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Dwyer 2300 500 Pa Magnehelic 250-0-250pa


Dwyer Instruments Magnehelic Gauges -  Dwyer 2300 500 Pa Magnehelic 250-0-250pa

28% 28 percent off rrp

Department: Dwyer Instruments Magnehelic Gauges
  Dwyer 2300 500 Pa Magnehelic 250-0-250pa
    • 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 2300 500 PA MAGNEHELIC 250-0-250PA 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#:
2300-500PA
MyTub Code#: 311084
PDF File: Download pdf brochure 0.59mb
 
rrp£174.05
save£48.95
inc vat(£150.12)

price£125.10

Free UK delivery
email for overseas delivery charges

Stock Check Dwyer 2300 500 Pa Magnehelic 250-0-250pa check stock level here..
   
 

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...Walter Carr - Walter Carr
I was impressed and would recommend mytub. Mytub was easy to contact, I spoke to people on the telephone who knew what they were talking about and if uncertain would look into the matter and get back to me with reliable information. i could see the conversation history by using the contact us form. I was kept me up to date with my order process via emails. A company that deserves to do well.
...jane wilkinson
Excellent service. I ordered the wrong part and they took it back without any problem.
...Chris Moyler - C&S Building Services
Without this company we would have to have bought a new boiler. They were the only people to stock the part on an old but very usable boiler. Excellent communication and service. Would highly recommend them
...Jo Bishop
Thank you for a great service, when its still so rare to get it! You kept us updated from start to finish with the order and it arrived whe you said it would. We will defintely use you again.
...BDP
Very good!
...EPD Singapore Services Pte. Ltd.
Spot on, great service, delivered well within timescales set and was very good when I got the order wrong on-line, very responsive and corrected my error.
...Richard Page
There was a delay in delivery of our order but we were regularly updated and the new delivery was on time and efficient.
...Linda Howels

Why choose MyTub Limited for dwyer 2300 500 pa magnehelic 250-0-250pa 2300-500PA?

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Tyne & Wear
NE26 2QN
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VAT number: 917634607
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Dwyer 2300 500 Pa Magnehelic 250-0-250pa