Model A2G-55

Differential pressure transmitter Eco

Selected documents
Sales contact

WIKA Instrumentation (M) Sdn. Bhd.

+603 5590 6666
1700 81 4140


  • For measuring differential pressures and static pressures
  • Monitoring of filters
  • Overpressure monitoring in clean rooms and laboratories

Special features

  • Output signal 0 ... 10 V or 4 ... 20 mA
  • Maintenance-free
  • Simple operation
  • High accuracy


The model A2G-55 Eco differential pressure transmitter is used for detecting small air flows in air-conditioning systems and for measuring low pressures in environmental, laboratory and clean room applications (air, non-aggressive gases).

It is based on the piezoresistive measuring principle. This compact differential pressure transmitter offers excellent performance and high quality at an attractive price.

The A2G-55 is available in a variety of unchangeable pressure ranges. Electrical analogue output signals for both measurement parameters (0 ... 10 V or 4 ... 20 mA) enable the direct connection to control systems or the building automation system. With its ingress protection of IP65, the measuring instrument is ideally suited for outdoor application.

Differential pressure transmitter Eco
  • Differential pressure transmitter EcoMeasuring instruments for ventilation and air-conditioning