the sensor par
17. 2 RX 8 pin MC IRU XXX9S M 1 White Voltage Out 2 Brown 24 VDC 3 Green Analog Ground 4 Yellow RS 232 TX 5 Grey RS 232 Ground 6 Pink RS 232 RX 7 Blue DC Ground 8 Red Excitation IRU XXX5 M IRU XXX9 M Voltage Out 3 Blue DC Ground 4 Black Analog Ground Excitation Model Number Configurator The IRU sensor series offers a wide range of housing outputs and performance specifications Please refer to each sensor family s datasheet for a full list of available configurations Datasheets can be found at http apgsensors com support Model Range Frequency Mounting Output 2002 Sold State Relay 2003 isolated 420mA xlyao J pO 5419 NPT Threads 0 2 5 0 5 VDC x j 6429 0 2 5 0 5 VDC xl o J 9429S 0 5 35 ft 0 2 10 7m 50 kHz 2 NPT Threads 0 2 5 0 5 VDC RS 232 APG Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com muu uo Wiring Diagrams IRU 2003 Isolated 4 20 mA Source Wiring IRU 2003 24 VDC DC Ground Clock Sync Digital Display Output 4 20mA Circuit Power 24 VDC 4 20mA Output DC Ground Clock Sync Digital Display Output 4 20mA Circuit Power 24 VDC 4 20mA Output IRU 2003 24 VDC SSSSSS VDC Source 24 VDC DC Ground 4 20mA Receiver Signal Ground 4 20mA Input VDC Source 24 VDC DC Ground 4 20mA Receiver 2
18. 3 S v 4 2 S C 60 a m E m 5 i S o 60 a S o o r gt m 1n Y x m o m x N ru oo co c v e 32 CSA Certificate of Compliance Certificate of Compliance Certificate 1384697 Master Contract 237484 Project 2166699 Date Issued 2010 02 19 Issued to Automation Products Group Inc 1025 West 1700 North Logan UT 84321 USA Attention Karl Reid The products listed below are eligible to bear the CSA Mark shown with adjacent indicators C and US for Canada and US or with adjacent indicator US for US only or without either indicator for Canada only Issued by Ron Wachowicz C E T Authorized Gary Boswell P Eng Product by Group Manager PRODUCTS CLASS 2252 03 PROCESS CONTROL EQUIPMENT CLASS 225283 PROCESS CONTROL EQUIPMENT Certified to US Standards CLASS 2258 02 PROCESS CONTROL EQUIPMENT For Hazardous Locations CLASS 2258 82 PROCESS CONTROL EQUIPMENT For Hazardous Locations Certified to US Standards CLASS 2252 03 PROCESS CONTROL EQUIPMENT DQD 507 Rev 2009 09 01 APG H Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 34 CSA INTERNATIONAL Certificate 1384697 Master Contract 237484 Project 2166699 Date Issued 2010 02 19
19. 33433 IRU 3435 IRU 5413 IRU 5415 IRU 5423 IRU 5425 IRU 5429 IRU 6429 IRU 9423 IRU 9425 IRU 9429 Models listed are rated for Pollution Degree 2 Installation Category Il IMPORTANT Your IRU must be listed above and installed as shown on drawing 9003066 to meet listed approvals Faulty installation will invalidate all safety approvals and ratings H Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com iii Warranty and Warranty Restrictions APG warrants its products to be free from defects of material and workmanship and will without charge replace or repair any equipment found defective upon inspection at its factory provided the equipment has been returned transportation prepaid within 24 months from date of shipment from factory THE FOREGOING WARRANTY IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES NOT EXPRESSLY SET FORTH HEREIN WHETHER EXPRESSED OR IMPLIED BY OPERATION OF LAW OR OTHERWISE INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE No representation or warranty express or implied made by any sales representative distributor or other agent or representative of APG which is not specifically set forth herein shall be binding upon APG APG shall not be liable for any incidental or consequential damages losses or expenses directly or indirectly arising from the sale handling improper application or use of the goods or
