Pressure gauge with double contact no. 21 (magnetic quick contact), 1 NC, 1 NO, for special safety as per S 3 EN 837-1 (DIN 16006) with blow-out rear wall and unbreakable partition wall. Switching functions varying from this are optionally available.
Housing: 1.4301, measuring system and connector: 1.4404, window: Laminated safety glass
G 1/2" *
Double contact no. 21:
The 1st contact opens, the 2nd contact closes when the respective setpoint value is exceeded
Environment: -20°C do +60°C, measured material, -20°C do +200°C