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Dwyer 2000-200CM Magnehelic Differential Pressure Gauge

Dwyer 2000-200CM Magnehelic Differential Pressure Gauge
Dwyer 2000-200CM Magnehelic Differential Pressure Gauge
Product Code : Dwyer USA Model 2000-200CM
call us 9871014210 INR
Price And Quantity
Minimum Order Quantity :
Unit of Measure :
Price :
call us 9871014210 INR
Product Specifications
Measure Pressure Of :
Gas, Oil, Steam
Product Description

Dwyer 2000-200CM Magnehelic Differential Pressure Gauge

Model: 2000 Differential Pressure Gage, Range 0-200 CM W.C., Minor Divisions 5.0.

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


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.

Contact Us

X/852, Chand Mohalla, Gandhi Nagar, Industrial Area, Delhi, Delhi, 110031, India
Phone :91-11-22083434