Dwyer 2015D Magnehelic Differential Pressure Gauge (0-15"w.c. & 0-3.7 kPa)

Model: 2015D

Dual scale. Bezel provides flange for flush mounting in panel. Clear plastic face is highly resistant to breakage. Provides undistorted viewing of pointer and scale.

Sale Price $63.87 USD
Regular Price $67.95 USD
Availability 10+ in Stock
Quantity

Add In House NIST Traceable Calibration to your Dwyer 2015D

Calibration Lab


Dwyer 2015D MAGNEHELIC, DIFFERENTIAL PRESSURE GAUGE, 0-15, 0-3.7KPA

  • 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.

Click on a category to view a selection of compatible accessories with the Dwyer 2015D Magnehelic Differential Pressure Gauge (0-15"w.c. & 0-3.7 kPa).

Dwyer A-610 Pipe Mounting Kit for 1-1/4" to 2" pipes A-610
Allows Magnehelic® to be conveniently installed on horizontal or vertical 1 1/4" to 2" pipe.





Dwyer A-371 Surface Mounting Bracket for Photohelic Gauges A-371
Surface mounting bracket for Photohelic and Capsu-Photohelic.





Dwyer A-302 Static Pressure Tip for 3/16" & 1/8" ID Plastic or Rubber Tubing A-302
Sense static pressure drop across air filters, coils, fan discharge pressures, etc.




Dwyer A-303 Static Pressure Tip for 3/16" ID Plastic or Rubber Tubing with 4" insertion A-303
Sense static pressure drop across air filters, coils, fan discharge pressures, etc. For portable use, a magnet holds unit in place.




Dwyer A-301 Static Pressure Tip for 1/4" Metal Tubing Connection A-301
Sense static pressure drop across air filters, coils, fan discharge pressures, etc.




Dwyer A-605 Air Filter Kit for use with Magnehelic Gauges A-605
Adapts any standard Magnehelic® for use as an air filter gauge. Includes aluminum surface mounting bracket with screws, two 5 ft. lengths of 1/4" aluminum tubing, two static pressure tips and two molded plastic vent valves, integral compression fittings on both tips and valves.




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