20. 4 VDC 4 20mA Input Figure 1 1 Isolated VDC Source Wiring IRU 2003 24 VDC DC Ground Clock Sync Digital Display Output 4 20mA Circuit Power 24 VDC 4 20mA Output VDC Source 4 20mA Receiver See 24 VDC DC Ground 4 20mA Input Figure 1 2 Single VDC Source Wiring The IRU 2003 is equipped with an isolated 4 20 mA output This means that the 4 20 mA circuit can be powered by the 4 20 mA signal receiver or a source independant of the receiver An isolated source must be wired correctly to prevent potential ground loops that can exist in instances where the IRU and receiver are not sharing the same power source See Figure 1 1 The 4 20 mA circuit can also be wired as a standard current sourcing 4 20 mA loop simply by powering the circuit from the same power source used by the main IRU sensor circuit See Figure 1 2 10 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com RST 3001 2 Programming Module Wiring All IRU sensors excluding the IRU 6429S and IRU 9429S are fully programmable using an RST programming module which acts as an interface between the sensor and a personal computer APG offers two versions of the RST module the RST 3001 32 bit Windows systems only and the RST 3002 64 bit Windows compatible Sensor DC Ground To Computer Gs USB Port 24 VDC RST 3001
21. 8 ft 0 1 2 7 m Analog Output 4 20 mA 4 20 mA with 2 NPN Trip Points 0 2 5 VDC 0 5 VDC Digital Output N A Beam Pattern 9 off axis Transducer Frequency 143 kHz Response Time Programmable 20 ms minimum 50 Hz Accuracy Accuracy 0 25 of detected range Resolution 0 1 inch 2 54 mm Environmental Operating Temperature 40 to 60 C 40 to 140 F Internal Temperature Compensation Yes Enclosure Protection IP65 CSA Certifications See page iii IRU 54XX only Electrical Opperational Supply Voltage at sensor 12 28 VDC Excitation Supply Voltage 5 VDC min 0 2 5 0 5 VDC output only Programming Supply Voltage 15 28 VDC Current Draw 75 mA max 24 VDC Current Output 300 mA max NPN Trip Points Materials of Construction Transducer Housing PC PET Upper Housing PC PET Transducer Type Ceramic PVDF faced Mounting IRU 532X 2 NPT front IRU 541X 1 NPT front 3 4 NPT rear IRU 542X 2 NPT front 3 4 NPT rear APG Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com IRU 642X Performance Operating Range Analog Output Digital Output Beam Pattern Transducer Frequency Response Time Accuracy Accuracy Resolution Environmental Operating Temperature Internal Temperature Compensation Enclosure Protection Electrical Opperational Supply Voltage at sensor Excitation Supply Voltage Programming Supply Voltage Current Draw Serial Communications Materials of Con
22. ANGE 0 VDC Set Point 0 Sensor Max Distance Sensor Models with 0 2 5 0 5 VDC output only 0 VDC Set Point sets the distance at which the output is 0 VDC This is measured from the Zero Point See Figures 3 5 and 3 6 0 VDC Set Point 0 96in 12 0 5 VDC Set Point 0 96in 85 0 i Max Voltage 1 5V 0 2 5V Eoi 1 Distance paint eu Sept Nam 5 Volt Calibrate 0 4096 4095 Figure 3 5 Figure 3 6 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 23 PARAMETER RANGE 5 VDC Set Point 0 Sensor Max Distance 2 5 VDC Set Point 0 Sensor Max Distance Sensor Models with 0 2 5 0 5 VDC output only 5 VDC Set Point and 2 5 VDC Set Point set the distance at which the output is high voltage 2 5 or 5 VDC This is measured from the Zero Point See Figures 3 5 and 3 6 Use the Max Voltage parameter to select the high voltage output For Distance configuration i e greater VDC output for target surface further from sensor set the 0 VDC Set Point to be less than the 2 5 5 VDC Set Point See Figure 3 5 For Fill configuration i e greater VDC output for target surface closer to sensor set the 0 VDC Set Point to be greater than the 2 5 5 VDC Set Point See Figure 3 5 PARAMETER RANGE Max Voltage 0 2 5V 1 5V Sensor Models with 0 2 5 0 5 VDC output only Max Voltage selects the maximum DC voltage sourced on the analog output
