WIKA PGS23 - Page 29

29Pressure gauges with inductive contact model 831, for hazardous areas
14320154.01 06/2019 EN/DE
EN
9. Specifications
Models 432.56, 432.36
Pressure limitation
Steady Full scale value
Fluctuating 0.9 x full scale value
Short time 40, 100 or 400 bar
Temperatureeect When the temperature of the measuring system
deviates from the reference temperature (+20 °C):
max. ±0.8 %/10 K of full scale value
Wetted materials
Process connection with lower measuring ange Stainless steel 316L
Pressure element ≤ 0.25 bar: Stainless steel 316L
> 0.25 bar: NiCr alloy (Inconel)
Sealing FPM/FKM
Non-wetted materials
Case, movement, bayonet ring Stainless steel
Dial Aluminium, white, black lettering
Instrument pointer Aluminium, black
Set pointer Aluminium, red
Window Laminated safety glass
Ingress protection per IEC/EN 60529 IP54
For further specications see data sheet PV 24.07
Models 532.52, 532.53 and 532.54
Pressure limitation
Steady Full scale value
Fluctuating 0.9 x full scale value
Short time Minimum 1 bar absolute pressure (atmospheric pressure),
in addition 10 x full scale value, max. 25 bar absolute
pressure
Temperatureeect When the temperature of the measuring system deviates
from the reference temperature (+20 °C): max. ±0.8 %/10 K
of full scale value
Wetted materials
Process connection with measuring
chamber
Stainless steel 1.4571
Pressure element ≤ 0.25 bar: Stainless steel 1.4571
> 0.25 bar: NiCr alloy (Inconel)
Non-wetted materials
Case, movement, bayonet ring Stainless steel
Dial Aluminium, white, black lettering
Pointer Aluminium, black
Window Laminated safety glass
Ingress protection per IEC/EN 60529 IP54
For further specications see data sheet PV 25.02