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MOUNT ENCLOSURE THIS END UP. DO NOT BLOCK PERFORATED VENT HOLES.
AirScan
405 Barclay Boulevard
Lincolnshire, Illinois 60069
Tel: +1 847 955 8200
Toll free: +1 800 538 0363
Fax: +1 847 955 8208
ha_manning@honeywell.com
www.honeywellanalytics.com
www.manningsytems.com
18908 AirScan-iR-comm 05/2016 REVD
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Summary of Contents for Manning AirScan IR-F9
- Page 1 MOUNT ENCLOSURE THIS END UP. DO NOT BLOCK PERFORATED VENT HOLES. AirScan ha_manning@honeywell.com 405 Barclay Boulevard www.honeywellanalytics.com Lincolnshire, Illinois 60069 www.manningsytems.com Tel: +1 847 955 8200 Toll free: +1 800 538 0363 18908 AirScan-iR-comm 05/2016 REVD Fax: +1 847 955 8208...
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Page 2: Table Of Contents
Sensor On-Board Diagnostic System Error on 4/20 mA Output Sensor Output at 0 mA Sensor Output at .5 mA Gas Concentration Indicated with No Refrigerant Present IR Source Failure 4 Maintenance 5 Replacement Parts 6 Limited Warranty Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm... - Page 3 Introduction This manual has been prepared to help in the use and installation of the Manning Systems AirScan iR (Infrared Refrigerants) Sensor. This manual will convey the operating principles of the sensor, ensure proper installation, and demonstrate start-up and routine maintenance procedures.
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Page 4: Sensor Description
Not affected by moisture, food odors, Cross Sensitivity: 20 mA must be considered a high gas concentration. floor cleaners, temperature changes, etc. Manning Systems infrared sensors are normally long- 0–100% RH (condensing) Operating Humidity: lived (5 years plus), unless physically damaged or wetted –20°... -
Page 5: Installation
Figure 1: Mounting Dimensions for the AirScan iR Sensor MOU NT ENCLOSURE THIS END UP. DO NOT BLOCK PERFORATED VENT HOLE S. 7.71” AirScan 1” 9.59” 9.19” 4.52” 3.68” 5.01” FRONT VIEW SIDE VIEW TOP VIEW Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm... - Page 6 Make drip loops for cables going into sensor housings spaces, makeup air intakes, etc., contact Manning Systems (see Figure 1). Follow the special mounting instructions for application assistance and recommendations.
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Page 7: Operation
“ATMOS” LED may be turning on and off periodic- ally. In addition, the “system” LED may be blinking or CALIBRATE continuous ON, also described in later sections. FAULT mA FAULT SOURCE ON PERIODICALLY ON PERIODICALLY ATMOS Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm... - Page 8 ACTIVE Note 2: Reading signal at TEST+ Figure 5: LED Layout and TEST- TEST + TEST - 40-200 mVDC POWER SYSTEM Black Tubing to calibration point CALIBRATE FAULT mA FAULT IR SOURCE ATMOS ACTIVE Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 9 If an LED is indicated as OFF, it must actually be 4/20 mA loop check 22 mA (high) OFF for proper sensor operation. • If an LED status is N/A (not applicable), that LED indication may vary depending on other operational factors. Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 10 NOTE 1: Indicates that “Zero” function is initiated and pushbutton S1 can be released. Yellow Calibrate LED will be off after pushbutton is released. NOTE 2: Indicates unit lost the factory calibration data. Contact Manning Systems. Manning AirScan-iR Refrigerant Sensor...
- Page 11 FAULT SOURCE ATMOS NOTE 1: Indicates Normal Run Mode wthout output filtering where unit lost factory calibration data. Contact Manning Systems for technical support. NOTE 2: Indicates failed 4/20 mA output signal. Load resistance is too high. READING DRIFTED...
- Page 12 If the “system” LED is blinking fast, this mode cannot be engaged and the factory needs mA FAULT to be contacted. See the following example. SOURCE SEQUENCE ATMOS POWER SYSTEM CALIBRATE FAULT mA FAULT SOURCE ATMOS Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 13 ATMOS SOURCE Press and hold S1 for 1 second or more until the Exit: ATMOS yellow “system” LED resumes the state before the mA test was initiated and the yellow “calibrate” LED turns off. Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 14 S1 for 1 second or until the yellow “system” LED resumes the state before the SEQUENCE calibration mode was initiated and the yellow “calibrate” LED turns off. POWER SYSTEM CALIBRATE FAULT mA FAULT SOURCE ATMOS Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 15 ICSP Programming Port Serial Port target gas. See the following example. Should this occur, Zero Adjust Pushbutton S1 Rx LED Tx LED Span Adjust Pushbutton S2 please contact Manning Systems for assistance! SEQUENCE ZERO POWER SPAN SYSTEM Draw CALIBRATE Chamber...
- Page 16 To revert back to “dead band” mode, repeat the POWER Exit: same button press procedure above. This button press SYSTEM sequence will toggle between modes (filtered to non- filtered). CALIBRATE FAULT mA FAULT SOURCE ATMOS Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 17 3.9 to parameters are now programmed into memory. 4.1 mA (see Figure 9 on next page). If this isn’t the case, initiate the auto “zero” procedure once again. Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 18 This indicates the parameters are now programmed into output signal has stabilized to within ± .02 mA of signal memory. deviation/change). If N is currently flowing from previous “zero” calibration, disregard the additional flow time. Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 19 During 4/20 mA loop test (22 mA high) Simple “Zero” test – NO “Dead-band” mode 0 to 26 mA SEQUENCE SEQUENCE POWER POWER SYSTEM SYSTEM CALIBRATE CALIBRATE FAULT FAULT mA FAULT mA FAULT SOURCE SOURCE ATMOS ATMOS Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 20 2 seconds SensorCheck technology monitors several performance parameters of the AirScan iR. A notification of .5 mA on the output signal is transmitted if any of these parameters is not met. Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 21 Chamber Black POWER SYSTEM CALIBRATE FA ULT mA FA ULT IR SOURCE SHLD ATMOS ACTIVE Note 2: Reading signal at TEST+ and TEST- TEST + TEST - 40-200 mVDC Black Tubing to calibration point Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
- Page 22 Always double-check with another instrument before assuming refrigerants are not present. Performing a zero and a span calibration using certified calibration gas will confirm or correct the sensor’s reading. Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm...
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Page 23: Maintenance
All tests and calibrations must be logged. It is the results logged. highly recommended that certified calibration gas be used every six months. Replacement Parts For replacement parts, contact Manning Systems. Be sure to give serial number of unit and model number. Manning AirScan-iR Refrigerant Sensor 18908 AirScan-iR-comm... -
Page 24: Limited Warranty
Honeywell Analytics will have no further original purchaser and/or ultimate customer obligation under this limited warranty. All (“Purchaser”) of this Manning product warranty obligations of Honeywell Analytics (“Product”) that if any part thereof proves to be are extinguishable if the Product has been...