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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 here..
   
 

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We have found your company great to deal with , the ladies in sales have been brilliant.
...Cornwall Wetrooms
Thank you. the service recieved was excellent, even more so considering the local delivery company actually broke the first delivery.They contacted you & i recieved the replacement parts in less than 24hrs. R S Bowden.
...Ronald Samuel Bowden
Very easy to order from the website. Stock was confirmed by email within 5 minutes. Goods arrived 2 days later, as promised. Would use again, and would recommend to others.
...Anthony Johnson
I have to say the service and fast delivery of the parts I ordered are very impressive. I will definately us MyTub again and will recommend them to all my colleagues
...harveyheating
Arrived on the day as promised. Excellent communication, price and all round service. My Tub My No.1 choice. Thanks
...Andy Blachford
I am very pleased to say that I am delighted with the service I received from MyTub. The sales team were very helpful and the product arrived in two days from order and is now installed to my satisfaction. Many thanks for your help. Phil NE
...phil northeast
Arrived on time. No problems.
...David Hamilton
I cannot speak highly enough of the fantastic level of service offered to me by your sales representative Christine. Not only were your products competitively priced but were needed at short notice by me, Christine arranged 1 item locally for me to collect same day and sourced another item and organised next morning courier delivery. I will not hesitate to use you again and have given your details to my gas fitter and advised him to use you for parts also. Many thanks again for the fantastic service Christine.
...Simon
Had been let down by another online company who wanted 3 weeks lead time to deliver - from order to availability in store with MyTub was around 30 minutes!! Very helpful lady on the phone (Christine) made sure of stock availability and advised of a store in driving distance which had the stock for colection the same morning rather than waiting the modest 1-2 day delivery!! VERY IMPRESSED, will be using again soon for my plumbing business, especially with these prices!!
...Drip Doctor
The part arrived promptly and was as expected, however the postage cost seems excessive and I did look long and hard to find another supplier because of this but couldnt! Regards, Richard Mason
...Richard Mason

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

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Dwyer 2300 500 Pa Magnehelic 250-0-250pa