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Dwyer USA Magnehelic Gauges 0 To 8.0 Inch WC

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Dwyer USA Magnehelic Gauges 0 To 8.0 Inch WC

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Dwyer USA Magnehelic Gauges 0 To 8.0 Inch WC Specification

Seal Material
Neoprene

Thread
1/8 NPT Female Side and Back Connections

Sensor Type
Differential Pressure Gauge

Outer Size
4 (101.6 mm) Diameter

Grade
Industrial Grade

Display
Analog

Material
Die Cast Aluminum Case, Acrylic Cover, Brass Fittings

Dial Material
Aluminum (With Printed Scale)

Pointer Material
Plastic

Processing Type
Machined Housing

Diameter
4 inch (101.6 mm)

Glass Size
4 inch (Nominal Gauge Dial)

Mount Type
Surface/Panel Mounting; Optional Flush Mount

Scale Range
0 to 8.0 Inches Water Column (WC)

Accuracy
2% of Full Scale

Finishing
White, Black Markings

Measure Pressure Of
Air and Non-Corrosive Gases

Accessories
Two 1/8 NPT plugs for duplicate pressure taps, two flush mounting adaptors, and screws

Dwyer USA Magnehelic Gauges 0 To 8.0 Inch WC Trade Information

Payment Terms
Cash on Delivery (COD), Cash Advance (CA), Cash Against Delivery (CAD), Cash in Advance (CID), Cheque

Main Export Market(s)
Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa, Asia

Main Domestic Market
All India

About Dwyer USA Magnehelic Gauges 0 To 8.0 Inch WC

Dwyer USA Magnehelic Gauges 0 To 8.0 Inch WC

Model	Description
2008	Differential pressure gage, range 0-8.0" w.c., minor divisions .20.

The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures.

Large, easy-to-read 4" (102 mm) dial.

No manometer fluid to evaporate, freeze, or cause toxic or leveling problems.

INCLUDES

Two 1/8" NPT plugs, two 1/8" rubber tubing adapters, and three mounting adapters with screws

MORE ABOUT THIS ITEM

The Magnahelic guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems, and pressures in fluid amplifier or fluidic systems. The gauge's motion is damped with high-viscosity silicone fluid. The zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness. Rugged design resists shock, vibration, and overpressure.

The helix is precision-made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the maganetic field to move the pointer across the scale. The samarium cobalt magnet is mounted at one end of the range spring and rotates the helix without mechanical linkages.

Specifications & Description

Accuracy	±3% full-scale
Dial Size (in)	4
Dial Size (mm)	102
Min Pressure (in WC)	0
Max Pressure (in WC)	0.5
Min Temperature (° F)	20
Max Temperature (° F)	140
Min Temperature (° C)	7
Max Temperature (° C)	60
Liquid Fill	Silicone
Case	Aluminum
Lens Material	Polycarbonate
Process Connection	1/8" NPT(F)
Unit Of Measurement	" WC
Display	analog dial
Media Compatibility	Air and noncombustible, compatible gases
Description	Magnehelic Differential Pressure Gauge, 2008: 0-8.0" w.c

Exceptional Measurement Accuracy and Durability

This Magnehelic Gauge boasts 2% full-scale accuracy, ensuring reliable differential pressure readings for critical HVAC and filtration systems. Its sturdy die-cast aluminum housing, acrylic cover, and brass fittings withstand demanding industrial environments. A 4-inch analog dial allows clear visibility of measured values, while the machined housing and robust finish enhance its longevity, making it a valuable asset for continual monitoring needs.

Flexible Mounting and Easy Installation

The gauge supports standard vertical mounting but can be recalibrated for use in other positions, ensuring adaptability to varying installation requirements. Accessory kits include mounting adaptors, screws, and duplicate pressure taps for convenient panel or flush mounting. The 1/8 NPT female side and back connections accommodate versatile system integration without hassle.

FAQs of Dwyer USA Magnehelic Gauges 0 To 8.0 Inch WC:

Q: How do you install the Dwyer Magnehelic Gauge in HVAC or clean room applications?

A: To install the Magnehelic Gauge, mount it vertically for standard accuracy using the provided adaptors, screws, and 1/8 NPT connectors. For different orientations, recalibration ensures precise readings. Ensure all fittings are secure, and refer to manufacturer guidelines for safety and optimal placement.

Q: What environments and systems are best suited for this gauge?

A: The gauge is ideal for monitoring filter status, duct or blower pressures, and differential pressures in HVAC systems and clean rooms. Its robust construction and accuracy make it suitable for industrial environments and applications involving air and non-corrosive gases.

Q: When should recalibration or zero adjustment be performed?

A: Recalibration is necessary if the mounting orientation changes from vertical. The external adjustment screw on the front of the device allows for easy zeroing after installation or after prolonged use to maintain measurement accuracy.

Q: Where can the Dwyer Magnehelic Gauge be purchased or sourced in India?

A: This gauge is available through authorized manufacturers, suppliers, traders, and wholesalers across India. Always source from reputable industrial equipment distributors to ensure authenticity and warranty support.

Q: What is the process for monitoring and measuring pressure with this gauge?

A: Connect the devices 1/8 NPT fittings to your pressure sources. The pointer will immediately show the pressure difference on the analog dial, allowing for continual real-time monitoring of air or non-corrosive gas pressures within your system.

Q: How does using this gauge benefit HVAC maintenance and operation?

A: Continuous differential pressure monitoring helps identify clogged filters and abnormal duct or blower pressures promptly, aiding in preventive maintenance and energy efficiency. The high sensitivity and rapid response support reliable system diagnostics and control.

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