Description
The Dwyer 2000-00 Magnehelic Differential Pressure Gage is a trusted, precision instrument engineered for accurate low-range differential pressure measurement in HVAC, industrial, and commercial applications. Featuring Dwyer’s proven Magnehelic technology, this gage delivers reliable, repeatable readings without the need for liquid-filled manometers or complex electronic setups.
Overview
Designed for measuring air and non-combustible gas pressures, the 2000-00 covers a range of 0 to 0.25 inches water column (w.c.) — making it ideal for monitoring filter loading, fan and blower performance, clean room pressurization, and duct static pressure in low-differential applications.
Key Features
- Measurement range: 0 to 0.25″ w.c. (inches water column)
- Suitable for air and non-combustible gases
- 4″ diameter dial face for easy, at-a-glance readings
- Versatile mounting: flange mount or flush panel mount
- 1/8″ Female NPT process connections for straightforward installation
- Magnehelic sensing mechanism — no liquid fill required
- Durable construction for long-term field reliability
Specifications
- Model: 2000-00
- Brand: Dwyer Instruments
- Pressure Range: 0–0.25″ w.c.
- Dial Face Diameter: 4″
- Process Connection: 1/8″ Female NPT
- Mounting Style: Flange or Flush Mount
- Media: Air or Non-Combustible Gases
Common Applications
- HVAC air filter differential pressure monitoring
- Fan and blower performance verification
- Clean room and laboratory pressurization control
- Duct static pressure measurement
- Low-range process pressure indication
The Dwyer Magnehelic series is one of the most widely specified differential pressure gages in the HVAC industry, known for its accuracy, durability, and ease of installation. The 2000-00 model is the go-to choice when precise low-range differential pressure measurement is required.
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