Suitable:
Pressure gauge with double contact no. 21 (magnetic quick contact), 1 NC, 1 NO. Switching options varying from this are optionally available.
Materials:
Housing: 1.4301, Measuring system: Cu-alloy (1.4404 for pressures >= 100 bar), connection: Brass, window: polycarbonate
Connection thread:
G 1/2" *, rear side eccentric
Double contact no. 21:
The 1st contact opens, the 2nd contact closes when the respective setpoint value is exceeded
Class:
1.0 (-1 to 0 bar & 0 to 1 bar: 2.5)
Temperature range:
Environment: -20 do +60 °C, measured material, -20 do +80 °C
Protection class:
IP 54
Note:
WIKA Type PGS21 (212.20)