DWYER 2003 MAGNAHELIC PRESSURE GAUGE 0"-3" IN H2O - Fast Free Shipping

Description

Specifications & Description
Accuracy
±2% full-scale
Dial Size (in)
4
Dial Size (mm)
102
Min Pressure (in WC)
0
Max Pressure (in WC)
3
Wetted Materials
Aluminum
Case
Aluminum
Lens Material
acrylic
Process Connection
1/8" NPT
Unit Of Measurement
" WC
Display
analog dial
Media Compatibility
Gases and liquids compatible with wetted materials
Resolution
0.10
Description
Magnehelic Differential Pressure Gauge, Type , 0 to 3" WC
INCLUDES
Two 1/8" NPT plugs, two 1/8" rubber tubing adapters, and three mounting adapters with screws
MORE ABOUT THIS ITEM
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.