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WIKA A2G-40 air2 guide系列
空气差压开关 暖通空调超高压洁净室
Differential pressure switch
Model A2G-40
WIKA A2G-40 air2 guide系列
空气差压开关 暖通空调超高压洁净室
Differential pressure switch
Model A2G-40
Differential pressure switch model A2G-40
Applications
■ For dry, clean, non-aggressive gases, usually air
■ Monitoring of ventilators, blowers and filters in air-conditioning and clean room applications
■ Overpressure monitoring in clean rooms and laboratories
Special features
■ Easy to install and assemble
■ Very reliable
■ Robust case and practical design
■ Standard accessories included
Description
Design
In accordance with the European low-voltage directive 73/23/EEC
Accuracy
Low: 20 Pa ±5 Pa ... 500 Pa ±50 Pa
High: 200 Pa ±20 Pa ... 4,500 Pa ±200 Pa
Switching differential
10 Pa ... 180 Pa
Measuring ranges
20 … 200 Pa
30 … 300 Pa
30 … 500 Pa
40 … 600 Pa
100 … 1,500 Pa
500 … 4,500 Pa
Maximum pressure
50 kPa
Permissible temperature
Ambient: -40 … +85 °C
Operation: -20 ... +60 °C
Ingress protection
IP 54 per EN 60529 / lEC 529
Weight
150 g
Ordering information
Model / Options
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