Measurement data registers - DMP5 - DMP6 - DMP7 - DMP8 - DMPX

DMP Series User Guide

Document code
M212357EN
Revision
D
Language
English
Product
DMP5
DMP6
DMP7
DMP8
DMPX
Document type
User guide
Table 1. Floating point measurement data registers (read-only)
Register number Address Description Data format Unit
1 0000hex Relative humidity 32-bit float %RH
3 0002hex Temperature 32-bit float °C
7 0006hex Dew point temperature 32-bit float °C
9 0008hex Dew/frost point temperature 32-bit float °C
11 000Ahex Dew/frost point temperature at 1 atm 32-bit float °C
13 000Chex Dew point temperature at 1 atm 32-bit float °C
15 000Ehex Absolute humidity 32-bit float g/m3
17 0010hex Mixing ratio 32-bit float g/kg
21 0014hex Water concentration 32-bit float ppmv
23 0016hex Water vapor pressure 32-bit float hPa
25 0018hex Water vapor saturation pressure 32-bit float hPa
27 001Ahex Enthalpy 32-bit float kJ/kg
31 001Ehex Dew point temperature difference 32-bit float °C
33 0020hex Absolute humidity at NTP 32-bit float g/m3
65 0040hex Water mass fraction 32-bit float ppmw
Table 2. Integer measurement data registers (read-only)
Register number Address Description Data format Scale factor Offset Unit
257 0100hex Relative humidity 16-bit signed integer 100 0 %RH
258 0101hex Temperature 16-bit signed integer 100 0 °C
260 0103hex Dew point temperature 16-bit signed integer 100 0 °C
261 0104hex Dew/frost point temperature 16-bit signed integer 100 0 °C
262 0105hex Dew/frost point temperature at 1 atm 16-bit signed integer 100 0 °C
263 0106hex Dew point temperature at 1 atm 16-bit signed integer 100 0 °C
264 0107hex Absolute humidity 16-bit signed integer 100 0 g/m3
265 0108hex Mixing ratio 16-bit signed integer 100 0 g/kg
267 010Ahex Water concentration 16-bit signed integer 1 0 ppmv
268 010Bhex Water vapor pressure 16-bit signed integer 10 0 hPa
269 010Chex Water vapor saturation pressure 16-bit signed integer 10 0 hPa
270 010Dhex Enthalpy 16-bit signed integer 100 0 kJ/kg
272 010Fhex Dew point temperature difference 16-bit signed integer 10 0 °C
273 0110hex Absolute humidity at NTP 16-bit signed integer 100 0 g/m3
289 0120hex Water mass fraction 16-bit signed integer 1 0 ppmw