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Dwyer 2002 Magnehelic Differential Pressure Gauge, Type, 0 to 2" WC
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*Packaging of actual item may differ from photo shown
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Dwyer 2002 Magnehelic Differential Pressure Features
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The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures
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Large, easy-to-read 4" (102 mm) dial
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No manometer fluid to evaporate, freeze, or cause toxic or leveling problems
About Dwyer 2002 Magnehelic Differential Pressure
The Magnahelic guage 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. The gauge's motion is damped with high-viscosity silicone fluid. The zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness. Rugged design resists shock, vibration, and overpressure. The helix is precision-made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the maganetic field to move the pointer across the scale. The samarium cobalt magnet is mounted at one end of the range spring and rotates the helix without mechanical linkages. Specifications Min Pressurein WC: 0 Min Temperature C: 7 Min Temperature F: 20 Max Pressurein WC: 2 Max Temperature F: 140 Max Temperature C: 60 Dial Size (in): 4 Dial Size (mm): 102 Accuracy: ±2% full-scale Case: Aluminum Display: analog dial Lens Material: Polycarbonate Liquid Fill: Silicone Media Compatibility: Air and noncombustible, compatible gases Process Connection: 1/8 (in) NPT(F) Unit Of Measurement: WC2916736806208Universal Description Magnehelic Differential Pressure Gauge, Type , 0 to 2 WC Universal Guarantee: 1 year
