Astra Automatyka > Produkty > Sensors and transducers > Pressure > Electronic differential pressure switches Smart DCM DIFF HONEYWELL / FEMA
Electronic differential pressure switches Smart DCM DIFF HONEYWELL / FEMA

Electronic differential pressure switches Smart DCM DIFF produced by Honeywell / FEMA are microprocessor-controlled pressure measurement devices for differential pressures of 0…20 bar. They are...

Electronic differential pressure switches Smart DCM DIFF produced by Honeywell / FEMA are microprocessor-controlled pressure measurement devices for differential pressures of 0…20 bar. They are suitable for an extremely wide range of applications, including the precision recording, monitoring, and control of system pressures. They come complete with an angled M12x1 plug and are mounted directly to the pipe via two G1/4″ internal thread connections.


Product comparison
Model Differential pressure
measurement range
Overrange
pressure
Overrange pressure
(rev. pressure)
Differential burst
pressure
Max. allowable
system pressure
PSHDM1002 0…100 mbar 900 mbar 900 mbar 1,2 bar 70 bar
PSHDM3002 0…300 mbar 900 mbar 900 mbar 1,2 bar 70 bar
PSHDB0012 0…1 bar 3 bar 3 bar 4 bar 70 bar
PSHDB0032 0…3 bar 9 bar 7 bar 12 bar 70 bar
PSHDB0062 0…6 bar 21 bar 7bar 28 bar 70 bar
PSHDB0202 0…20 bar 60 bar 7bar 70 bar 70 bar
Electronic differential pressure switches Smart DCM DIFF HONEYWELL / FEMA

FEATURES

  • Open-collector
  • Configurable as min./max./window monitor
  • Adjustable drop-in/drop-out delay
  • Hysteresis defined by set-point and reset-point
  • LCD graphical display (Human-Machine-Interface models, only) can be rotated (in 90° steps, by software) for better readability; HMI can be freely swiveled 310°
  • Self-monitoring electronics
Parameter Value
Temperature of medium -20 ... 80°C
Protection class IP65
Ambient temperature -20 ... 70°C
Humidity 0 ... 95% Rh, bez kondensacji
Power supply 18...35 VDC, max. 30 mA
(without load)
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