Michell Instruments Optidew User Manual page 61

Register Address
Dec Hex
Instrument Information
0 0000
2 0002
3 0003
4 0004
5 0005
Measured and Calculated Values
6 0006
7 0007
8 0008
9 0009
10 000A
11 000B
12 000C
13 000D
14 000E
15 000F
16 0010
17 0011
18 0012
19 0013
20 0014
21 0015
22 0016
23 0017
Michell Instruments
Data
Access
Type
R|W uint16
uint32
R
uint16
R
uint16
R
float
R
R
float
R
R
float
R
R
float
R
R
float
R
R
float
R
R
float
R
R
float
R
R
float
R
R
Description
Instrument Modbus Address
Instrument Serial MS
Instrument Serial LS
Instrument Firmware Version
Register Map Version
Dew/Frost point MS
Dew/Frost point LS
Ambient Temp MS
Ambient Temp LS
Pressure MS
Pressure LS
Relative Humidity MS
Relative Humidity LS
ppm (vol) MS
ppm (vol) LS
ppm (wt.) MS
ppm (wt.) LS
Absolute Humidity MS
Absolute Humidity LS
Mixing Ratio MS
Mixing Ratio LS
Wet Bulb MS
Wet Bulb LS
Optidew User's Manual
Comment
Units = Temperature
Unit
Units = Temperature
Unit
Units = Pressure Unit
Default = Dry Basis,
register 105 for wet
basis
Mol weight of carrier
set in register 108
Units = g/m3
Units = g/kg
Units = Temperature
Unit
51