WIKA GDM-100 Betriebsanleitung Seite 21

9. Specifications
Specifications
Weight
With gas filling
With fill fluid
High-voltage test 100 %
Electrical connection
Number of switch contacts
Switching directions
Switching functions
Circuits
Switching accuracy
Switch point = calibration
pressure P
E
Switch point ≠ calibration
pressure P
E
Max. switching voltage
Switching power
Material of switch contacts
Calibration valve
Weld seams
Tightening torque test
connection
Gas-tight
For further specifications, see the order documentation.
WIKA operating instructions gas density monitor model GDM-100
Approx. 0.8 kg
Approx. 1.2 kg
2 kV, 50 Hz, 1 s
Cable socket with compression fitting M20 x 1.5
Wire cross-section max. 2.5 mm²
1 ... 3 magnetic snap-action contacts
Falling pressure or rising pressure
Normally open, normally closed or change-over contact
Galvanically connected (not for change-over contact) or
galvanically isolated
See accuracy specifications
Parallel to the reference isochore of the calibration pressure
AC 250 V
With gas filling: 30 W / 50 VA, max. 1 A
With fill fluid: 20 W / 20 VA, max. 1 A
80 % Ag / 20 % Ni, gold-plated
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
60 Nm ±10 %
Leakage rate ≤ 1 · 10
-8
mbar · l/s
EN
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