The Dwyer 4304 (HC210) is a robust industrial pressure gauge designed for precise measurement across a wide range of media. This diaphragm-actuated gauge is engineered for reliability and high performance in demanding process and environmental control applications.
Key Specifications and Features:
– Media Compatibility: Suitable for use with air, gases, and liquids, offering versatility across numerous industrial processes.
– Pressure Range: Capable of measuring pressures from -20 inches of mercury (-20″ Hg) up to 500 psig.
– Accuracy: Maintains an accuracy of ±4% of full scale at 70°F (21.1°C), ensuring dependable readings for critical operations.
– Dial Face: Features a large 4-inch (101.6 mm) diameter dial face, designed for clear and effortless reading from a distance.
– Operating Temperature: Engineered for performance within a temperature range of 20 to 200°F (-6.67 to 93.3°C).
– Housing Material: Standard housing is crafted from die cast aluminum with an impregnated hard coating, providing enhanced durability and protection. An optional forged brass housing is available for applications involving water.
– Diaphragm Actuation: Utilizes a time-proven, simple, and frictionless diaphragm movement, enabling accurate full-scale readings as low as 0.5 inches water column and supporting outdoor installation.
– Mounting Orientation: Optimal performance and accuracy are achieved when the diaphragm is mounted in a vertical position.
– Custom Diaphragms: Special material diaphragms can be specified to meet the requirements of unique or corrosive media applications.