WIKA NS 160 Betriebsanleitung Seite 20

3. Specifications
3. Specifications
Pressure limitation
EN
Models 232.50, 233.50, 232.30, 233.30, 262.50, 263.50, 262.30, 263.30,
232.53, 232.54, 233.53, 233.54, PG23LT, PG23CP , PG28:
Steady:
Fluctuating:
Short time:
Models 232.36 and 233.36:
Steady:
Fluctuating:
Short time:
Temperature effect
When the temperature of the measuring system deviates from the refer-
ence temperature (+20 °C): max. ±0.4 %/10 K of full scale value
Case ingress protection
Model 2xx, PG23CP, PG28: IP65, IP66
Model 2xx.3x and back mount: IP54
Model PG23LT for scale range > 0 ... 16 bar: IP66 / IP67
Model PG23LT for scale range ≤ 0 ... 16 bar: IP65
For further specifications see WIKA data sheets PM 02.02, PM 02.04,
PM 02.15, PM 02.22, PM 02.24 and/or PM 02.32 and the order
documentation.
1) For general use, no ATEX requirement
20
Full scale value
0.9 x full scale value
1.3 x full scale value
End value of measuring range
0.9 x end value of measuring range
Overload range
(per IEC/EN 60529)
1)
WIKA operating instructions pressure gauge, model 2 per ATEX