Differential Pressure Gauges Compact Design, with Compression Spring and Sealing Diaphragm, High Overpressure Safety

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

More Information
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
Model No	716.05
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