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Room hygrostat, surface-mounted, 24V AC to 230V AC, 35…85% r.H., two-way contact

Room hygrostat, surface-mounted, 24V AC to 230V AC, 35…85% r.H., two-way contact

The room hygrostat is designed for monitoring and controlling relative humidity, e.g. in business premises, apartments, conservatories, bathrooms, swimming pools, computer rooms and other spaces with a clean, non-aggressive environment. Relative humidity acting on a measuring strip activates a potential-free switch contact. The setpoint is adjusted using the adjustment knob located on the front. The setting range can be restricted. Can be adapted for use in nearly all rocker switch ranges with cover set 50 x 50 mm or 55 x 55 mm.
Product inquiry
  • Art.-Nr.: UA020004

    Technical data

    can be read offNo
    number of outputs2
    output signalswitching (230 V AC / 24 V AC, 50 Hz)
    external settingYes
    operationrotary knob
    operating voltagenone
    width71mm
    designBerlin UP
    digital displayNo
    displayNo
    setting range, rel. air humidity upper value85%
    setting range, rel. air humidity lower value35%
    electric connectionscrew terminals
    with explosion protectionNo
    colourOberteil wie Deckelset, UT anthrazit
    sensor elementplastic fibres
    height71mm
    internal settingNo
    contact interlockingNo
    bearing temperature, upper value60°C
    bearing temperature, lower value-20°C
    maximum air humidity (non-condensing)95% r.H
    housing materialplastic PC
    maximum switching voltage230 V AC, 50 Hz
    maximum switching currentDehumid.: 5 (0.2) A ; Humid.: 2 (0.2) A
    mechanical range reductionYes
    mediumair, not aggressive
    minimum switching voltage24 V AC / 50 Hz
    minimum switching current100 mA
    with thermostatNo
    mounting / attachmentflush mounting (deep socket recommended)
    surface propertiesmatt or gloss (see cover set)
    sealableNo
    humidify / dehumidify control functionYes
    heating control functionNo
    cooling control functionNo
    switching differenceapprox. 5% r.H.
    switching difference, can be adjustedNo
    switching elementmicroswitch
    On / Off switchNo
    switching contacttwo-way contact
    potential free switching contactNo
    switching power1150 W and/or 460 W
    type of protectionIP30
    protection classII, following appropriate mounting
    Safety and EMCin accordance with DIN EN 60730
    depth42,5mm
    ambient temperature, upper value50°C
    ambient temperature, lower value0°C
    degree of contamination2

    Downloads

    Instructions

    PhotoTypeArticlenumberFeaturesKind
    JZ-021.120UN990096Cover set for room hygrostat FHY, 55x55, traffic/studio white (RAL9016), glossAccessories
    JZ-021.010UN990049Cover set for room hygrostat FHY, 50x50, pearl white (RAL1013), glossAccessories
    JZ-021.000UN990039Cover set for room hygrostat FHY, 50x50, pure white (RAL9010), glossAccessories
    JZ-090.900VV000025alre frame "Berlin" for all flush-mounted devices with cover 50x50, pure white (RAL9010), glossAccessories
    JZ-021.110UN990064Cover set for room hygrostat FHY, 55x55, pearl white (RAL1013), glossAccessories
    JZ-021.020UN990081Cover set for room hygrostat FHY, 50x50, traffic/studio white (RAL9016), glossAccessories
    JZ-021.100UN990054Cover set for room hygrostat FHY, 55x55, pure white (RAL9010), glossAccessories
    JZ-090.910VV000010alre frame "Berlin" for all flush-mounted devices with cover 50x50, pearl white (RAL1013), glossAccessories
    JZ-021.101UN990059Cover set for room hygrostat FHY, 55x55, pure white (RAL9010), mattAccessories
    JZ-021.001UN990044Cover set for room hygrostat FHY, 50x50, pure white (RAL9010), mattAccessories
     

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