Plug the M12 connector to sensor
Firmly tighten the M12 connection:
Page 1: ...all sensors after manufacturing The sensor current output of a sensor will be changed over time For example the NH3 sensor current output will be reduced by about 5 of the signal per six months in cl...
Page 2: ...Open the valve on the Cylinder slowly and make sure the gas has reached the sensor Please use the Flow regulator 2 5 LPM or 5 0 LPM Press a timer to start counting the time After 2 minutes record the...
Page 3: ...he M12 Male cable Coding A 4 pin as below picture Because the Output is 0 10VDC we do recommend to use the following cable for extention Cable size minimum 24AWG or minimum 0 5 mm2 core Cable type Shi...
Page 4: ...Plug the M12 connector to sensor Firmly tighten the M12 connection...
Page 5: ...pply 3 2 The sensor is faulty Contact manufacturer What How When Re calibration The gas sensor may be drifting over time Please check the sensor specification to identify the interval time for the re...
Page 6: ...new sensor module Step 4 Plug the new sensor module into the PCB Step 5 Install the Protector back by Rotate it clock wise END Revision 4 Created Mon Mar 6 2023 9 06 AM by L c V nh Nguy n Updated Mon...
