Dwyer 2230 Magnehelic Differential Pressure Gauge 0-30 PSI

About Dwyer 2230 Magnehelic Differential Pressure Gauge 0-30 PSI

Dwyer 2230 Magnehelic Differential Pressure Gauge 0-30 PSI

Model: 2230 Differential Pressure Gage,Range 0-30 PSI,Minor Divisions 1.0,HP Option Standard.

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

Dwyer 2230 MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE 0-30 PSI

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.

Versatile Pressure Monitoring

Engineered for industrial use, the Dwyer 2230 Magnehelic Differential Pressure Gauge excels in applications such as HVAC filter monitoring, airflow measurement, and precise differential pressure readings. Its wide temperature range and durable construction make it a dependable solution for various environments.


Robust Construction and Design

This gauge boasts a die-cast aluminum case with a molded ABS enclosure, a full-view acrylic lens, and a dust- and drip-proof IP52 rating. Matched with a matte-polished finish, it delivers longevity and resistance to the rigors of industrial settings.


Simple Installation and Operation

The Dwyer 2230 is easy to mount-vertically, on either surface or flush installations. It features a clear analog dial, aluminum pointer, and external zero adjustment for straightforward calibration. Two 1/8 NPT plugs and screws are included for fast setup.