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Siemens Duct Hygrostat QFM 81.2 (QFM81.2)

Siemens Duct Hygrostat QFM 81.2 (QFM81.2)

Siemens Duct Hygrostat QFM 81.2 (QFM81.2)

SIEMENS
  • Product code: QFM81.2
  • EAN : 4025515617853
  • Manufacturer code: QFM81.2
  • Warranty: 2 years

Duct hygrometer with a setting range of 15 - 95% relative humidity. More information

  • Availability

    Out of stock - can be requested

  • Out of stock  
List price € 233,58
Cena bez DPH € 144,78
Price with VAT 21 % € 175,18
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Parameters and catalogs

Application For HVAC duct
Control Control knob
IP Rating IP 30
Setting Accuracy 4% relative humidity
Setting range 15…95% RH
Temperature sensing No
Weight 0.43 kg

Datasheet download

Download PDF

Channel Hygrostat QFM 81.2 with microswitch, humidity sensor with temperature compensation, good linearity, excellent stability at high humidity.

Application

  • For controlling humidification and dehumidification
  • Installation in HVAC ducts and rooms
  • Regulation of air humidity within an adjustable range of 15-95% relative humidity

Features

  • Setpoint adjustment range: 15-95% r.h.
  • Switching difference (hysteresis): 4% r.h.
  • Protection class IP 30
  • Setpoint adjustment: external
  • 2-position control (on/off)
  • Potential-free changeover contact

We respond to your product queries as quickly as possible, usually within 24 hours.

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