23. Fitting 16 26mm 2 50 63 50mm i IRU 532x 6 10 3 4 NPT 154 94mm Threads i 3 97 100 84mm 2 73 63 34mm 1 NPT Threads 1 0 68 17 27mm 1 1 l IRU 541x 5 72 3 4 NPT Hii 145 80mm Threads i 3 61 91 69mm 2 NPT Threads 3 05 77 47mm Y Y Y IRU 542x amp IRU 942x Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG Specifications IRU 200X and 24224 Performance Operating Range Analog Output Digital Output Display Output Beam Pattern Transducer Frequency Response Time Accuracy Accuracy Resolution Environmental Operating Temperature Internal Temperature Compensation Enclosure Protection NEMA rating CSA Certifications Electrical Opperational Supply Voltage at sensor Programming Supply Voltage Current Draw Current Output Materials of Construction Transducer Housing Upper Housing Transducer Type Mounting IRU 200X IRU 242X 1 25 ft 0 3 7 6 m on liquids and hard flat surfaces 1 10 ft 0 3 3 m on bulk solids 1 Solid State Relay Isolated 4 20 mA 4 20 mA 4 20 mA with 2 NPN Trip Points RS 485 with 1 NPN Trip Point For interface with APG digital display IRU 2002 IRU 2003 only 9 off axis 69 kHz Programmable 20 ms minimum 50 Hz x 0 2596 of detected range 0 1 inch 2 54 mm 40 to 60 C 40 to 140 F Yes IP65 IRU 242X 4X IRU 2000X
24. IRU Series Ultrasonic Sensors User Manual IRU 2000 s IRU 3430 s IRU 5000 s IRU 6420 s 8 IRU 9420 s Doc 9002662 Rev C 04 15 Table of Contents NG HOT ccc cian ceded eee ck ee eee a ill Warranty and Warranty Restrictions iv Chapter 1 Specifications and Options u 1 DIWWWDSIQHS E Sn mene er MSR Cerne gv 1 2 SpecifiCations u u uuu ER THEY 3 7 Electrical Connectors and Pinout Tables nina x X EVE EAR PEE RU EU 8 Model Number Configurator eee metes nene tran esr meten 9 Wining Diagram S aoc noQ nda a uuu sasaqa p SE ROn PU ORA pn xi cU 10 12 Chapter 2 Installation and Removal Procedures and Notes 13 Tools NCCC c 13 Installation Noteguu u ere a tuia atc dcs c d e eer 13 14 Mounting Instructions ILU Cede ends eee 14 Electrical Installation M 15 Software Installation u uuu uu uuu u 15 Removal Instructions u u uuu u u uuu 15 Chapter 3 Set Up and Operation 16 User Interface tse octet ccc cet aed de m ca dendi votiva duit ec
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26. ameters into the software The Sensor Communication Status display will show the progression of the reading of sensor parameters Control Button Reset Reset returns all sensor parameters to their factory settings After reseting the parameters on the sensor the software will automatically poll the sensor to receive back all parameters The Sensor Communication Status display will show the progression of the resetting and reading of the sensor parameters Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG Dropdown Box Range Com Channel No Selection 1 Com Channel selects the computer s communication port used for RS 232 serial communication between the I2000SWR software and the IRU sensor If you are using an RST 3001 or RST 3002 via USB you do not need to use this dropdown box Check Box USB The USB checkbox directs the I2000SWR software to use communicate with the IRU sensorvia USB and an RST module If the box is unchecked the software will use RS 232 via the selected com port in the Com Channel dropdown box Control Button Exit Exit closes the I2000SWR software Sensor parameters that have been successfully written to the sensor will be stored in non volatile memory on the IRU Saving and Loading Parameter Files In the File Menu are options for saving and loading parameters in text txt files Save Parameters will write the current values for all parameters in the I2000SWR softw
