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Linear Explosion Proof Intelligent Valve Positioner

    Buy cheap Linear Explosion Proof Intelligent Valve Positioner from wholesalers
     
    Buy cheap Linear Explosion Proof Intelligent Valve Positioner from wholesalers
    • Buy cheap Linear Explosion Proof Intelligent Valve Positioner from wholesalers

    Linear Explosion Proof Intelligent Valve Positioner

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    Brand Name : POWERFLOW
    Model Number : 1880
    Certification : ISO9001. CE. Nepsi. ROHS
    Price : Quotation Offered by Email.
    Payment Terms : T/T
    Supply Ability : 50Nos/Week for every single Customer.
    Delivery Time : 10-15 Days
    • Product Details
    • Company Profile

    Linear Explosion Proof Intelligent Valve Positioner

    1880 Series Explosion Proof Intelligent Electro-pneumatic Valve positioner with 0/4 - 20mA input signal

    ​1. Product Description


    1880 series Smart Valve Positioner accurately controls valve stroke, according to input signal of 0-20mA or 4-20mA, which is being input from the controller. In addition, built-in micro-processing operator optimizes the positioner's performance and provides unique functions such as Auto calibration, , Autotune, feedback, code protection, etc.


    ​2.Technical Datas


    MaterialPC,PA6-GF30,SI
    Power supply24V DC ±10%
    Set-point signal0/4-20mA

    Control medium

    Dust concentration

    Particle density

    Pressure condensation point

    Oil concentration

    Neutral gases, air DIN ISO 8573-1

    Class 5 (<40μm particle size)

    Class 5 (<10mg/m3)

    Cass 3 (<-20°C)

    Class 5 (<25mg/m3)

    Ambient Temperature0-70°C
    Pneumatic ConnectionPlug-in hose connector G1/4(internal Φ6mm)
    Electrical Connection

    M12 3-pins B-coded(cable ø 4-6mm)

    M12 4-pins D-coded(cable ø 4-6mm)

    Supply Pressure3~7 bar, specific values depending on the actuator
    Air Flow Rate17 L/min
    Stroke Control Range

    Linear 5-30mm

    InstallationAs required, Preferably with actuator in upright position, Screw.
    Protection ClassIP66
    Power Consumption<5W
    Explosion ProofEx nA IIC T4

    3. Product type selection


    Remark:

    The product is only used for single-acting line stroke actuator. It is suggested to match the actuator of 40-100 mm internal gas chamber diameter.


    4. Basic advantages


    • Compact design
    • OLED with backlight
    • Easy to start-up
    • Ex nA explosion proof​

    5. Structure



    6. Electrical connections and pneumatic connections


    X1
    PinDescriptionSignal type
    1Analogue signal output +0/4 - 20 mA
    3Analogue signal output GNDGND
    X3
    PinDescriptionSignal type
    1Power supply ++24 V
    2Power supply GNDGND
    3Set signal input0/4 - 20 mA
    4Set signal input GNDGND

    PAir supply enter (built-in filter, filter size 5μm
    RAir exhaust
    APilot air outlet
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