Dwyer 2000-750PA Magnehelic Differential Pressure Gauge

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MOQ : 5 Pieces

Dwyer 2000-750PA Magnehelic Differential Pressure Gauge Specification

Outer Size
115 mm Dia. x 55 mm Depth

Grade
Industrial

Seal Material
Silicone Rubber

Thread
1/8 NPT

Sensor Type
Differential Pressure

Bourdon Tube
Not Applicable (Diaphragm Type)

Display
Analog

Material
Die-cast aluminum case, acrylic lens

Dial Material
White-coated with black markings

Pointer Material
Anodized aluminum

Processing Type
Machined

Diameter
4 inches (101.6 mm)

Glass Size
Full view (approx. 101.6 mm OD)

Mount Type
Surface or Flush Mount

Scale Range
0-750 Pa

Accuracy
2% of full scale

Finishing
Die-Cast Aluminum, Black

Measure Pressure Of
Air and Non-corrosive Gases

Accessories
2 mounting brackets, 2 self-tapping screws, 2 plastic tubing connectors

Dwyer 2000-750PA Magnehelic Differential Pressure Gauge Trade Information

Minimum Order Quantity
5 Pieces

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

Main Export Market(s)
Middle East, Asia

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

About Dwyer 2000-750PA Magnehelic Differential Pressure Gauge

Dwyer 2000-750PA MAGNEHELIC, DIFFERENTIAL PRESSURE GAUGE, 0/750PA

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.

Precision in Differential Pressure Monitoring

Engineered for accurate measurement, the Dwyer 2000-750PA Magnehelic tells you exactly whats happening in your air and non-corrosive gas systems. The immediate mechanical response paired with a 1 Pa resolution ensures you never miss a pressure change, making it perfect for sensitive industrial applications.

Durable Construction, Adaptable Design

Featuring a die-cast aluminum case and full-view acrylic lens, this gauge is built to last in demanding environments. The convenient side port connections and options for surface or flush mounting provide installation flexibility, accommodating a variety of setups found in industrial facilities.

Easy Adjustment and Simple Maintenance

Fine-tuning is straightforward with the external zero adjustment screw on the front. Maintenance is further eased by the included mounting hardware and robust construction, allowing users to retain accuracy over time while minimizing downtime or recalibration hassles.

FAQs of Dwyer 2000-750PA Magnehelic Differential Pressure Gauge:

Q: How is the Dwyer 2000-750PA Magnehelic Differential Pressure Gauge installed?

A: The gauge can be surface or flush mounted using the provided mounting brackets, self-tapping screws, and plastic tubing connectors. Its side port connections (1/8 NPT thread) offer straightforward integration into most industrial air or gas systems.

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

A: It is designed specifically to measure the pressure of air and non-corrosive gases, making it ideal for applications in HVAC, cleanrooms, and process control environments.

Q: When should the zero adjustment screw be used?

A: The external zero adjustment screw should be used to calibrate the gauge to zero before taking measurements, ensuring highest accuracy, especially after installation or if environmental conditions change.

Q: Where can the gauge be installed for optimal performance?

A: The gauge can be installed wherever differential pressure monitoring is neededon panels, walls, or equipment thanks to its surface or flush mount flexibility. Simply ensure it is accessible for reading and adjustment.

Q: What is the benefit of immediate mechanical response in this gauge?

A: Immediate response means the analog display reflects real-time pressure changes without lag. This is crucial in applications requiring instant feedback to maintain safety or monitor system performance efficiently.

Q: How does the Magnehelic gauge comply with safety and environmental standards?

A: The gauge is manufactured to meet RoHS standards, limiting hazardous substances and ensuring safe use in industrial settings, including those adhering to environmental and safety protocols.

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