西門子 濕度開關 Siemens Room Hygrostat QFA1001

請來信詢價

  • 德國品牌
  • QFA1001
  • On/Off 濕度控制器/濕度開關
  • 控制範圍: 30~90%RH
  • 塑膠外框
  • Relay: SPDT

 

描述

Features

  • Hygrostat with single-pole microswitch
  • Humidity measuring element made of stabilized plastic texture
  • Setpoint knob for the upper switching point
  • For controlling humidification equipment
  • For controlling dehumidification equipment
  • For mounting directly on the wall or on a recessed conduit box

Specifications

  • Setpoint setting range: 30…90 %
  • Humidity measuring element: stabilized plastic texture band
  • Control mode: 2-position
  • Time constant (v = 0.2 m/s): approx. 5 min
  • Setting accuracy: ±5 % r.h.
  • Temperature influence: +0.5 % r.h./K
  • Type of switch Contact rating: microswitch (1-pole potential-free changeover switch)
    • Maximum: 5(3) A, AC 250 V
    • Minimum: 100 mA, AC 24 V

額外資訊

品牌