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Dwyer 2300-4CM Magnehelic Differential Pressure Gauge Range 2-0-2 CM

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Dwyer 2300-4CM Magnehelic Differential Pressure Gauge Range 2-0-2 CM

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MOQ : 12 Pieces

Dwyer 2300-4CM Magnehelic Differential Pressure Gauge Range 2-0-2 CM Specification

Sensor Type
Diaphragm

Display
Analog

Seal Material
Silicone rubber

Outer Size
115 mm Diameter (approx.)

Grade
Industrial

Thread
1/8 NPT

Material
Die-cast aluminum

Dial Material
Aluminum with white finish

Pointer Material
Red acrylic

Processing Type
Injection molded housing

Diameter
4 inches (approx. 100 mm)

Glass Size
Full face transparent acrylic window

Mount Type
Surface/Panel Mount

Scale Range
2-0-2 CM (Centimeters of Water)

Accuracy
2% of Full Scale

Finishing
Powder coated

Measure Pressure Of
Air and non-corrosive gases

Accessories
Two mounting brackets, screws, and pipe plugs included

Dwyer 2300-4CM Magnehelic Differential Pressure Gauge Range 2-0-2 CM Trade Information

Minimum Order Quantity
12 Pieces

Payment Terms
Cash on Delivery (COD), Telegraphic Transfer (T/T), Paypal, Cash Against Delivery (CAD), Cheque

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

Main Domestic Market
All India

About Dwyer 2300-4CM Magnehelic Differential Pressure Gauge Range 2-0-2 CM

Dwyer 2300-4CM Magnehelic Differential Pressure GaugeRange 2-0-2 CM

Model: 2300 Differential Pressure Gage, Range 2-0-2 CM W.C., Minor Divisions .10.

Bezel provides Flange For Flush Mounting in Panel. Clear Plastic Face is Highly Resistant to Breakage. Provides Undistorted Viewing of Pointer and Scale.

Dwyer 2300 MAGNEHELIC, DIFFERENTIAL PRESSURE GAUGE 2-0-2 CM

Precision litho-printed scale is accurate and easy to read.

Red tipped pointer of heat treated aluminum tubing is easy to see. It is rigidly mounted on the helix shaft.

Pointer stops of molded rubber prevent pointer over-travel without damage.

"Wishbone" assembly provides mounting for helix, helix bearings and pointer shaft.

Jeweled bearings are shock-resistant mounted; provide virtually friction-free motion for helix. Motion damped with high viscosity silicone fluid.

Zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness.

Helix is precision made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the magnetic field to move the pointer across the scale.

Samarium Cobalt magnet mounted at one end of range spring rotates helix without mechanical linkages.

Calibrated range spring is flat spring steel. Small amplitude of motion assures consistency and long life. It reacts to pressure on diaphragm. Live length adjustable for calibration.

Silicone rubber diaphragm with integrally molded O-ring is supported by front and rear plates. It is locked and sealed in position with a sealing plate and retaining ring. Diaphragm motion is restricted to prevent damage due to overpressures.

Die cast aluminum case is precision made and iridite-dipped to withstand 168 hour salt spray corrosion test. Exterior finished in baked dark gray hammerloid. One case size is used for all standard pressure options, and for both surface and flush mounting.

Blowout plug of silicone rubber protects against overpressure on 15 psig rated models. Opens at approximately 25 psig.

O-ring seal for cover assures pressure integrity of case.

Optimized for HVAC and Industrial Applications

Tailored for professional environments, the Dwyer 2300-4CM Magnehelic Gauge delivers dependable performance in HVAC systems, pressurization rooms, and filter monitoring. Its durability and accuracy, coupled with an all-metal housing and powder-coated finish, make it a top choice for industrial-grade operations where consistent pressure monitoring is essential.

Precision and Practical Utility

The gauges diaphragm sensor provides accurate differential pressure readings with an accuracy of 2% of full scale. Easy installation is ensured through high and low pressure taps with 1/8 NPT thread. Designed for air and non-corrosive gases, it meets the rigorous demands of laboratory and cleanroom environments while remaining simple to use and maintain.

FAQs of Dwyer 2300-4CM Magnehelic Differential Pressure Gauge Range 2-0-2 CM:

Q: How do I install the Dwyer 2300-4CM Magnehelic Differential Pressure Gauge?

A: The gauge can be surface or panel mounted using the included mounting brackets and screws. Connect the high and low pressure taps on either side of the device using compatible 1/8 NPT fittings. Ensure it is securely placed for optimal functionality.

Q: What types of media can this differential pressure gauge measure?

A: This gauge is designed to measure the differential pressure of air and non-corrosive gases. It is not recommended for use with liquids or corrosive gases, as this may compromise the sensor and overall performance.

Q: When should the external zero adjustment screw be used?

A: Use the external zero adjustment screw to recalibrate the gauge to zero if the pointer drifts. This ensures the measurement remains accurate, especially after installation or exposure to external factors that may affect the baseline reading.

Q: Where is the Dwyer 2300-4CM commonly used?

A: Typical applications include HVAC systems, filter and cleanroom monitoring, air velocity measurement, and pressurization rooms. Its industrial-grade construction makes it suitable for demanding environments requiring precise air pressure measurement.

Q: What are the benefits of the full-face transparent acrylic window?

A: The full-face transparent acrylic window provides clear visibility of the analog dial, facilitating easy and accurate pressure readings even from a distance, thus enhancing usability and safety in critical applications.

Q: How do I maintain and care for the Magnehelic Pressure Gauge?

A: Regularly inspect the gauge for any physical damage or buildup on the sensing elements. Keep the acrylic window clean and ensure all connections are leak-free. Use the zero adjustment screw as necessary for calibration stability.

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