WIKA A2G-40 air2 guide系列

空氣差壓開關 暖通空調超高壓潔凈室

 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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