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Sensors/Liquid Sensing

Panasonic SQ4-A21-N Safety Standard Liquid Leak Sensor - NPN

SUNX LIQUID LEAK SENSOR FOR WATER NPN
Item #: SQ4-A21-N

Product Info

Panasonic Industrial Devices Sunx

Panasonic (formerly Sunx) SQ4 Series Liquid Leak Sensor For Standard Liquids



    • Meets Category 1, PLc, SIL1 when used without a controller
    • Meets Category 4, PLe, SIL3 when used with SQ4-C11 safety controller
    • Polypropylene enclosure insures reliable leak detection of water, etc
    • Requires 12 to 24 VDC, with dual channel two-stage NPN output
    • Output signals for both incipient and abnormal liquid leak volumes
    • 2m PVC connection cable
    • Does not include MS-SQ4 mounting bracket (order separately)
    • Does not include connectors for use with SQ4-C11 controller


    • Item Specifications

    • SQ4
    • Liquid leak detection sensors
    • Infrared LED
    • DC
    • 12 to 24VDC
    • NPN x 2
    • Out 1: On when no liquid present, OFF when leakage detected or wrong installation. Out 2: ON when normal condition, OFF when initial detection or accidental leakage
    • Out 1: 10ms, Out 2: 50ms
    • -10 to +55° C
    • IP67, IP65
    • Polypropylene
    • PVC cabtyre 2 meter
    • 0.25 lbs per EA

    View Related Items

    MS-SQ4-21
    SUNX ATTACHMENT/BRKT FOR STD LIQUIDS
    CN-EP2
    SUNX CONN (5PCS) SQ4-A21 TO CONTROLLER
    SQ4-C11
    SUNX CONTROLLER FOR LIQUID LEAK SENSORS
    $205.16
    Call for lead time*
    UOM : EA
    QTY:

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