Model A2G-45

Differential pressure transducer

Electronic differential pressure transmitter and switch with display

Selected documents
Sales contact

WIKA USA

Tel.:
1-888-945-2872
Fax:
1-770-338-5118
info@wika.com

Applications of the differential pressure transducer

  • Electronic differential pressure switch for monitoring the differential pressure of air and other non-inflammable and non-aggressive gases
  • Monitoring of air filters, blowers in ventilation ducts
  • Control of air and fire shutters and for overpressure monitoring in clean rooms and laboratories

Special Features of the differential pressure transducer

  • Simple mounting
  • Compact and robust design
  • LCD display
  • Simple setting of the switch point (relay output)
  • Output signal 0 ... 10 V

Description of the differential pressure transducer

Design
Per 89/336/EEC electromagnetic compatibility and RoHS directive 2002/95/EC

Accuracy class
1.5 % of full span

Measuring ranges

  • Option 1: -2 ... +2 InWC (factory set) (-0.4 ... +0.4 InWC, -1 ... +1 InWC, -1.2 ... +1.2 InWC selectable via jumpers)
  • Option 2: 0 ... 10 InWC (factory set) (0 ... 0.4 InWC, 0 ... 1 InWC, 0 ... 4 InWC selectable via jumpers)

Maximum pressure
100 InWC (25 kPa)

Permissible temperature
Ambient: -4 … +158°F (-20 … +70 °C)
Operation: +14 … +122°F (-10 … +50 °C)
+23 … +122°F (-5 … +50 °C) with automatic zero adjustment

Ingress protection
IP 54 per EN 60529 / lEC 529

Weight
5.2 oz. (150 g)

Differential pressure transducer, model A2G-45
  • Differential pressure transducer, model A2G-45Measuring instruments for ventilation and air-conditioning