Vaisala HMP4 - Page 4

5.4 Configuring condensation prevention......................................................... 42
5.5 Diagnostics in Insight.....................................................................................43
6. Using probe with Indigo transmitters..................................................45
6.1 Indigo200 series transmitters...................................................................... 45
6.1.1 Attaching probe to Indigo200 series transmitter............................... 47
6.2 Indigo500 series transmitters...................................................................... 48
7. Maintenance....................................................................................................49
7.1 Cleaning the probe.........................................................................................49
7.1.1 Chemical tolerance................................................................................. 49
7.2 Changing the probe filter..............................................................................50
7.3 Replacing the HUMICAPâ R2 sensor.......................................................... 50
7.4 Calibration and adjustment...........................................................................52
7.4.1 Adjustment points and requirements...................................................53
7.4.2 HMK15 Humidity Calibrator with HMP Series probes .........................53
7.4.3 Adjusting measurement with Insight software................................... 55
7.4.4 Adjusting measurement with Indigo200 series transmitter..............56
8. Troubleshooting............................................................................................. 61
8.1 Problem situations...........................................................................................61
8.2 Error messages................................................................................................ 61
8.3 Restoring factory default settings................................................................63
9. Technical data................................................................................................64
9.1 HMP1 specifications........................................................................................64
9.2 HMP3 specifications....................................................................................... 67
9.3 HMP4 specifications.......................................................................................70
9.4 HMP5 specifications....................................................................................... 74
9.5 HMP7 specifications....................................................................................... 77
9.6 HMP8 specifications........................................................................................ 81
9.7 HMP9 specifications.......................................................................................85
9.8 MMP8 specifications...................................................................................... 89
9.9 TMP1 specifications......................................................................................... 91
9.10 Accessories and spare parts......................................................................... 94
Appendix A:
Modbus reference.................................................................. 99
A.1 Default communication settings.................................................................. 99
A.2 Function codes............................................................................................... 99
A.3 Data encoding................................................................................................ 99
A.3.1 32-bit floating point or 32-bit integer format................................... 100
A.3.2 16-bit integer format.............................................................................100
A.4 Modbus registers........................................................................................... 101
A.4.1 Measurement data registers..................................................................101
A.4.2 Configuration registers.........................................................................104
A.4.3 Status registers...................................................................................... 107
A.4.4 Test value registers................................................................................108
A.5 Device identification objects.......................................................................108
HMP Series with MMP8 and TMP1 User Guide M212022EN-F
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