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Contact pressure gauge, G 1/2 radial bottom, 0 - 2.5 bar, Ø 100

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Contact pressure gauge, magnetic spring contact, Connection radial bottom, G 1/2, Goods class 1.0, Meas. range 0 - 2.5 bar, Ø 100

Robust bourdon-tube pressure gauge with electrical contact (magnetic spring contact), contact type 821.21.

The electrical contact opens an electrical circuit when the first set limit value is reached and closes it again at the second limit value.

Suitable for gaseous or liquid media which do not corrode copper alloy, do not have high viscosity and do not crystallise.

Current ratings:

Make rating 1.0, A

Break rating 1.0, A

Continuous load 0.6 A

Pin assignment 821.21:

1. Contact makes when pointer reaches set point

2. Contact breaks when pointer reaches set point

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Accuracy class 1
Bezel CrNi steel
CAS no. SVHC 1 no CAS No.
Connection position radial on bottom
Diameter [mm] 100
Front glass Multilayer safety glass
Housing CrNi steel 1.4301
Lower / Upper range limit Positive pressure
Material process connection CrNi steel
Max. ambient temperature [°C] 60
Max. medium temperature [°C] 200
Measuring element CrNi steel
Measuring range max. bar 2.5
Measuring range min. bar 0
Min. ambient temperature [°C] -20
Min. medium temperature [°C] -20
Movement CrNi steel
Page No. WEB
REACH Info no SVHC substance included
REACH SVHC1 substance name no
REACH compliant yes
Rated operating voltage (MSR) Ueff max. [V] 250
RoHS materials notice RoHS compliant
Scale graduation in the bar area [bar] 0.05
Switching capacity max. 30 W / 50 VA
Type PGS23
country of origin DE
customs tariff number 90262040