Dwyer USA Magnehelic Gauges 0 To 0.025 Inch WC

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Dwyer USA Magnehelic Gauges 0 To 0.025 Inch WC

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Dwyer USA Magnehelic Gauges 0 To 0.025 Inch WC Specification

Sensor Type
Differential Pressure

Display
Analog (Dial)

Outer Size
4-inch (approx. 101 mm) Diameter

Thread
1/8 NPT Female

Seal Material
Silicone gasket

Bourdon Tube
Not Applicable (Sensitive Diaphragm Mechanism)

Grade
Industrial

Material
Die-cast aluminum case, acrylic cover

Dial Material
White aluminum

Pointer Material
Red anodized aluminum

Processing Type
Precision mechanical

Diameter
4 inch

Glass Size
Full front clear acrylic, 4 inch

Mount Type
Surface or flush mounting

Scale Range
0 to 0.025 inch WC

Accuracy
2% of full scale

Finishing
Black polycarbonate case with clear acrylic cover

Measure Pressure Of
Steam, Oil, Gas

Accessories
Two 1/8 NPT plugs, two 1/8 NPT pipe thread to rubber tubing adapters, three mounting adapters with screws, Instruction sheet

Compliance
RoHS compliant

Weight
Approximately 450 grams

Mounting Orientation
Vertical

Overpressure Rating
15 psi maximum

Hysteresis
Negligible, frictionless movement

Connections
Pressure taps on side and rear

Operating Temperature Range
-7C to +60C (20F to 140F)

Zero Adjustment
External adjustment screw

Dwyer USA Magnehelic Gauges 0 To 0.025 Inch WC Trade Information

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

Sample Available
Yes

Main Export Market(s)
Asia

Main Domestic Market
Chandigarh, Himachal Pradesh, Tripura, Manipur, Andaman and Nicobar Islands, Pondicherry, South India, West India, Assam, Arunachal Pradesh, Bihar, Delhi, Daman and Diu, Goa, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Mizoram, Meghalaya, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, West Bengal, Uttarakhand, Dadra and Nagar Haveli, Lakshadweep, Uttar Pradesh, Haryana, Gujarat, North India, East India, Andhra Pradesh, Central India, Chhattisgarh, All India

About Dwyer USA Magnehelic Gauges 0 To 0.025 Inch WC

Dwyer USA Magnehelic Gauges 0 To 0.025 Inch WC

Model	Description
2000-00	Differential pressure gage, range 0-0.25" w.c., minor divisions .005, calibrated for vertical scale position.

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, 2000: 0-0.025" WC

Reliable Differential Pressure Monitoring

The Magnehelic gauge provides accurate and frictionless differential pressure readings using a sensitive diaphragm mechanism, delivering 2% full scale accuracy even at low pressure ranges. Its negligible hysteresis and robust construction ensure dependable measurements for critical industrial processes involving steam, oil, or gas.

Built for Durability and Versatility

Encased in a die-cast aluminum body with a black polycarbonate exterior, the gauge is protected against harsh industrial environments. It supports both surface and flush mounting and is supplied with comprehensive installation accessories. The full front clear acrylic window allows easy reading, while its compact 4-inch diameter fits seamlessly into control panels or machinery.

FAQ's of Dwyer USA Magnehelic Gauges 0 To 0.025 Inch WC:

Q: How does the Dwyer Magnehelic Gauge measure differential pressure?

A: This gauge operates using a precision-sensitive diaphragm that detects small differences in pressure between two points. The movement is transmitted to an analog dial display, providing a direct visual indication of differential pressure within the 0 to 0.025 inch WC range.

Q: What types of media can the Magnehelic Gauge safely monitor?

A: It is designed for measuring the differential pressure of steam, oil, and gas, making it suitable for a variety of industrial fluid and air systems.

Q: When should I use the external zero adjustment screw?

A: Use the external zero adjustment screw when initial calibration is required or after changes in mounting orientation. This allows precise setting of the gauge to zero, ensuring accurate future measurements.

Q: Where can the Magnehelic Gauge be mounted?

A: The gauge supports surface or flush mounting and includes all necessary hardware. Pressure connections are provided on both the side and rear to meet installation requirements in different setups.

Q: What is involved in the installation process?

A: The gauge comes with two 1/8 NPT plugs, two pipe thread to tubing adapters, three mounting adapters with screws, and an instruction sheet. Follow the included guide to attach the pressure taps, mount the gauge vertically, and complete any calibration adjustments before use.

Q: How does this gauge benefit industrial pressure monitoring?

A: The Magnehelic Gauge offers highly accurate, reliable, and maintenance-light differential pressure measurement. Its durable construction, clear analog display, and compliance with RoHS standards enhance safety, efficiency, and environmental responsibility in facility operations.

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