WIKA 233.50 - Manual (Page 10)

GB
2080268.06 02/2013 GB/D/F/E
WIKA operating instructions pressure gauge, model 2 per ATEX 10
3. Specifications
Pressure limitation
Models 232.50, 233.50, 232.30, 233.30, 262.50, 263.50, 262.30, 263.30:
Steady: full scale value
Fluctuating: 0.9 x full scale value
Short time: 1.3 x full scale value
Models 232.36 and 233.36:
Steady: end value of measuring range
Fluctuating: 0.9 x end value of measuring range
Short time: overload range
Temperature effect
When the temperature of the measuring system deviates from the
reference temperature (+20 °C): max. ±0.4 %/10 K of full scale value
IP Ingress protection
Enclosing case IP 65 (EN 60529/IEC 529)
For further specifications see WIKA data sheet PM 02.02, PM 02.04 or
PM 02.15 and the order documentation.
4. Design and function
Description
„
Nominal size 100 and 160 mm
„ The instruments measure the pressure by means of resilient
bourdon tube pressure elements
„ The measuring characteristics are in accordance with the EN 837-1
standard
3. Specifications / 4. Design and function