Differential pressure gauge with capsule element Measuring system copper alloy or stainless steel

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Description

Design
For very low differential pressures, DT - GM 87 10 226

Nominal size in mm
Model 716.11: NS 63, 100, 160
Model 736.11: NS 100, 160

Accuracy class
1.6

Scale ranges
Model 716.11:
NS 63: 0 ... 16 to 0 ... 400 mbar
NS 100: 0 ... 10 to 0 ... 250 mbar
NS 160: 0 ... 6 to 0 ... 250 mbar

Model 736.11:
NS 100: 0 ... 16 to 0 ... 250 mbar
NS 160: 0 ... 2.5 to 0 ... 250 mbar

or all other equivalent vacuum or combined pressure and vacuum ranges

Pressure limitation
Steady: Full scale value
Fluctuating: 0.9 x full scale value

Overpressure safety
Full scale value

Max. working pressure (static pressure)
NS 63: 400 mbar
NS 100, 160: 250 mbar

Permissible temperature
Ambient: -20 ... +60 °C
Medium: +70 °C maximum

Temperature effect
When the temperature of the measuring system deviates from the reference temperature (+20 °C):
max. ±0.5 %/10 K of full scale value

Ingress protection
IP 66 per EN 60529 / lEC 60529

More Information

More Information
Applications	Differential pressure measurement at measuring points with very low differential pressures, for gaseous, dry, clean, oil and grease free media Model 736.11 also for aggressive media and environment Filter monitoring in ventilation and heating systems Filter monitoring in overpressure and clean rooms Differential pressure controlled monitoring of ventilator and blast pressures
Model No	716.11, 736.11
Special Features	Differential pressure measuring ranges from 0 … 2.5 mbar As a standard zero point adjustable in front Ingress protection IP 66 Case and pressur element made of stainless steel