WIKA GDT-20 Manual De Instrucciones página 40

5. Commissioning, operation
Model GDHT-20
Measurand
Register
00024 Humidity, frost point
EN
00026 Humidity, dew point
00028 Humidity, frost point
00030 Humidity, dew point
00032 Humidity, frost point
00034 Humidity, dew point
00036 Humidity, frost point
00038 Humidity, dew point
00040 Humidity content
based on volume
00042 Humidity content
based on weight
Humidity content
00044
based on volume
00046 Humidity content
based on weight
00048 Relative humidity
The data is available as 32-bit floating-point number (low word first) per IEEE single-
precision 32-bit floating-point type, IEEE 754-1985.
5.4.2.6 Configuration
Cross-check the as-delivered condition of the configuration with the delivery note. The
factory-set configuration may differ from the standard described here.
Register Parameter
00100 Address
00101 Baud rate
Parity
00102
Termination
00103
00106 Serial number
00110 HW version
00111 SW version
00112 Model designation
TAG number (name
00113
of the transmitter)
00160 Gas proportion SF₆
40
Unit
T °C
f
T °C
d
T °C
f
T °C
d
T °C
f
T °C
d
T °C
f
T °C
d
ppm -
v
ppm -
w
ppm -
v
ppm -
w
rH %
Value definition Standard Writable
1 ... 247
1,200 ... 115,200
None, even
Off, On
0 = GDT-20
1 = GDHT-20
16 byte ASCII
0 ... 100 %
WIKA operating instructions transmitter, models GDT-20 and GDHT-20
Reference gas Based on
SF Atmosphere
6
SF Atmosphere
6
SF Tank pressure
6
SF Tank pressure
6
N Atmosphere
2
N Atmosphere
2
N Tank pressure
2
N Tank pressure
2
SF
6 -
SF
6 -
N
2 -
N
2 -
- -
247 Yes
19,200 Yes
None Yes
Off Yes
Read only
Read only
Read only
Read only
Yes
100 % Yes