The Dwyer 2203 (HB165) Magnehelic pressure gauge sets the industry standard for precise measurement of fan and blower pressures, filter resistance, air velocity, and furnace draft. Engineered for demanding industrial environments, this gauge reliably indicates positive, negative, or differential pressures of air and non-corrosive gases.
Key Specifications and Features:
– Enclosure Rating: Boasts an IP67 enclosure rating, providing superior protection against dust and water ingress in challenging conditions.
– Housing Construction: Features a robust die cast aluminum case and bezel, ensuring exceptional durability and resistance to wear.
– Cover Material: Includes an acrylic cover, offering clear visibility of the dial face while providing protection.
– Exterior Finish: The housing is coated gray and rigorously tested to withstand a 168-hour salt spray corrosion test, guaranteeing longevity in corrosive atmospheres.
– Dial Face Diameter: Equipped with a clear 4-inch diameter dial face, ensuring easy and accurate readability of measurements.
– Accuracy: Delivers a high accuracy of ±2%, providing reliable and consistent pressure readings.
– Measuring Principle: Utilizes Dwyer’s simple, frictionless Magnehelic gage movement for rapid and accurate indication of air or non-corrosive gas pressures.
– Pressure Limits: Standard models accommodate pressures from 20 in Hg vacuum to 15 psig (-0.677 bar to 1.034 bar), with MP options extending to 35 psig (2.41 bar) and HP options reaching 80 psig (5.52 bar).