Dwyer Series 2000 Magnehelic Differential Pressure Gauge

Send Inquiry

Request To Call Back

Dwyer Series 2000 Magnehelic Differential Pressure Gauge

Get a Price/Quote

Dwyer Series 2000 Magnehelic Differential Pressure Gauge Specification

Outer Size
Commonly 4 (101 mm) diameter front flange

Grade
Industrial

Seal Material
Silicone rubber

Display
Analog dial

Thread
1/8 NPT (back and side connections)

Bourdon Tube
Not applicable (uses Magnehelic design; no Bourdon tube)

Sensor Type
Pressure differential (magnetic) sensor

Material
Die-cast aluminum housing, acrylic lens

Dial Material
White aluminum with black markings

Pointer Material
Black anodized aluminum

Processing Type
Precision mechanical assembly

Diameter
4 inches (101 mm)

Glass Size
Full view front clear acrylic lens

Mount Type
Surface / Panel Mount

Scale Range
0-2000 Pa (available in various ranges up to 30 psi)

Accuracy
2% of full scale

Finishing
Black powder-coated die-cast aluminum case

Measure Pressure Of
Steam, Oil, Gas

Accessories
Mounting hardware, two pipe thread connectors, two rubber tubing connectors, instruction sheet

Applications
HVAC, filter monitoring, cleanrooms, air velocity measurement, fan and blower testing

Zero Adjustment
External adjustment screw

Overpressure Protection
Up to twice the maximum range without damage

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

Maximum Pressure
15 psi (1.03 bar)

Weight
Approximately 510 g (18 oz)

Compliance
RoHS, CE

Connections Location
Side and back

Case Material
Die-cast aluminum

Response Time
Immediate (mechanical/analog)

Dwyer Series 2000 Magnehelic Differential Pressure Gauge Trade Information

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

Sample Available
Yes

Main Export Market(s)
Asia

Main Domestic Market
Dadra and Nagar Haveli, Chandigarh, Himachal Pradesh, Tripura, Meghalaya, Andaman and Nicobar Islands, Pondicherry, South India, North India, East India, West India, Andhra Pradesh, Assam, Arunachal Pradesh, Bihar, Delhi, Daman and Diu, Goa, Haryana, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, West Bengal, Manipur, Uttarakhand, Lakshadweep, Uttar Pradesh, Maharashtra, Gujarat, Central India, Chhattisgarh, All India

About Dwyer Series 2000 Magnehelic Differential Pressure Gauge

Dwyer Series 2000 Magnehelic Differential Pressure Gauge

Indicate Positive, Negative or Differential, Accurate within 1%

Select the SERIES 2000 Magnehelic Gage for a versatile low differential pressure gage with a wide choice of 81 models and 27 options to choose from. Using Dwyers simple, frictionless Magnehelic gage movement, it quickly indicates air or noncorrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration, over-pressures and is weatherproof to IP67. Select the -HA High Accuracy Magnehelic Gageoption for an accuracy within 1% of full scale, located below in the Product Configurator. Also included with the HA option at no extra cost are a mirrored scale overlay and a 6 point calibration certificate.

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

Product Applications

Filter Monitoring
Air Velocity with Dwyer Pitot Tube
Blower Vacuum Monitoring
Fan Pressure Indication
Duct, Room or Building Pressures
Clean Room Positive Pressure Indication

