Contact Pressure Gauges - WIKA 831 Manual De Instrucciones

9. Specifications

9.5 Contact pressure gauges

Model 111.11.050
Pressure limitation
Steady
Fluctuating
Short time
Temperature effect
Wetted materials
Process connection, pressure element
Non-wetted materials
Case, bayonet ring
Movement
Dial
Instrument pointer
Set pointer
Window
Ingress protection per IEC/EN 60529
For further specifications see data sheet PM 01.03
Model 131.11.050
Pressure limitation
Steady
Fluctuating
Short time
Temperature effect
Wetted materials
Process connection, pressure element
Non-wetted materials
Case, movement, bayonet ring
Dial
Instrument pointer
Set pointer
Window
Ingress protection per IEC/EN 60529
For further specifications see data sheet PM 01.05
Pressure gauges with inductive contact model 831, for hazardous areas
3/4 x full scale value
2/3 x full scale value
Full scale value
When the temperature of the measuring system deviates
from the reference temperature (+20 °C): max. ±0.4 %/10 K
of full scale value
Copper alloy
Stainless steel
Copper alloy, wear parts argentan
Aluminium, white, black lettering
Plastic, black
Plastic, red
Polycarbonate
IP54
3/4 x full scale value
2/3 x full scale value
Full scale value
When the temperature of the measuring system deviates
from the reference temperature (+20 °C): max. ±0.4 %/10 K
of full scale value
Stainless steel 1.4571, stainless steel 316L
Stainless steel
Aluminium, white, black lettering
Aluminium, black
Aluminium, red
Polycarbonate
IP54
EN
25