27. are to a txt file Load Parameters will load all the parameters in a txt file into the I2000SWR software The parameters will not be writen to the IRU until the Send button is clicked Similarly to ensure that the current parameters in the IRU are written to a file Receive must be clicked before choosing File gt Save Parameters Saving and loading parameters is especially for setting up several identical sensors in identical settings Once the parameters for the first sensor are configured appropriately the parameters can be saved in a txt file and subsequently loaded into the remaining sensors Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 29 Chapter 4 Maintenance 30 General Care Your IRU ultrasonic sensor is very low maintenance and will need little care as long as it was installed correctly However in general you should Avoid applications for which the sensor was not designed such as extreme temperatures contact with incompatible corrosive chemicals or other damaging environments Inspect the threads whenever you remove the sensor from duty or change its location for sensors with NPT threads Trouble Shooting Should you have problems with your IRU here are some troubleshooting steps Check the Signal Strength Status See Figure 3 9 on page 26 and explanation on page 27 If the signal strength is low alternately increase Pulses and Sensitivity pages 18 and 19 until the
28. ax 24 VDC RS 232 IRU 94298 only 9600 baud 8 bit 1 stop bit No parity PC PET PC PET Transducer Type Electrostatic Mounting IRU 942X 2 NPT front 3 4 NPT rear APG Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Electrical Connectors and Pinout Tables IRU 2002 24 VDC DC Ground Clock Sync Relay Relay QVECCYVY Digital Display Output I 3 C Cable IRU XXX3 C Red 24 VDC Black DC Ground White 4 20 mA Out 5 pin MC IRU XXX3 M 1 Brown 24 VDC 2 White Not used 3 Blue DC Ground ato 4 Black 4 20 mA Out 5 Grey Not used 6 C Cable IRU 2004 C IRU 2005 C Red 24 VDC 24 VDC Black DC Ground DC Ground Green Clock Sync Clock Sync White NPN trip NPN 2 Blue T or B NPN 1 Orange T or A 4 20 mA Out 5 C Cable IRU XXX5 C IRU XXX9 C Red 24 VDC Black DC Ground White Voltage Out Orange Excitation Green NPN 2 Analog Ground 5 pin MC IRU 2004 M IRU 2005 M 2 White 5 Grey NPN trip NPN 2 NPN 2 8 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG IRU 2003 24 VDC DC Ground Clock Sync Digital Display Output 4 20mA Circuit Power 24 VDC 4 20mA Output ssseee 8 C Cable IRU XXX9S C Red 24 VDC Black DC Ground Orange Excitation White Voltage Out Green Analog Ground Brown RS 232 Ground Yellow RS 232 TX Blue RS 23
29. co 16 18 IRU Sensor Parameters uu uuu J 19 24 Relay and NPN Trip Output Configuration u nenene ernennen eee 25 26 Sensor Readings and Communication Status ess 26 28 Control Buttons uu u uuu uuu 28 29 Saving and Loading Parameter Files u 29 Chapter 4 Maintenances u u u uuu uu u 30 General Carex u A Ga anu ua E ae eon ae 30 TrIO DIeSIQO0U0 u ul uu uuu uuu ayasawusiuaskusskkasayuaikuqaulussauswkaskisackusauska taykasa er 30 Calibration u u u uuu u uuu 30 31 Repair and Re lares u Sm S Su u ee oe ene eer e dius 31 Chapter 5 Hazardous Location Drawing and Certification 32 Hazardous Location Drawing uuu 32 CSA Certificate of Compliance u uuu uuu 33 35 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG Introduction Thank you for purchasing an IRU ultrasonic sensor from APG We appreciate your business Please take a few minutes to familiarize yourself with your IRU and this manual The IRU series is APG s line of general purpose ultrasonic sensors With a choice of operating ranges from just a few inches to as far as 50 feet the IRU product line is designed to fit a wide range of industrial
30. ct between potentiometer or software control of Sensitivity and Relay Trip Point See Figure 2 1 For IRU 2003 sensors Sensitivity Trip Point Control is used to select between potentiometer or software control of Sensitivity See Figure 2 2 75 0 16 1 Figure 3 3 PARAMETER RANGE Pulses 0 20 Pulses sets the maximum number of pulses the sensor can transmit when operating in AutoSense Hard Target or Soft Target see Gain Control or sets the number of pulses when operating in Manual The more pulses that are sent in a burst the stronger the returning echo When operating in Manual increase the strength