39
WIKA operating instructions, model GDM-RC-100-T
EN
14499439.01 01/2022 EN/DE
Pressure reference
Absolute
Long-term stability at reference conditions
±0.1 % per year for the density signal
Overload safety and burst pressure
Compensated pressure range in
bar abs. at 20 °C [68 °F] (g/l SF₆)
Overload safety in
bar abs.
Burst pressure in
bar abs.
0 ... 2 (12.28)
6.2
10
0 ... 3 (18.65)
14.5
24
0 ... 6 (38.87)
14.5
14.5
0 ... 8 (53.4)
31
52
0 ... 10 (68.96)
31
52
0 ... 12 (85.79)
31
52
0 ... 16 (124.64)
62
103
Suitable for the following gases
■
SF
6
■
N
2
■
CF
4
■
O
2
■
CO
2
■
3M™ Novec™ 4710
■
He
■
Ar
Gas mixtures and components can be individually configured and combined ex-works.
The calculation is based on the physical principle of the partial pressure method. The
gas mixture cannot be changed subsequently.
Output signal
Output signal
Voltage supply
DC 10 … 30 V
Power consumption
Model GD-20-A
≤ 0.75 W
Model GD-20-D
≤ 0.45 W
Maximum permissible load R
A
(model GD-20-A)
R
A
≤ (U
B
- 9.5 V) / 0.023 A with R
A
in ohm and U
B
in V
9. Specifications
