Dwyer 2000-50CM Magnehelic Differential Pressure Gauge

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Dwyer 2000-50CM Magnehelic Differential Pressure Gauge

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MOQ : 12 Pieces

Dwyer 2000-50CM Magnehelic Differential Pressure Gauge Specification

Thread
1/8 NPT Female Side Connections

Outer Size
4 (101.6 mm) Diameter

Seal Material
Silicone Rubber

Sensor Type
Diaphragm Actuated

Grade
Industrial Grade

Display
Analog

Material
Die-cast Aluminum Case

Dial Material
White Acrylic with Black Markings

Pointer Material
Aluminum

Processing Type
Precision Machined

Diameter
4 inches (101.6 mm)

Glass Size
4 inches (Window Diameter)

Mount Type
Surface or Flush Mount

Scale Range
0-50 cm WC (Water Column)

Accuracy
2% of Full Scale

Accessories
Standard Includes Two 1/8 NPT Plugs, Mounting Bracket, Screws, and Instruction Manual

Resolution
1 cm WC

Zero Adjustment
External Knob

Enclosure Protection
IP52 Equivalent

Model Number
2000-50CM

Applications
HVAC, filter monitoring, clean rooms, duct pressure

Mounting Orientation
Vertical

Maximum Pressure
overpressure limit 172 kPa (25 psi)

Window Material
Clear Acrylic

Operating Temperature Range
-7C to 60C (20F to 140F)

Weight
Approximately 460 g

Dwyer 2000-50CM Magnehelic Differential Pressure Gauge Trade Information

Minimum Order Quantity
12 Pieces

FOB Port
Delhi

Payment Terms
Cash Against Delivery (CAD), Cash Advance (CA), Cash on Delivery (COD), Cash in Advance (CID)

Supply Ability
1 Piece Per Day

Delivery Time
1-2 Days

Main Export Market(s)
Asia, Middle East

Main Domestic Market
All India

About Dwyer 2000-50CM Magnehelic Differential Pressure Gauge

Dwyer 2000-50CM Magnehelic Differential Pressure Gauge

Model: 2000 Differential Pressure Gage, Range 0-50 CM W.C., Minor Divisions 1.0.

Bezel provides Flange For Flush Mounting in Panel. Clear Plastic Face is Highly Resistant to Breakage. Provides Undistorted Viewing of Pointer and Scale.

Dwyer 2000 MAGNEHELIC DIFFERENTIAL PRESSURE GAUGE 0-50 CM

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 over pressures.

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 Measurement for Industrial Applications

Ensure optimal monitoring and control with the Dwyer 2000-50CM Magnehelic, designed for demanding environments such as HVAC systems, clean rooms, and filter status monitoring. Its diaphragm-actuated sensor reliably measures differential pressures in steam, oil, and gas lines, supporting enhanced safety and performance standards.

Easy Installation and Versatile Mounting

Enjoy hassle-free installation with supplied 1/8 NPT plugs, mounting bracket, screws, and a detailed manual. The gauge can be mounted vertically via either surface or flush mounting, making it adaptable to various system setups. Its robust, black-painted die-cast aluminum casing ensures durability and long-term service.

FAQ's of Dwyer 2000-50CM Magnehelic Differential Pressure Gauge:

Q: How do I install the Dwyer 2000-50CM Magnehelic Differential Pressure Gauge?

A: You can install this gauge either on a surface or through a panel (flush mount). All required hardware, including mounting brackets, screws, and two 1/8 NPT plugs, is included. Follow the supplied manual for step-by-step instructions, ensuring the gauge is oriented vertically for accurate operation.

Q: What is the recommended process for zero adjustment on this gauge?

A: Zero adjustment is performed through the external knob located on the front of the unit. Before taking measurements, ensure the gauge is vented to the atmosphere on both ports and use the knob to align the pointer with the zero mark on the scale.

Q: Where can this pressure gauge be used?

A: The Dwyer 2000-50CM is suitable for HVAC systems, clean rooms, duct and filter monitoring, as well as measuring differential pressures in steam, oil, and gas lines. Its industrial-grade build and analog display make it ideal for facility management and process control in various commercial and industrial settings.

Q: What are the operating temperature and overpressure limits?

A: This gauge operates within a temperature range of -7C to 60C (20F to 140F) and can safely withstand overpressures up to 172 kPa (25 psi) without compromising performance or calibration.

Q: How does using the Magnehelic gauge benefit my application?

A: Using this gauge provides precise and immediate pressure readings with an accuracy of 2% full scale. This helps in early detection of system abnormalities, enhancing efficiency, reducing downtime, and supporting proactive maintenance in controlled environments.

Q: What materials and build quality ensure the gauge's durability?

A: The Dwyer 2000-50CM features a die-cast aluminum body, clear acrylic window, white acrylic dial with black markings, and a silicone rubber seal. Its robust construction and precision machining support long-term reliability, even in challenging industrial conditions.

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