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Dwyer USA Magnehelic Gauges 15-0-15 Inch WC

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Dwyer USA Magnehelic Gauges 15-0-15 Inch WC

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Dwyer USA Magnehelic Gauges 15-0-15 Inch WC Specification

Outer Size
4 inch (standard housing)

Seal Material
Silicone rubber gasket

Display
Analog

Grade
Industrial Grade

Thread
1/8 NPT (Female)

Sensor Type
Diaphragm

Material
Die-cast aluminum case; acrylic cover

Dial Material
Acrylic

Pointer Material
Aluminum

Processing Type
Mechanical

Diameter
115 mm (Approx. 4.5 inch)

Glass Size
Large, easy-to-read dial

Mount Type
Surface/Panel Mount

Scale Range
15-0-15 Inch WC (Water Column)

Accuracy
2% of full scale

Finishing
Corrosion-resistant baked enamel finish

Measure Pressure Of
Air and non-corrosive gases

Accessories
Two 1/8 NPT plugs, flush mounting adapter, screws, and instruction sheet

Dwyer USA Magnehelic Gauges 15-0-15 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, North America, Eastern Europe, Western Europe, Africa, Central America, Middle East, South America, Asia

Main Domestic Market
All India

About Dwyer USA Magnehelic Gauges 15-0-15 Inch WC

Dwyer USA Magnehelic Gauges 15-0-15 Inch WC

Model	Description
2330	Differential pressure gage, range 15-0-15" w.c., minor divisions 1.0.

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	±4% full-scale
Dial Size (in)	4
Dial Size (mm)	102
Min Pressure (in WC)	-0.25
Max Pressure (in WC)	0.25
Wetted Materials	Aluminum
Case	Aluminum
Lens Material	Acrylic
Process Connection	1/8" NPT
Unit Of Measurement	" WC
Display	Analog Dial
Media Compatibility	Gases and liquids compatible with wetted materials
Resolution	0.01
Description	Magnehelic Differential Pressure Gauge, Type , 15-0-15" WC

Wide Temperature Range & Rugged Design

Engineered to function flawlessly between -7C and 60C, the Magnehelic Gauge withstands diverse environmental conditions. Its durable die-cast aluminum housing and corrosion-resistant finish provide long-lasting performance, while the splash-resistant IP54 enclosure safeguards internal components.

Precision & Ease of Use

With 2% full scale accuracy and a large, clear dial, this gauge ensures precise pressure readings at a glance. The instantaneous analog response, external zero adjustment, and intuitive mounting system streamline installation and recalibration processes for efficient routine checks.

Versatile Applications

This industrial-grade gauge is perfect for a wide range of settingsincluding HVAC systems, clean rooms, and filter monitoring. It measures the pressure of air and non-corrosive gases in ducts and environments where accurate readouts are essential for safety and operational efficiency.

FAQs of Dwyer USA Magnehelic Gauges 15-0-15 Inch WC:

Q: How do I install the Dwyer Magnehelic Gauge for accurate results?

A: The gauge can be surface or panel mounted using the provided adapter and screws. Ensure ports are connected to the system with 1/8" NPT threads and follow the instruction sheet for secure, leak-free installation. Proper mounting ensures reliable and precise pressure measurement.

Q: What types of pressures and media can this gauge measure?

A: This Magnehelic Gauge is designed to measure the pressure of air and non-corrosive gases only. It is calibrated for ranges between 15-0-15 Inch WC (Water Column), ideal for HVAC, clean room, and filtration applications.

Q: When should I perform zero adjustment on the gauge?

A: Perform zero adjustment whenever you notice deviation from the zero mark at atmospheric pressure or during scheduled maintenance. Use the external front calibration screw for hassle-free recalibration without disassembling the meter.

Q: Where is this gauge commonly used?

A: These gauges are widely used in HVAC systems, clean rooms, filter monitoring stations, and ducts for static pressure measurement, particularly in industrial and laboratory settings demanding accurate air pressure monitoring.

Q: What makes the Magnehelic Gauge beneficial for industrial applications?

A: Its industrial-grade build, high accuracy (2% of full scale), splash-resistant design (IP54 rating), and corrosion-resistant finish ensure dependable performance and longevity in challenging environments, reducing maintenance needs.

Q: How does the gauge ensure user safety and reliability?

A: With an overpressure limit of 15 psi and robust construction, the gauge safely handles high incidental pressures, while the clear acrylic window and large dial facilitate quick readings to prevent operational errors.

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