Modele 716.11, 736.11

Manometr różnicowy

Do bardzo niskiego ciśnienia różnicowego od 2,5 mbar, stop miedzi lub stal nierdzewna

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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

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


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

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