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Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge

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Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge

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MOQ : 12 Pieces

Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge Specification

Thread
1/8 NPT Female

Display
Analog

Sensor Type
Differential Pressure Sensor

Seal Material
Silicone rubber

Outer Size
115 mm Diameter (Front Face)

Grade
Industrial Grade

Material
Die-cast Aluminum (Case), Polycarbonate (Window)

Dial Material
White aluminum with black markings

Pointer Material
Black pressure-sensitive pointer

Processing Type
Die-cast aluminum case

Diameter
4 (101.6 mm) nominal

Glass Size
4-inch dial

Mount Type
Surface or Flush Mount

Scale Range
0-2.5 kPa

Accuracy
2% of Full Scale

Finishing
Corrosion-resistant case and bezel

Measure Pressure Of
Air and Compatible Gases

Accessories
Two Static Pressure Tips, Two 1/8 NPT Plugs, Mounting Screws, and Instruction Sheet

Overpressure Limit
About 172 kPa (25 psi)

Connections
1/8" NPT Female, side and back

Mounting Orientation
Vertical (standard); consult factory for other positions

Enclosure Rating
IP50

Weight
0.4 kg (approx.)

Zero Adjustment
External adjustment screw

Response Time
Immediate mechanical response

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

Model
2300-2.5KPA

Window Material
Shatter-resistant clear polycarbonate

Typical Applications
Filter monitoring, air velocity, fan and blower pressure, duct, room, or building pressure, positive, negative, or differential

Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge Trade Information

Minimum Order Quantity
12 Pieces

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

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

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

Main Domestic Market
All India

About Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge

Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge

Dwyer 2300-2.5KPA MAGNEHELIC, DIFFERENTIAL PRESSURE GAUGE, 1.25-0-1.25 kPa

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.

What's included with the Dwyer 2300-2.5KPA

Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge (1.25-0-1.25 kPa

Industrial Precision and Durability

Crafted for demanding settings, the Dwyer 2300-2.5KPA is equipped with a heavy-duty die-cast aluminum case and a corrosion-resistant bezel, ensuring long-lasting integrity even in harsh environments. The analog display and quick mechanical response make real-time pressure assessment both efficient and accurate, supporting various installation needs with surface or flush mounting.

Versatile Applications for Air and Gases

This Magnehelic Gauge is designed for diverse pressurized systems, including filter monitoring, air velocity measurement, and room or duct pressure verification. The 0-2.5 kPa scale accommodates a wide array of HVAC, cleanroom, and industrial processes where precise differential pressure readings are essential for system performance and safety.

FAQs of Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge:

Q: How is the Dwyer 2300-2.5KPA Magnehelic Differential Pressure Gauge installed?

A: The gauge is typically mounted vertically, using either surface or flush mount techniques. It features 1/8" NPT female connections on the side and back. All necessary accessories, such as static pressure tips, plugs, and mounting screws, are included to facilitate straightforward installation.

Q: What types of media can this gauge measure?

A: The Dwyer 2300-2.5KPA is suitable for monitoring the differential pressure of air and other compatible gases. It is not designed for use with liquids, corrosive gases, or hazardous media outside its specified compatibility.

Q: When is it necessary to adjust the zero point on the gauge?

A: Zero adjustment should be checked prior to initial operation or after relocation. The external adjustment screw allows quick calibration to ensure the pointer correctly reflects zero differential when both ports are open to atmospheric pressure, maintaining measurement accuracy.

Q: Where can this pressure gauge be effectively used?

A: It excels in industrial grade applications such as monitoring filter conditions, verifying duct or room pressures, assessing air velocity, and overseeing fan and blower outputs. Its robust construction and IP50 rating make it suitable for laboratories, cleanrooms, HVAC systems, and industrial plants.

Q: What maintenance process is recommended for optimal performance?

A: Routine maintenance involves periodic zero adjustment, checking for leaks or blockages in the pressure lines, and ensuring the polycarbonate window and dial remain clean for easy readability. Avoid applying excess overpressure as it may damage the sensing element.

Q: What are the key benefits of using this Magnehelic gauge over digital alternatives?

A: Its purely mechanical response delivers real-time pressure indication with immediate feedback, does not require power, and is less susceptible to electronic interference. The instruments durability and dependable accuracy make it ideal for continuous, long-term industrial monitoring.

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