wika Differential Pressure Gauges 716.05 Compact Design High Overpressure Safety
Applications
Differential pressure measurement at measuring points with very low differential pressures and very high onesided
or reciprocal overpressure For transparent, clean, non-sticky, non-aggressive media Control of ventilator and blast pressures Filter monitoring in ventilation and heating systems Level measurement in closed tanks
Special Features
Differential pressure measuring ranges from 0 … 16 mbar
High working pressure (static pressure) and high overpressure safety up to 16 bar
Numerous options for installation, connection form and connection location
Description
Design
Small, compact version
WIKA trade pattern DT-GM 87 10 226
Nominal size in mm
80
Accuracy class
4.0: scale ranges 0 ... 16 mbar and 0 ... 25 mbar
2.5: scale ranges 0 ... 40 mbar to 0 ... 600 mbar
Scale ranges
0 ... 16 mbar to 0 ... 600 mbar
or all other equivalent vacuum or combined pressure and
vacuum ranges
Pressure limitation
Steady: full scale value
Fluctuating: full scale value
Overpressure safety
Either side max. 16 bar
Max. working pressure (static pressure)
16 bar
Operating temperature
Ambient: -15 ... +60 °C
Medium: +70 °C maximum
Temperature effect
When temperature of the measuring system deviates from
reference temperature (+20 °C):
max. ±0.5 %/10 K of true scale value
Ingress protection
lP 66 per EN 60 529 / lEC 529
English
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