Last Updated: 05/04/2020
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Dwyer Series A4 Differential Pressure Switch

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Part Number: Series A4 Categories: ,
  • Free Shipping
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    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm or Email [email protected]

    FREE Domestic AND SEA Shipping!

    Most orders RM500/USD120 or more ship SEA for FREE!

    • Delivery within the Southeast Asia only.
    • Hazardous items excluded.
    • Extremely heavy or bulky items excluded.
    • Distributors, Resellers and OEMs excluded.
    • Contact us for shipping charge for orders < RM500/USD120
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  • Free Technical Support
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    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm

    Setup, Configuration and Technical Support of our Products are FREE.

    We help to check your faulty Instruments too, fill in the form here

    Free phone and email tech support continues as long as you own the product. Click here for contact information.

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  • Rugged Series A4 Differential Pressure Switch offers field adjustments and can handle system pressures up to 6000 psig. Piston design allows mounting in any orientation. The switch is capable of carrying moderate shock and vibratory loads.

    Service : Compatible gases.

    Wetted Materials : Body, piston, and fittings: anodized aluminum; spring: steel.

    Temperature Limits : -65 to 225°F (-54 to 107°C).

    Pressure Limits : 2000 psid (138 bar).

    Repeatability : See Ordering page.

    Switch Type : SPDT.

    Electrical Rating : AC: 3 VA, 0.25A @ 120 VAC; 5 VA, 0.25A @ 175 VDC.

    Electrical Connection : 24 AWG X 12″ (30.5 cm) wire leads.

    Process Connection : 1/4″ female NPT.

    Mounting Orientation : Any.

    Set Point Adjustment : See Ordering page.

    Weight : 8.5 oz (241 g).

    Agency Approvals : CE

    Product Literature

    Manual

    Catalog Pages

    celectric logo

    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm

    Setup, Configuration and Technical Support of our Products are FREE.

    We help to check your faulty Instruments too, fill in the form here

    Free phone and email tech support continues as long as you own the product. Click here for contact information.

    close-link
    celectric logo

    Questions? Call +604-502 1894 Mon-Fri 8:30am to 5:30pm or Email [email protected]

    FREE Domestic AND SEA Shipping!

    Most orders RM500/USD120 or more ship SEA for FREE!

    • Delivery within the Southeast Asia only.
    • Hazardous items excluded.
    • Extremely heavy or bulky items excluded.
    • Distributors, Resellers and OEMs excluded.
    • Contact us for shipping charge for orders < RM500/USD120
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