Dwyer 530 User Manual download pdf

The Model 530 Air Flow Switch provides excellent sensitivity and

reliability at a very reasonable price. Quality features include rugged

die cast zinc body, stainless steel vane, silicone rubber gasket and

SPDT snap switch. Unit is easily field adjustable from 400-1600 FPM.

Mounting is fast and simple, requiring only two screws. Vane fits 6 in.

or larger ducts. UL approved. To order, specify Dwyer Instruments, Inc.

Model 530 Air Flow Switch.

CAUTION: For use only with air or non-combustible, non-corrosive

gases. Unit is not sealed against dust.

Model 530 Air Flow Switch

Specifications - Installation and Operating Instructions

Bulletin E-65

DWYER INSTRUMENTS, INC.

Phone: 219/879-8000 www.dwyer-inst.com

P.O. BOX 373 • MICHIGAN CITY, INDIANA 46360, U.S.A. Fax: 219/872-9057 e-mail: [email protected]

SPECIFICATIONS

Service: Air and non-combustible gas flow.

Wetted Materials: Contact factory.

Vane: SS.

Temperature Limit: 180°F (82°C).

Switch Type: SPDT.

Electrical Rating: 125 VAC - 9.8 amp full load 58.8 amp locked rotor.

250 VAC - 4.9 amp full load 29.4 amp locked rotor. Pilot Rating: 470 VA

at 125, 250 VAC. Resistive: 15 amp at 125, 250, or 480 VAC.

Electrical Connections: Screw type terminal.

Conduit Connection: 7/8˝ conduit hole.

Mounting Orientation: Horizontal duct flow

Set Point Adjustment: Screw type.

Weight: 1 lb, 1 oz (481.94 g)

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The Model 530 Air Flow Switch provides excellent sensitivity andreliability at a very reasonable price. Quality features include rugg

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Dwyer 530 User Manual