DatasheetApplications
- 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
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