The Dwyer 2003D Magnehelic Differential Pressure Gauge is a robust and reliable instrument engineered for precise measurement of low air and non-corrosive gas pressures. It is an essential tool for monitoring positive, negative (vacuum), or differential pressures across a wide range of industrial applications.
Key Specifications and Features:
– Measurement Principle: Utilizes Dwyer’s simple, frictionless Magnehelic® gage movement to provide rapid and accurate indications of low air or non-corrosive gas pressures.
– Pressure Type: Capable of measuring positive, negative (vacuum), or differential pressures with high precision.
– Power Requirement: Operates entirely mechanically, requiring no external power source for its functionality.
– Ingress Protection: Boasts an IP67 rating, ensuring comprehensive protection against dust ingress and the effects of temporary immersion in water.
– Pressure Limits: Standard models accommodate pressures ranging from 20 in. Hg vacuum to 15 psig; specialized options include 35 psig (MP option) and 80 psig (HP option) for extended range.
– Housing Construction: Features a durable die-cast aluminum case and bezel, complemented by a clear acrylic cover for unobstructed and undistorted viewing of the gage face.
– Corrosion Resistance: The exterior finish is coated gray, specifically designed and tested to withstand 168 hours of salt spray corrosion, ensuring exceptional longevity in harsh industrial environments.
– Response Time: Incorporates a patented design that provides quick response to pressure changes, facilitating real-time monitoring and control.