Dual Differential Pressure Sensor - A2G-52

Brand: WIKA Alexander Wiegand SE & Co. KG

The model A2G-52 dual differential pressure sensor combines two differential pressure sensors in one instrument, so that pressure can be measured from two different control points.
  • Simple mounting. 
  • Two differential pressure sensors in one instrument. 
  • Two inputs for temperature sensors or Analog signal. 
  • With Modbus® interface. 
  • Two-line LC display for the direct reading of both pressure. 


Measuring Range

  • -250 to 7,500 Pa

Unit of Measure

  • Pa, mbar, inWC, mmWC, psi

Measuring Element

  • Piezo measuring Cell

Process Connection

  • Connecting Nozzle (Copper Alloy), Lower Mount, for Hoses with inner diameter 4 mm

Case Material

  • Plastic (ABS)
  • Cover: Polycarbonate (PC)

Environmental Protection

  • IP54

Certifications & Approvals

  • CE
  • EAC
  • GOST

  • For monitoring air, non-inflammable and non-aggressive gases
  • Fan, blower and filter monitoring
  • Pressure and flow monitoring
  • Monitoring and control of valves and air shutters
  • Pressure monitoring in clean rooms


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