Skip to main content

Differential pressure switch, 20…330Pa, internal setting

JDW-3

Differential pressure switch, 20…330Pa, internal setting

Differential pressure switch for monitoring overpressure, differential pressure, or underpressure of air and non-flammable, non-aggressive gases. Can be used as a fume cupboard or fan monitor or flow monitor to protect electrical heating coils, as a filter monitor, air pressure deficiency protection, or limit controller. Note: Once the differential pressure switch has switched a voltage > 24 V and a current > 0.1 A, the gold layer on the contacts is burnt away. After that, the differential pressure switch can only be operated with this or a higher power. Note: The hose set JZ-06 / 1 is not included in the scope of delivery and must be ordered separately.
Delivery without mounting bracket, can be screwed on directly (using 2 screws).
  • Art.-Nr.: H531002

    Technical data

    Ambient temperature, lower value-15 °C
    Ambient temperature, upper value80 °C
    Bearing temperature, lower value-15 °C
    Bearing temperature, upper value80 °C
    ColourBlack
    Control function, overpressure or underpressureYes
    Control range, pressure (lower value)20 Pa
    Control range, pressure (upper value)330 Pa
    Degree of contamination2
    Depth46,5 mm
    Electric connectionScrew terminals
    Electronic versionNo
    External settingNo
    Function type (systems engineering)Monitor
    Height86 mm
    Housing materialPlastic
    Internal settingYes
    Max.pressure5000 Pa
    Maximum air humidity (non-condensing)95 % r.H
    Maximum switching current1,5 (0,4) AAC, 1 (0,2) ADC
    Maximum switching voltage230 V AC , 50 Hz / 24 V DC
    MediumAir, not aggressive
    Medium temperature-15 °C
    Minimum switching current1 mA
    Minimum switching voltage12 V AC, 50 Hz 12 V DC
    Mounting / attachmentWall mounting
    Number of control ranges1
    Number of outputs2
    Operating voltageNone
    OperationInternal setpoint adjuster
    Output signalSwitching
    Potential free switching contactYes
    Pressure connection6,2 mm
    Protection classII, following appropriate mounting
    Safety and EMCIn accordance with DIN EN 60730
    Sensor elementPressure membrane
    Surface propertiesMatt
    Switching contactTwo-way contact
    Switching differenceApprox. 8…20 Pa
    Switching elementMicroswitch
    Switching power345 WAC, 24 WDC
    Type of protectionIP54
    Width90 mm
    With explosion protectionNo
    Circuit diagram Circuit diagram

    Downloads

    Instructions

    Datasheet

    PhotoTypeArticlenumberFeaturesKind
    JZ-06/1H5309229Connection set for differential pressure switch JDW/JDLAccessories
    JZ-10H5309237Mounting bracket for JDL 109/-113 and JDW-3/-5/-10, with 6 screwsAccessories
     

    Contact request

     

    Do you have questions or are you interested in our products?

    Please contact the electrician you trust or write us a message.

    Close Menu