WIKA GDM-100-T Betriebsanleitung Seite 33

9. Specifications
Specifications of the switch contacts
Switching accuracy in the temperature range -20 ... +60 °C [-4 ... +140 °F]
Switch point =
calibration pressure P
Switch point ≠
calibration pressure P
Switch points
Max. switching voltage
Switching power
For further information on magnetic snap-action contacts, see data sheet AC 08.01
Optional calibration valve
All weld seams are qualified in accordance with DIN EN ISO 15613 in combination with
DIN EN ISO 15614-1 and DIN EN ISO 15614-12 by the notified body TÜV Süd.
Tightening torque, test connection: 40 Nm ±10 %
Gas-tight: Leakage rate ≤ 1 · 10
Sensor technology
Digital sensor technology, model GD-20-D
Compensated
pressure range in bar
abs. at 20 °C [68 °F]
(g/l SF₆)
0 ... 2 (12.28)
0 ... 3 (18.65)
0 ... 6 (38.87)
0 ... 8 (53.4)
0 ... 10 (68.96)
0 ... 12 (85.79)
0 ... 16 (124.64)
WIKA operating instructions, model GDM-100-T
As measuring span
E
Shifted parallel to calibration pressure
E
Not adjustable and secured against adjustment
AC 250 V
30 W / 50 VA, max. 1 A
mbar · l/s
-8
Pressure Temperature Output
in bar abs.
0 ... 2.4 -40 ... +80 °C
[-40 ... +176 °F]
0 ... 3.7
0 ... 7.5
0 ... 10.1
0 ... 12.9
0 ... 15.7
0 ... 21.3
Output signal
parameters
Density Modbus
■
Pressure at
■
20 °C [68 °F]
Pressure
■
Temperature
■
EN
RTU
®
33