Differential pressure gauge
Models 716.11, 736.11
For very low differential pressures from 2.5 mbar, copper alloy or stainless steel
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 ambience
Filter monitoring in ventilation and heating systems
Filter monitoring in overpressure and clean rooms
Differential pressure controlled monitoring of ventilator and blast pressures
Model 736.11 also for aggressive media and ambience
Filter monitoring in ventilation and heating systems
Filter monitoring in overpressure and clean rooms
Differential pressure controlled monitoring of ventilator and blast pressures
Differential pressure measuring ranges from 0 … 2.5 mbar
As a standard zero adjustment in front
Ingress protection IP66
Case from stainless steel
As a standard zero adjustment in front
Ingress protection IP66
Case from stainless steel
Description
Design
For very low differential pressures, DT – GM 87 10 226
Nominal size in mm
100, 160
Accuracy class
1.6
Scale ranges model 716.11
NS 100: 0 … 10 to 0 … 250 mbar
NS 160: 0 … 6 to 0 … 250 mbar
Scale ranges model 736.11
NS 100: 0 … 25 to 0 … 250 mbar
NS 160: 0 … 2.5 to 0 … 250 mbar
Pressure limitation
Steady: Full scale value
Fluctuating: 0.9 x full scale value
Overload safety
Full scale value
Max. working pressure (static pressure)
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
IP66 per IEC/EN 60529