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Electronic differential pressure switch with display
Model A2G-45

Applications

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

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

Electronic differential pressure switch model A2G-45

Description

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

Accuracy class
1.5 %

Measuring ranges

Variant 1: -500 ... +500 Pa
(-100 ... +100 Pa, -250 ... +250 Pa, -300 ... +300 Pa adjustable via jumpers) or
Variant 2: 0 ... 2,500 Pa
(0 ... +100 Pa, 0 ... +250 Pa, 0 ... +1,000 Pa adjustable via jumpers)

Maximum pressure
25 kPa

Permissible temperature
Ambient: -20 … +70 °C
Operation: -10 … +50 °C
(-5 … +50 °C with automatic zero adjustment)

Ingress protection
IP 54 per EN 60529 / lEC 529

Weight
150 g