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Replaceable Dwyer Differential Air Pressure Switch

    Buy cheap Replaceable Dwyer Differential Air Pressure Switch from wholesalers
     
    Buy cheap Replaceable Dwyer Differential Air Pressure Switch from wholesalers
    • Buy cheap Replaceable Dwyer Differential Air Pressure Switch from wholesalers
    • Buy cheap Replaceable Dwyer Differential Air Pressure Switch from wholesalers

    Replaceable Dwyer Differential Air Pressure Switch

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    Brand Name : Keramcontrols
    Model Number : QAD
    Certification : CE,RoHS
    Payment Terms : L/C, T/T
    Delivery Time : 7days
    • Product Details
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    Replaceable Dwyer Differential Air Pressure Switch

    Replaceable Dwyer Differential Air Pressure Switch


    Description


    QAD differential pressure switch is used for fan status and dirty filter applications. A knob with pressure values on it allows the setpoint to be adjusted visually in the field. The plastic duct probe tubes, flexible silicon tubing and the mounting screws are included with all models.

    Technical Specifications


    ModelQAD
    MediaAir,non-combustible and non-aggressive gasses
    Max Operating Pressure10kPa
    Mounting PositionDiaphragm in any vertical plane
    Degree of protectionIP54(with cover)
    Operating Temperature-40℃to 85℃
    Contact ArrangementSPDT
    Electrical RatingResistance: Initial: < 50 milliohms;
    Current1.5A resistive(0.4A inductive) 250V
    Electric Connection6.3x0.8 blade 46244 or screw terminals
    MaterialHousing:ABS
    Duct connectors: ABS
    Membrane: Silicone
    Cable sleeve:PVC
    Weight0.15kg(0.35kg with flexible pipe)
    Connectionφ6.0mm for tube connection
    ApprovalUL,CE,RoHS

    Dimensions(mm)


    Installation Connections


    QAD series air pressure controls is factory-calibrated for vertical position. If installed horizontally, this will affect the switching point as following:

    • with cover facing upwards, switching point is 15Pa higher than scale;

    • with cover facing downwards, switching point is 15Pa lower than scale.


    Note: Do not install upside down with trip pressures of less than 50pa!

    Electric Wiring

    Product Range


    ModelPressure RangeDifferentialTolerance
    QAD-120~200Pa10Pa±15%
    QAD-230~300Pa10Pa±15%
    QAD-340~400Pa20Pa±15%
    QAD-450~500Pa20Pa±15%
    QAD-5200~1000Pa100Pa±15%
    QAD-6500~2500Pa150Pa±15%
    QAD-71000~5000Pa250Pa±15%
    • The performances stated in this sheet can be modified without any prior notice due to design improvements

    Product Tags:

    Dwyer Differential Air Pressure Switch

      

    SPDT Differential Air Pressure Switch

      

    Replaceable Hvac Pressure Switch

      
    Quality Replaceable Dwyer Differential Air Pressure Switch for sale

    Replaceable Dwyer Differential Air Pressure Switch

    Company Info.
    Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
    Verified Supplier
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