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Dwy 2302 Magnehelic 1.0-0-1.0 Inch Wg


Dwyer Instruments Magnehelic Gauges -  Dwy 2302 Magnehelic 1.0-0-1.0 Inch Wg

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Dwyer Instruments Magnehelic Gauges

    Dwy 2302 Magnehelic 1.0-0-1.0 Inch Wg
    • 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.
    DWYER 2302 MAGNEHELIC 1.0-0-1.0 Inch WG Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyers simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. Its inexpensive, too.
    The Magnehelic gage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems and pressures in fluid amplifier or fluidic systems. It also checks gas-air ratio controls and automatic valves, and monitors blood and respiratory pressures in medical care equipment.
Manufacture: Dwyer
Notes: May be used with Hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.
Weight: Service: Air and non-combustible, compatible gases. (Natural Gas option available.) Wetted Materials: Consult factory. Housing: Die cast aluminum case and bezel, with acrylic cover, Exterior finish is coated gray to withstand 168 hour salt spray corrosion
Dwyer
Code#:
2302
MyTub Code#: 310307
PDF File: Download pdf brochure 0.59mb
 
rrp£169.37
save£50.81
price£118.56

inc vat£142.27

Free UK delivery
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Dwy 2302 Magnehelic 1.0-0-1.0 Inch Wg dwy 2302 magnehelic 1.0-0-1.0 inch wg
£118.56

Feedback
Very good communication on progress and correct product arrived on the day promised. Thanks
...Adrian Holmes
I have recently received this order exactly on the day predicted - about 10 days after ordering, as warned. It was a Vaillant VR61 mixer module. This communicates with the boiler eBUS and allows control of the domestic hot water valve at a high temp if required, and of TWO central heating zone valves. It replaced in my case a VR65 which will only do ONE central heating zone valve. This was unused though I had opened it to look at, but Mytub agreed to take it back with a 15% handling charge deduction if I packed it up in original packing. Very good of them, I thought. The equipment itself is German and as with many Vaillant controls the instructions are a somewhat opaque translation! However I shall master them!! With the VRC430 weather compensating device, the system is said to be hig
...Dr Iain McQueen
was a mix up in address but was sorted out realy fast was quite empressed with the service
...J G AIRD buildingrepairs
Your service was most satisfactory, and the people in your company were most helpful, especially when I was having trouble with the delivery. thanks you very much the shower is working wonderfully.
...Lorraine Parker
sir-robert-mcalpine.com

Collected last item today. Very helpful in enabling early collection of sink before last weekend.
...Colin McGilp
Fast deliver of the right parts Thanks
...The Pigsty
Good Service and A communication.
...SCBS LTD
Item delivered on date promised at 7am despite being during peak Christmas period. Cheers.
...GEORGE SHEPHERD
Products were good and so was the price however the delivery was far from acceptable.It took weeks to arrive.I needed the item by a certain date this did not happen as the goods were sent to the incorrect place .Not a very satisfactory service . I was told that nothing could be done as there was a stock take going on !
...Nicola Darlow
Sorry for the slow reply, due to family crisis I had not been able to check emails, when I did, found goods had been sent to local depot,as they were to fragile to post. I got somebody else to pick them up for me, but I was very happy with the service I got.
...Jayne Lund

Why choose MyTub Limited for dwy 2302 magnehelic 1.0-0-1.0 inch wg 2302?

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  • Read what the experts, our customers have to say above.

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Dwy 2302 Magnehelic 1.0-0-1.0 Inch Wg