About Dwyer USA Magnehelic Gauges 0 To 80 MM WC
Dwyer USA Magnehelic Gauges 0 To 80 MM WC
Model: 2000-80 MM
Bezel provides flange for flush mounting in panel. Clear plastic face is highly resistant to breakage. Provides undistorted viewing of pointer and scale.
Dwyer 2000-80MM MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE 0-80 MM
- 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.
Engineered for Versatile Pressure MeasurementThe Magnehelic 2000-80 MM WC gauge is crafted for a wide range of differential pressure applications in industrial environments. Whether monitoring filter performance or maintaining clean room pressure, its high accuracy and robust construction ensure consistent, reliable readings. Its 1 mm WC division resolution enables precise monitoring, while the convenient front-mounted zero adjustment simplifies calibration.
Rugged Design and Hassle-Free InstallationConstructed from die-cast aluminum with a durable brushed finish, this gauge stands up to demanding conditions. The IP54 equivalent protection shields it from dust and limited moisture, making it suitable for both panel and surface mounting. It comes complete with mounting hardware and 1/8 NPT plugs to streamline setup, minimizing installation time and effort.
FAQ's of Dwyer USA Magnehelic Gauges 0 To 80 MM WC:
Q: How do I install the Dwyer Magnehelic 2000-80 MM WC gauge?
A: The gauge is designed for easy surface or panel mounting. It includes mounting hardware and two 1/8 NPT plugs for simple connection to your pressure source. Follow the included instructions for vertical orientation to ensure optimal performance.
Q: What types of media can this gauge measure pressure for?
A: It can accurately measure the differential pressure of steam, gas, or oil. This versatility supports its use in various HVAC, clean room, and industrial applications.
Q: When should I consider using this gauge for filter monitoring?
A: Use the Magnehelic gauge during regular system checks or when filter performance needs to be evaluated. Its precise 1 mm WC resolution allows you to detect pressure drops across filters, indicating when replacements are needed.
Q: Where is this gauge typically used in the industry?
A: Common applications include HVAC system monitoring, fan pressure validation, clean room pressure management, draft measurements, and industrial process control environments throughout India and globally.
Q: What is the benefit of the front screw zero adjustment?
A: The conveniently located front screw allows quick, tool-free zeroing of the gauge, ensuring ongoing accuracy without removing the unit from the installation.
Q: How does the instantaneous analog response help in operation?
A: The mechanical design gives real-time, analog readings, enabling operators to quickly respond to system changes and maintain optimal process conditions with minimal delay.