Vaisala HMP110REF User Manual

Register
number
Address Register description Data format Unit
17 0010
hex
Mixing ratio 32-bit float g/kg
0011
hex
19 0012
hex
Wet-bulb temperature 32-bit float °C
0013
hex
27 001A
hex
Enthalpy 32-bit float kJ/kg
001B
hex
Integer values
257 0100
hex
Relative humidity 16-bit integer %RH * 10
258 0101
hex
Temperature
1)
16-bit integer °C * 10
261 0104
hex
Dew/frost point temperature 16-bit integer °C * 10
264 0107
hex
Absolute humidity 16-bit integer
g/m
3
* 10
265 0108
hex
Mixing ratio 16-bit integer g/kg * 10
266 0109
hex
Wet-bulb temperature 16-bit integer °C * 10
270 010D
hex
Enthalpy 16-bit integer kJ/kg * 10
1) Only temperature output is available in probe model HMP110T.
A.4.2 Configuration registers
Table 42 Modbus configuration data registers (writable)
Register number Register address Register
description
Data format Unit / Valid range
Filtering
785 0310
hex
Measurement
filtering factor
32-bit float 0.001 (maximum
filtering) … 1.000
(no filtering)
0311
hex
Communication
1537 0600
hex
Modbus address 16-bit integer 1 … 247
1538 0601
hex
Bit rate
1)
16-bit integer 5 = 9600
6 = 19200
7 = 38400
8 = 57600
HMP60 and HMP110 Series User Guide M211060EN-J
88

Vaisala HMP110REF Specifications

General

Brand	Vaisala
Model	HMP110REF
Category	Measuring Instruments
Language	English