Dwyer USA Model 2030 Magnehelic Gage Range 0-30 Inch WC

About Dwyer USA Model 2030 Magnehelic Gage Range 0-30 Inch WC

Dwyer USA Model 2030 Magnehelic Gage Range 0-30 Inch WC

Description

Dwyer 2030 Differential pressure gage, range 0-30" w.c. (inches of water), minor divisions 1.0.

Using Dwyer's 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. It's 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.

Note:May be used with Hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.

Features

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.

Precision Differential Pressure Measurement

The Model 2030 Magnehelic Gage excels in providing quick and accurate readings of low differential pressure in air and non-corrosive gas environments. Its 2% accuracy, clear analog display, and immediate response time make it ideal for critical applications like clean rooms, duct pressure monitoring, and filter status assessment. Crafted with a sturdy die-cast aluminum case and polycarbonate window, it is built for industrial reliability.


Easy Installation and Versatile Mounting Options

Designed for hassle-free installation, the gage comes with all necessary standard mounting accessories, including plugs, screws, and an instruction sheet. Its two 1/8" NPT female taps accommodate straightforward high- and low-pressure connections. The Model 2030 can be surface or flush-mounted, making it adaptable to various setups in commercial or industrial environments.


Engineered for Industrial and Commercial Demands

With a robust build, silicone rubber seals, and a high-grade epoxy finish, the Model 2030 withstands demanding industrial scenarios. Its wide temperature resistance and maximum pressure of 15 psi ensure reliable operation in diverse working conditions. The analog display facilitates easy monitoring, essential for maintaining air quality and operational efficiency in building management and process control.