Dwyer Magnehelic Differential Pressure Gauge Model 2000-8KPA

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Dwyer Magnehelic Differential Pressure Gauge Model 2000-8KPA

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MOQ : 10 Pieces

Dwyer Magnehelic Differential Pressure Gauge Model 2000-8KPA Specification

Seal Material
Silicone rubber

Display
Analog

Sensor Type
Diaphragm Actuated

Thread
1/8 NPT Female

Outer Size
127 mm (5 inch) diameter

Grade
Industrial

Material
Die-cast aluminum case with acrylic cover

Dial Material
White aluminum with black markings

Pointer Material
Black-anodized aluminum

Processing Type
Mechanically operated diaphragm

Diameter
127 mm (5 inch)

Glass Size
127 mm (5 inch) viewing area

Mount Type
Surface or Flush Mount

Scale Range
0-8 KPa

Accuracy
2% of full scale

Finishing
Die-cast aluminum case, finished in dark grey epoxy

Measure Pressure Of
Steam, Oil, Gas

Accessories
Two 1/8 NPT plugs, two flush mounting adaptors, and four mounting screws

Pressure Connections
1/8" NPT high and low pressure taps, duplicated for either front or rear connections

Product Model
2000-8KPA

Mounting Orientation
Vertically, unless otherwise specified

Weight
Approx. 0.45 kg (1 lb)

Zero Adjustment
External adjustment screw

Window Material
Clear acrylic

Overpressure Limit
Rated for up to 172 kPa (25 psi) momentary overpressure

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

Maximum Pressure
100 kPa (15 psi)

Dwyer Magnehelic Differential Pressure Gauge Model 2000-8KPA Trade Information

Minimum Order Quantity
10 Pieces

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

Main Export Market(s)
Middle East, Asia

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

About Dwyer Magnehelic Differential Pressure Gauge Model 2000-8KPA

Dwyer Magnehelic Differential Pressure Gauge Model 2000-8KPA

Dwyer 2000-8KPA MAGNEHELICÂ DIFFERENTIAL PRESSURE GAUGEÂ 0/8KPA

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.

Reliable Differential Pressure Measurement

The 2000-8KPA Magnehelic Gauge is designed for precise monitoring of differential pressure in industrial settings, including applications involving steam, oil, or gas. The analog display ensures easy readability, while its mechanical, diaphragm-actuated process delivers dependable results across a wide temperature range.

Durable Construction and Easy Installation

Constructed with a die-cast aluminum case finished in dark grey epoxy, this gauge features a large clear acrylic window for a wide viewing area. The unit comes equipped with all necessary accessories, including NPT plugs and mounting adaptors, ensuring straightforward installation, whether flush or surface mounted.

User-Friendly Features

With an external zero adjustment screw and a clearly marked dial, users can easily calibrate and maintain accuracy over time. The gauge's robust sealing and material quality make it a reliable choice for demanding industrial environments.

FAQ's of Dwyer Magnehelic Differential Pressure Gauge Model 2000-8KPA:

Q: How do I install the Dwyer Magnehelic Differential Pressure Gauge Model 2000-8KPA?

A: Installation is straightforward-mount the gauge vertically (unless specified otherwise) using the supplied flush mounting adaptors and screws. Connect your pressure sources to the 1/8" NPT high and low pressure taps, which are available on both the front and rear. Ensure the gauge is properly sealed and all connections are secure.

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

A: The Magnehelic 2000-8KPA is engineered to measure the differential pressure of steam, oil, and gas, making it suitable for a range of industrial processes where accurate pressure monitoring is required.

Q: When is external zero adjustment necessary, and how is it performed?

A: Use the external zero adjustment screw when the pointer is not reading zero with equal pressure applied to both ports. Simply rotate the screw to align the pointer with zero. This ensures ongoing accuracy, compensating for ambient or mounting condition changes.

Q: Where can this gauge be installed within my facility?

A: The gauge is versatile and can be surface- or flush-mounted on control panels, walls, or equipment near your pressure measurement points. Its vertical mounting orientation improves accuracy and performance in various industrial settings.

Q: What process does the gauge use to measure differential pressure?

A: This gauge uses a mechanically operated, diaphragm-actuated sensor. It responds to pressure differences between the high and low taps, with movement of the diaphragm driving the analog pointer across the display.

Q: What are the main benefits of using the Dwyer Magnehelic 2000-8KPA?

A: Key benefits include high accuracy (2% of full scale), robust construction for industrial environments, flexibility in mounting, easy-to-read analog display, and simple maintenance features like external zero adjustment. Its durability ensures long-term reliable performance.

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