Vaisala HUMICAP DMT132, User Manual

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4.7 Serial Line Output Commands .........................................................................37
4.7.1 Output a Reading Once ............................................................................. 37
4.8 Troubleshooting and Maintenance Commands .............................................37
4.8.1 Display Currently Active Errors .................................................................37
4.8.2 Test Analog Output .................................................................................... 38
4.8.3 Set LED Indicator Level ..............................................................................38
4.9 Calibration and Adjustment Commands ........................................................39
4.9.1 Calibrate Humidity Measurement .............................................................39
4.9.2 Calibrate Temperature Measurement ...................................................... 40
4.9.3 Adjust Capacitance Measurement .............................................................41
4.9.4 View User Adjustment Parameters .......................................................... 42
4.9.5 Set User Adjustment Parameters ............................................................. 42
4.10 Other Commands ..............................................................................................43
4.10.1 Display Command List ............................................................................... 43
4.10.2 Reset Transmitter ....................................................................................... 43
4.10.3 Restore Factory Settings ...........................................................................44
5. Maintenance ......................................................................................................45
5.1 Cleaning Transmitter ........................................................................................ 45
5.2 Changing Filter ..................................................................................................45
5.3 Changing Sensor ...............................................................................................46
5.4 Calibration and Adjustment .............................................................................47
5.4.1 Field Check Using DM70 ............................................................................48
5.4.2 Humidity Calibration and Adjustment (RHCAL) .................................... 50
5.4.3 Temperature Calibration and Adjustment (CT) ...................................... 53
5.4.4 Capacitance Adjustment (CRH) ................................................................55
6. Troubleshooting .............................................................................................. 59
6.1 Typical Problems ...............................................................................................59
6.2 Error State ..........................................................................................................59
6.3 Error Codes ........................................................................................................60
7. Technical Data ..................................................................................................63
7.1 Dimensions ........................................................................................................ 65
7.2 Spare Parts and Accessories ........................................................................... 66
Warranty ........................................................................................................................ 67
Technical Support ......................................................................................................67
Recycling ....................................................................................................................... 67
DMT132 User Guide M211289EN-B
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