Dwyer USA Magnehelic Gauges 15-0-15 Inch WC

Dwyer USA Magnehelic Gauges 15-0-15 Inch WC

Product Details:


Product Description

Dwyer USA Magnehelic Gauges 15-0-15 Inch WC

 Model Description 
 2330Differential pressure gage, range 15-0-15" w.c., minor divisions 1.0.


The industry standard in indicating low air or gas pressures of positive, negative, or differential pressures.

Large, easy-to-read 4" (102 mm) dial.

No manometer fluid to evaporate, freeze, or cause toxic or leveling problems.


Two 1/8" NPT plugs, two 1/8" rubber tubing adapters, and three mounting adapters with screws


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 & Description 


 Accuracy±4% full-scale 
 Dial Size (in)
 Dial Size (mm) 102
 Min Pressure (in WC)-0.25 
 Max Pressure (in WC)0.25 
Wetted Materials Aluminum 
 Lens MaterialAcrylic 
 Process Connection1/8" NPT 
 Unit Of Measurement" WC 
Display Analog Dial 
 Media CompatibilityGases and liquids compatible with wetted materials 
Description Magnehelic Differential Pressure Gauge, Type , 15-0-15" WC 
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