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.
Materials:
Housing: 1.4301, measuring system and connector: 1.4404, window: Laminated safety glass
Connection thread:
G 1/2" *
Double contact no. 21:
The 1st contact opens, the 2nd contact closes when the respective setpoint value is exceeded
Class:
1
Temperature range:
Environment: -20 to +60 °C, measured material, -20 to +200 °C
Protection class:
IP 65
Note:
WIKA Type PGS23 (232.30)
*with centring pin for profiled seal
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Catalogue page Atlas 9 (Page 669_n) atlas9_neutral_seiten/669_n.pdf
Documentation dokuneutral/doku_msk_mwk_n.pdf
Documentation: Tips for selecting the right pressure gauges dokuneutral/tippszurauswahldesrichtigenmanometers_n.pdf