of the transmission by increasing Pulses for detecting soft targets in damping environments In acoustically active environments or small enclosed areas decrease Pulses to reduce multiple echoes PARAMETER RANGE Gain Control 0 Manual 1 AutoSense 2 Hard Target 3 Soft Target Gain Control selects the control mode for the sensor s gain settings Sensitivity and Pulses In AutoSense the sensor automatically adjusts the sensitivity and pulses for the best quality return signal Manual Hard Target and Soft Target are user controlled scenarios In Manual the user is in full control of Sensitivity and Pulses For Hard and Soft Target the user sets maximum Sensitivity and Pulses but the overall gain is either ramped up slowly Hard Target or quickly Soft Target by the sensor PARAMETER RANGE Average 1 32 Av
31. e return and line feed The distance will be five characters e g 05 25 and the temperature will have a or followed by one or two characters e g 22 NOTE If your sensor is turned off between readings you must allow time for the sen sor to initialize and process readings through filtering parameters before polling for out put readings with a SEND command Depending your filter settings this can take between 3 and 30 seconds or longer IMPORTANT The sensor will return ASCII characters not numeric values 16 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG Windows based Utility Software I2000SWR I2000SWR software user interface is one screen with three primary areas See Figure 3 1 The primary portion of the screen is two columns of Sensor Parameters The Sensor Readings and Communication Status area is below the Sensor Parameters in two uneven columns Finally the Control Buttons area is located across the bottom of the screen Only the fields in the Sensor Parameters are editable by the user All of the fields in the Sensor Readings and Communication Status area are display only J 3 4 Blanking 1 25ft 1 25 Sensitivity 0 100 15 Pulses 0 20 Gain Control 0 3 Average 1 32 RS as Out of Range Samples 0 250 Rate 1 50HzorMax 4 Multiplier 0 1 999 1 000 Offset 10 to 10ft 0 00 Temp Comp 0 off 1 on EE File Help
32. ensor Max Distance Trip Window sets the distance from the first trip position TRIPTYPE1 oC OFF on to the trip position farthest from the sensor face AS e x x Trip Type I i 0 Near TRIP TYPE 2 ON ON HYSTERESIS NEAR OFF Near activates the output whenever the target surface is lt SE I closer than the Trip Distance setting TRIPTYPE3 on on Trip Type FAR ES 1 Exclusive Exclusive activates the output whenever the target surface l aa is closer than the Trip Distance setting OR beyond the Trip K lt gt lt gt e gt Distance Trip Window setting I i i TRIP TYPE 5 OFF OFF HYSTERESIS K FAR I ON Figure 3 8 rH Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 25 26 Trip Type 2 Hysteresis Near Hysteresis Near activates the output whenever the target surface moves closer than the Trip Distance setting The output remains activated until the target surface moves beyond the Trip Distance Trip Window setting The output remains off until the target surface moves closer than the Trip Distance setting again Trip Type 3 Far Far activates the output whenever the target surface is beyond the Trip Distance setting Trip Type 4 Inclusive Exclusive activates the output whenever the target surface is beyond the Trip Distance setting AND closer the Trip Distance Tri
