Dwyer USA Magnehelic Gauges 0 To 25 Inch WC

Send Inquiry

Request To Call Back

Dwyer USA Magnehelic Gauges 0 To 25 Inch WC

Price 13800 INR/ Piece

Get a Price/Quote

MOQ : 5 Pieces

Dwyer USA Magnehelic Gauges 0 To 25 Inch WC Specification

Display
Analog

Grade
Industrial Grade

Seal Material
Silicone Rubber

Thread
1/8 NPT Female

Sensor Type
Diaphragm

Outer Size
Standard Enclosure

Material
Die-Cast Aluminum Case

Dial Material
Aluminum, White Finish with Black Markings

Pointer Material
Aluminum, Black

Processing Type
Precision Calibrated

Diameter
4 Inches (101.6 mm)

Glass Size
4 Inches (Clear Acrylic Window)

Mount Type
Surface or Flush Mounting

Scale Range
0 to 25 Inch WC (Water Column)

Accuracy
2% of Full Scale

Finishing
Corrosion Resistant, Black Painted Finish

Measure Pressure Of
Steam, Oil, Gas

Accessories
Two 1/8 NPT Plugs, Two Mounting Brackets, Instructions

Weight
Approximately 420 g

Enclosure Protection
IP54 Equivalent

Maximum Pressure
15 PSI (103 kPa)

Zero Adjustment
External Front Knob

Typical Applications
HVAC, Filter Monitoring, Clean Rooms, Fan & Blower Pressure, Duct Static Pressure, Room Pressurization Monitoring

Compliance
RoHS Compliant

Operating Temperature
-20C to 60C (-4F to 140F)

Model Series
Magnehelic Gauge

Overpressure Limit
15 PSI Continuous

Response Time
Immediate (Mechanical Response)

Dwyer USA Magnehelic Gauges 0 To 25 Inch WC Trade Information

Minimum Order Quantity
5 Pieces

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

Sample Available
Yes

Main Export Market(s)
Asia

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

About Dwyer USA Magnehelic Gauges 0 To 25 Inch WC

Dwyer USA Magnehelic Gauges 0 To 25 Inch WC

Model	Description
2025	Differential pressure gage, range 0-25" w.c., minor divisions .50.

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, 2025: 0-25" w.c

Industrial Precision for Critical Environments

Engineered for accuracy and dependability, the Magnehelic Gauge provides immediate mechanical response for monitoring low air and non-corrosive gas pressures. The device's robust construction, clear analog display, and precision calibration make it suitable for demanding applications like clean rooms, HVAC systems, and filtration monitoring.

User-Friendly Operation & Durable Design

Featuring an external front knob for easy zero adjustment and a large 4-inch clear acrylic window, the Magnehelic Gauge is straightforward to read and recalibrate. Its lightweight, die-cast aluminum enclosure is finished for corrosion resistance, ensuring long-term performance even in challenging industrial environments.

FAQ's of Dwyer USA Magnehelic Gauges 0 To 25 Inch WC:

Q: How do I install the Dwyer Magnehelic Gauge?

A: To install, use the included two 1/8 NPT plugs, two mounting brackets, and follow the instructions provided. The gauge supports both surface and flush mounting, making it adaptable to various panels or ducts in HVAC and industrial setups.

Q: What applications are ideal for the Magnehelic Gauge in industrial settings?

A: It excels in monitoring filter status, clean room pressurization, duct static pressure, fan/blower pressure, and processes involving steam, oil, or gas. Its precision and robust build make it a preferred choice for HVAC and controlled environments.

Q: When should I use the zero adjustment feature?

A: Use the external front knob for zero adjustment before taking measurements or when recalibration is needed. This ensures high accuracy by compensating for any environmental or installation-related drift.

Q: Where should the Magnehelic Gauge be mounted?

A: Mount it in locations requiring visual access for regular pressure checks, such as HVAC panels, filtration units, ductwork, or room control panels. Surface or flush mounting options provide flexibility according to installation needs.

Q: What maintenance does the Magnehelic Gauge require?

A: Routine maintenance involves periodic zero recalibration and checking for dust or buildup on the acrylic window. Ensure all threaded connections are secure and inspect the silicone rubber seals for integrity.

Q: How does the gauge benefit my HVAC or clean room application?

A: With fast mechanical response and 2% full scale accuracy, it delivers immediate, reliable readings, aiding prompt decision-making for system adjustments. Its durable, sealed design ensures consistent performance, improving system efficiency and safety.

Q: What accessories come with the Magnehelic Gauge?

A: Included accessories are two 1/8 NPT plugs, two mounting brackets, and installation instructions, providing everything needed for standard setup and mounting.

Tell us about your requirement