Last Updated: 26/05/2020
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Dwyer Series DR4 High Flow Glass Flowmeter

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Part Number: Series DR4 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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  • Series DR4 Glass Flowmeters offer a simplified solution to the problem of fluid flow indication at higher capacity levels. Flowmeters have a direct reading scale for air or water and are designed to withstand even the harshest industrial applications. Permanently fused ceramic scale has integral float guides for optimum float performance. Reflective plastic background and 1.5 X magnification lens reduces eye fatigue and allows for more accurate readings. Units include a safety blow-out back panel for additional protection.

    Service : Compatible gases and liquids.

    Wetted Materials : Flowtube: Borosilicate glass; Float: 316 stainless steel; Float Stops: PTFE; End Fittings: Brass or 316 stainless steel; O-rings: Buna-N on brass models and Fluoroelastomer on stainless steel models.

    Temperature Limits : 250°F (121°C).

    Pressure Limits : 200 psig (13.8 bar).

    Accuracy : ±10% FS @ 70°F (21.1°C) and 14.7 psia (1 atm absolute).

    Repeatability : ±0.25% of scale reading.

    Scale : Direct reading 127 mm scales for air or water.

    Turn-down Ratio : 10:1.Connection:3/8″ female NPT.

    Mounting : Vertical.

    Valve : 6-turn needle (standard on models with valve).

    Product Literature

    Manuals

    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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