33. erage sets the number of qualified received signals to average for the displayed reading Qualified received signals are placed in a first in first out buffer the contents of which are averaged for the displayed output The larger the number of qualified received signals being averaged the smoother the output reading will be and the slower the reading will be to react to quickly changing targets Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG PARAMETER Window RANGE Determined by sensor model Window determines the physical range of qualified received signals based on the current reading Signals beyond the Window range of the current reading will not qualify unless the average moves Signals outside the extents of the Window are written to the Out of Range Samples buffer PARAMETER Out of Range Samples RANGE 0 250 Out of Range Samples sets the number of consecutive samples outside the Window necessary to automatically adjust the current reading and move the Window PARAMETER Sample Rate RANGE 1 Hz to sensor Maximum Sample Rate is the number of samples taken by the sensor every second While higher sample rates allow for quicker sensor response times to changing levels lower sample rates reduce the likelihood of echo based false positives Also lower sample rates result in longer sensor life PARAMETER RANGE 0 1 999 Multiplier Multiplier is used to calibrate the
34. from any other cause relating thereto and APG s liability hereunder in any case is expressly limited to the repair or replacement at APG s option of goods Warranty is specifically at the factory Any on site service will be provided at the sole expense of the Purchaser at standard field service rates All associated equipment must be protected by properly rated electronic electrical protection devices APG shall not be liable for any damage due to improper engineering or installation by the Purchaser or third parties Proper installation operation and maintenance of the product becomes the responsibility of the user upon receipt of the product Returns and allowances must be authorized by APG in advance APG will assign a Return Material Authorization RMA number which must appear on all related papers and the outside of the shipping carton All returns are subject to the final review by APG Returns are subject to restocking charges as determined by APG s Credit Return Policy Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG Chapter 1 Specifications and Options Dimensions 3 25 82 55mm 3 10 2 60 78 74mm 66 04mm A 7 3 25 2 50 _ 82 55mm 63 50mm e e 4 1 63 Liquid Tight 41 40mm F i StrainRelief J IRU
35. ode Part II C22 2 No 0 4 M1982 Bonding and Grounding of Electrical Equipment Protective Grounding C22 2 No 213 M1987 Non Incendive Electrical Equipment for Use in Class I Division 2 Hazardous Locations CAN CSA C22 2 No 1010 1 92 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 General Requirements Includes Amendment 1 CAN CSA C22 2 No 1010 1B 97 Amendment 2 to CAN CSA C22 2 No 1010 1 92 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 General Requirements T LL No 1 29 Additional Requirements For Process Control Equipment Certified to CSA Standard CAN CSA C22 2 No 1010 1 92 DQD 507 Rev 2009 09 01 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com Certificate 1384697 Master Contract 237484 Project 2166699 Date Issued 2010 02 19 ISA S82 01 1994 Safety Standards for Electrical and Electronic Test Measuring Controlling and Related Equipment General Requirements CAN CSA E60079 0 07 Electrical apparatus for explosive gas atmospheres Part 0 General requirements CAN CSA E60079 15 02 Electrical Apparatus for Explosive Gas Atmospheres Part 15 Type of Protection n UL 1604 Third Edition Electrical Equipment for Use in Class I and II Division 2 And Class III Hazardous Classified Locations UL 60079 0 4th Ed Elec
