WIKA GDM-63 Operating Instructions Manual page 20

9. Specifications
Specifications
Case
Window
EN Ring
Permissible air humidity
Ingress protection
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
For further specifications, see the order documentation.
20
Stainless steel, with gas filling
■
Stainless steel, with filling liquid
■
Gas-tight: Leakage rate ≤ 1 · 10
Laminated safety glass or clear non-splintering plastic
Bayonet ring, stainless steel, secured by means of 3 welding
spots
≤ 90 % r. h. (non-condensing)
IP65 per IEC60529
Approx. 0.8 kg
Approx. 1.2 kg
2 kV, 50 Hz, 1 s
Cable outlet, length 1 m
Cable bushing from glass
1 or 2 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
WIKA operating instructions gas density monitor model GDM-63
mbar · l / s
-5