Model	Description
2000-0	Differential pressure gage, range 0-0.50" w.c., minor divisions .01, calibrated for vertical scale position.
2000-00	Differential pressure gage, range 0-0.25" w.c., minor divisions .005, calibrated for vertical scale position.
2000-00N	Differential pressure gage, range .05-0-.2" w.c., minor divisions .005, calibrated for vertical scale position.
2001	Differential pressure gage, range 0-1.0" w.c., minor divisions .02.
2002	Differential pressure gage, range 0-2.0" w.c., minor divisions .05.
2003	Differential pressure gage, range 0-3.0" w.c., minor divisions .10.
2004	Differential pressure gage, range 0-4.0" w.c., minor divisions .10.
2005	Differential pressure gage, range 0-5.0" w.c., minor divisions .10.
2006	Differential pressure gage, range 0-6.0" w.c., minor divisions .20.
2008	Differential pressure gage, range 0-8.0" w.c., minor divisions .20.
2010	Differential pressure gage, range 0-10" w.c., minor divisions .20.
2015	Differential pressure gage, range 0-15" w.c., minor divisions .50.
2020	Differential pressure gage, range 0-20" w.c., minor divisions .50.
2025	Differential pressure gage, range 0-25" w.c., minor divisions .50.
2030	Differential pressure gage, range 0-30" w.c., minor divisions 1.0.
2040	Differential pressure gage, range 0-40" w.c., minor divisions 1.0.
2050	Differential pressure gage, range 0-50" w.c., minor divisions 1.0.
2060	Differential pressure gage, range 0-60" w.c., minor divisions 2.0.
2080	Differential pressure gage, range 0-80" w.c., minor divisions 2.0.
2100	Differential pressure gage, range 0-100" w.c., minor divisions 2.0.
2150	Differential pressure gage, range 0-150" w.c., minor divisions 5.0.

Precision in Differential Pressure Measurement

The Series 2000 Magnehelic is purpose-built for critical applications requiring accurate differential pressure monitoring. Its magnetic sensor design and robust mechanical assembly ensure fast, reliable analog readings ideal for maintaining HVAC systems, monitoring filters, and supporting cleanroom conditions. Designed with industrial-grade materials, it delivers dependable performance in high-demand settings.

Versatile Applications Across Industries

From cleanrooms and laboratories to air velocity measurements and HVAC systems, the Dwyer Magnehelic Differential Pressure Gauge serves a broad spectrum of sectors. Its capability to measure the pressure of steam, oil, and gases makes it a favored choice among exporters, manufacturers, and suppliers seeking consistent and reliable instrumentation.

Durable Construction and User-Friendly Design

Engineered with a die-cast aluminum case and finished in resilient black powder coat, this gauge is built to last. The front acrylic lens provides full-view clarity, while the external zero adjustment screw enables easy calibration. With convenient side and back connections and comprehensive mounting hardware, installation is streamlined for various setups.

FAQ's of Dwyer Series 2000 Magnehelic Differential Pressure Gauge:

Q: How do I install the Dwyer Series 2000 Magnehelic Differential Pressure Gauge?

A: Mount the gauge using the provided hardware and select either the side or back 1/8 NPT connection ports. Attach the included pipe thread or rubber tubing connectors as needed. The gauge is designed for both surface and panel mounting, offering flexibility in various application environments.

Q: What types of media can this gauge measure pressure for?

A: The Series 2000 Magnehelic Differential Pressure Gauge is engineered to measure the differential pressure of air, steam, oil, and gas, making it suitable for a wide range of industrial and HVAC applications.

Q: When is it necessary to perform zero adjustment on the gauge?

A: Zero adjustment should be performed during initial installation or any time the gauge is relocated or serviced. Use the external zero adjustment screw to ensure the pointer reads zero with no pressure applied for the most accurate results.

Q: Where can the gauge be used considering its operating temperature and pressure range?

A: With an operating temperature range of -7C to 60C (20F to 140F) and a maximum working pressure of 15 psi (1.03 bar), the gauge is suitable for most indoor industrial applications, including cleanrooms, laboratories, and HVAC settings.

Q: What is the process for overpressure protection on this gauge?

A: The Series 2000 Magnehelic is designed to withstand overpressure up to twice its maximum range without sustaining damage, enhancing durability even in demanding conditions.

Q: How does the Magnehelic design differ from a traditional Bourdon tube gauge?

A: Unlike Bourdon tube gauges, the Magnehelic uses a magnetic differential pressure sensing mechanism, resulting in immediate response, higher accuracy (2% FS), and improved reliability in measuring low pressure differences.

Q: What are the key benefits of using the Dwyer Series 2000 Magnehelic gauge in industrial applications?

A: The primary benefits include precise analog readings, immediate response time, robust construction, wide compatibility with various media, and ease of installation and calibration, all contributing to enhanced system monitoring and operational safety.

Tell us about your requirement