36. or maximum range See Figure 3 6 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 21 PARAMETER RANGE Temp Comp 0 Off 1 On Temperature Compensation activates or deactivates the IRU s internal temperature compensation circuit The speed of sound changes with changes in temperature therefore changes in temperature can affect distance measurements These effects can be minimized by activating temperature compensation NOTE If the internal temperature compensation is enabled and the sensor is ex posed to direct sun light the radiant heat can warm the sensor housing above the ambient temperature which can affect the internal temperature sensor and cause overcompensation PARAMETER RANGE Max Distance Determined by sensor model Maximum Distance sets the maximum acceptable signal range for the sensor measured from the Zero Point Signals beyond the Maximum Distance are ignored Under Loss of Echo conditions the software distance reading will display the Maximum Distance PARAMETER RANGE View Noise Level 0 100 Read Only View Noise Level displays the number of echoes being picked up by the sensor The presence of more than 30 echoes often indicates a noise source acoustical or electrical that could hamper sensor operation Reducing the Sensitivity and Pulses may help cut down the influence of noise PARAMETER RANGE Set Noise Threshold 0 100 Set Noise Threshold set
37. p Window setting Trip Type 5 Hysteresis Far Hysteresis Far activates the output whenever the target surface moves beyond the Trip Distance Trip Window setting The output remains activated until the target surface moves closer than the Trip Distance setting The output remains off until the target surface moves beyond the Trip Distance Trip Window setting again TRIP TYPE O NEAR TRIP TYPE 1 EXCLUSIVE TRIP TYPE 2 HYSTERESIS NEAR TRIP TYPE 3 FAR TRIP TYPE 4 INCLUSIVE TRIP TYPE 5 HYSTERESIS FAR Sensor Readings and Communication Status TRIP TRIP DISTANCE WINDOW I ON OFF I lt gt i I I ON OFF ON lt gt lt gt lt gt I I I I I I ON ON lt OFF I lt I OFF I i I OFF ON I lt st gt I I I OFF ON OFF lt gt lt gt lt gt i i I OFF OFF pS ON on dd Figure 3 8 Below the Sensor Parameters and Output Configuration is the Sensor Readings and Communication Status area On the left side are three sensor reading displays Distance Temperature and Analog Output current or voltage On the right side are three or four communication status displays USB status Trip 1 Trip 2 or Relay Status depending on sensor model Sensor Communication Status and Signal Strength Status See Figure 3 9
38. s an activation level for the sensor s noise filter When the noise level exceeds the threshold the filter activates a steady reading on the sensor until the noise level returns below the threshold If periodic short term noise sources are known to be operating near the sensor this threshold can be set to prevent false readings during noise source activities Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG PARAMETER RANGE 4 MA Set Point 0 Sensor Max Distance Sensor Models with 4 20 mA output only 4 mA Set Point sets the distance at which the output is 4 mA This distance is measured from the Zero Point See Figures 3 3 and 3 4 PARAMETER RANGE 20 MA Set Point 0 Sensor Max Distance Sensor Models with 4 20 mA output only 20 mA Set Point sets the distance at which the output is 20 mA This distance is measured from the Zero Point See Figures 3 3 and 3 4 For Distance configuration i e greater mA output for target surface further from sensor set the 4 mA Set Point to be less than the 20 mA Set Point See Figure 3 3 For Fill configuration i e greater mA output for target surface closer to sensor set the 4 mA Set Point to be greater than the 20 mA Set Point See Figure 3 3 TF 750 b 2250 4 MA Calibrate 0 65534 8200 Point Setpoint Setpoint Distance Point Setpoint Setpoint Distance 20 MA Calibrate 0 65554 40860 Figure 3 3 Figure 3 4 PARAMETER R
