Search our website
Dwyer Omega – Series 2000 Magnehelic Low Differential Pressure Gauge
Click to enlarge

Dwyer Omega – Series 2000 Magnehelic Low Differential Pressure Gauge

Dwyer Omega – Series 2000 Magnehelic Low Differential Pressure Gauge

Product Code: Series 2000

Manufacturer: Dwyer Omega


The Series 2000 Magnehelic® Differential Pressure Gauge offers an easy-to-read, reliable solution for monitoring low differential air and non-corrosive gas pressures—without requiring any power source. Its precision diaphragm and magnetic movement system translate small pressure differences into consistent mechanical readings, delivering dependable performance across a wide range of HVAC and process applications.
Encased in a durable die-cast aluminum housing and sealed to an IP67 rating, the Magnehelic gauge stands up to dusty or wet environments, making it suitable for both indoor and outdoor installations. Its clear, full-scale analog display allows for fast pressure assessment at a glance, with overpressure protection built in for added safety.
Widely trusted in clean rooms, air handling systems, filter monitoring, and industrial process control, the Series 2000 balances rugged construction with ease of use. With no need for electrical power or complex setup, it remains a go-to pressure monitoring solution for dependable, maintenance-free performance.”

Accuracy Detail

± 2% (-HA model ± 1) of FS (± 3% (-HA ± 1.5%) on -0, -100PA, -125PA, -10MM and ± 4% (-HA ± 2%) on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C).

Dial Dia

4 in

Enclosure Ratings

IP67

Materials

Aluminum, Acrylic

Materials, Wetted

Consult Factory

Media Compatibility

Air, Argon, Carbon dioxide, Helium, Nitrogen, Non-Corrosive Dry Gases

Mounting Orientation

Vertical Diaphragm

Pressure Limits

-20 inHg to 15 psig

Measurement Pressure Type

Differential

Process Connection Note

1/8˝ female NPT duplicate high and low pressure taps – one pair side and one pair back.

Process Connection Size

1/8 in

Process Connection Type

NPT Female

Safety Features

Relief plug opens at approximately 25 psig (1.72 bar), standard gages only.

Weight

510 g

  • Easy to read gage through undistorted plastic face
  • Patented design provides quick response to pressure changes
  • Durable and rugged housing and high-quality components for long service life
  • Bezel provides flange for flush mounting in panel.
Datasheet Download
Instruction Manual Download
Magnehelic-2000 - Instruction Manual (Air Filter Gages) Download
Magnehelic-2000 - Instruction Manual (HP or MP Option) Download
Magnehelic-2000 - Quick Start Guide Download
Series 2000 brochure Download
Magnehelic® Differential Pressure Gage | Series 2000 Watch
High Accuracy Magnehelic® Low Differential Pressure Gage Watch
Magnehelic® Differential Pressure Gage Options Watch
How to Surface, Flush, or Pipe Mount a Magnehelic® Gage Watch
How to Install a Series A-320 Enclosure Watch

The new way to pay from Process Instrument Solutions.

Similar Products