Riegler
2202
Contact pressure gauge, magnetic spring contact, Connection radial bottom, G 1/2, Goods class 1.0, Measurement range 0-4 bar, Ø100
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
Accuracy class : 1
Bezel : CrNi steel 1.4301
Connection : G 1/2
Connection position : radial on bottom
Diameter [mm] : 100
Front glass : Polycarbonate
Housing : CrNi steel 1.4301
Lower / Upper range limit : Positive pressure
Max. ambient temperature [°C] : 60
Max. medium temperature [°C] : 80
Measuring element : Copper alloy
Measuring range max. bar : 4
Measuring range min. bar : 0.0
Min. ambient temperature [°C] : -20
Movement : Copper alloy
Page No. : HK224
Rated operating voltage (MSR) Ueff max. [V] : 250
Scale graduation in the bar area [bar] : 0
Switching capacity max. : 30 W / 50 VA
Type : PGS21
Bezel : CrNi steel 1.4301
Connection : G 1/2
Connection position : radial on bottom
Diameter [mm] : 100
Front glass : Polycarbonate
Housing : CrNi steel 1.4301
Lower / Upper range limit : Positive pressure
Max. ambient temperature [°C] : 60
Max. medium temperature [°C] : 80
Measuring element : Copper alloy
Measuring range max. bar : 4
Measuring range min. bar : 0.0
Min. ambient temperature [°C] : -20
Movement : Copper alloy
Page No. : HK224
Rated operating voltage (MSR) Ueff max. [V] : 250
Scale graduation in the bar area [bar] : 0
Switching capacity max. : 30 W / 50 VA
Type : PGS21