39. sensor for variations in the speed of sound due to variations in atmospheres The default of 1 000 is used for most applications See the Calibration section of Chapter 4 Effective 1 Measurement Zone Zero Blanking Sensor Effective Measurement Zone Offset I Zero Blanking Sensor Point Max Point Max Distance Distance Offset 0 Offset gt 0 Figure 3 4 Figure 3 5 PARAMETER RANGE Offset 10 ft 10ft Effective Measurement Zone K o 3 Offset Zero Point 1 Blanking Sensor Max minus Offset Offset lt 0 Figure 3 6 Sensor Max Distance Offset is used to change the Zero Point of the sensor This not the zero output 4 mA 0 V etc point of the sensor The Zero Point of the sensor is the point from which the calculated distance is measured When the Offset is set to 0 the Zero Point of the sensor is at the face of the transducer See Figure 3 4 A positive setting will move the Zero Point forward in front of the sensor face See Figure 3 5 Setting the Offset to a negative number will move the Zero Point backward behind the sensor face See Figure 3 6 In all cases Blanking is measured from the end of Offset and the effective measurement zone of the sensor begins at the forward end of Blanking If Offset is more negative than Blanking is positive the net difference will be a loss in sens
40. signal strength improves Ensure Temperature Compensation page 21 is turned on Set Gain Control page 19 to AutoSense Ensure that Blanking page 18 is accurately set to account for any unwanted targets between the sen sor and the closest acceptable target Ensure that the Noise Threshold is greater than the Noise Level page 21 Ensure that the settings for Average and Window pages 19 and 20 allow for anticipated target surface movement without adversely effecting the output reading Calibration This procedure uses targets at known distances to calibrate the sensor s accuracy A wall or other large flat object is recommended for the long range target Point the sensor at a target at a known distance near the maximum range of the sensor See Figure 4 1 Adjust the Multiplier until the distance reading on the sensor matches the actual measured distance to the target Point the sensor at a target near the minimum measurement range plus any Blanking distance See Figure 4 2 Adjust the Offset value until the distance reading on the sensor matches the actual measured distance to the target Repeat previous two steps until no further adjustment is required Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG measure measure Figure 4 1 Figure 4 2 NOTE The Reset button in the I2000SWR softawre will reset the IRU to factory default settings See Figure 3 10 Repair and
41. struction Transducer Housing Upper Housing Transducer Type Mounting IRU 642X 6 Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com APG 1 0 30 0 ft 0 3 9 1 m 0 2 5 VDC 0 5 VDC RS 232 option 9 off axis 69 kHz Programmable 67 ms minimum 15 Hz x 0 2596 of detected range 0 1 inch 2 54 mm 40 to 60 C 40 to 140 F Yes 65 12 28 VDC 5 VDC min 15 28 VDC 12 28 VDC via RS 232 75 mA max 24 VDC RS 232 IRU 64298 only 9600 baud 8 bit 1 stop bit No parity PVDF Kynar PC PET Ceramic PVDF faced 2 NPT front 3 4 2 NPT rear IRU 942X Performance Operating Range Analog Output Digital Output Beam Pattern Transducer Frequency Response Time Accuracy Accuracy Resolution Environmental Operating Temperature Internal Temperature Compensation NEMA rating Electrical Opperational Supply Voltage at sensor Excitation Supply Voltage Programming Supply Voltage Current Draw Serial Communications Materials of Construction Transducer Housing Upper Housing 0 5 35 ft 0 2 10 7 m 4 20 mA 4 20 mA with 2 NPN Trip Points 0 2 5 VDC 0 5 VDC RS 232 option with 0 2 5 0 5 VDC only 9 off axis 50 kHz Programmable 45 ms minimum 22 Hz 0 25 of detected range 0 1 inch 2 54 mm 40 to 60 C 40 to 140 F Yes 12 12 28 VDC 5 VDC min 0 2 5 0 5 VDC output only 15 28 VDC 12 28 VDC via RS 232 75 mA m
42. trical Apparatus for Explosive Gas Atmospheres Part 0 General Requirements UL 60079 15 1st Ed Electrical Apparatus for Explosive Gas Atmospheres Part 15 Electrical Apparatus with Type of Protection n DQD 507 Rev 2009 09 01 H Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com 35 Automation Products Group Inc Tel 1 888 525 7300 Fax 1 435 753 7490 www apgsensors com sales apgsensors com
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