Dwyer Instruments 0-15 Inches of Water Capsuhelic Gauge 4015C

The Dwyer Instruments 4015C Capsuhelic® Differential Pressure Gauge is engineered to provide rapid and precise measurement of differential pressures, making it ideal for applications such as monitoring fluid flow, assessing pressure drops across filters, and measuring liquid levels in storage tanks.

Key Features

• Measurement Range: 0 to 15 inches of water column (w.c.), suitable for low differential pressure readings.
• High System Pressure Compatibility: Capable of withstanding system pressures up to 500 psig, even when measuring minimal differentials.
• Frictionless Movement: Utilizes a simple, frictionless mechanism that allows for full-scale readings as low as 0.5 inches w.c.
• Diaphragm-Actuated Design: Eliminates the need for liquid filling, enhancing suitability for outdoor applications.
• External Adjustments: Zero and range adjustments can be made externally, eliminating the need for disassembly during routine maintenance.

Specifications

• Accuracy: ±3% of full scale at 70°F (21.1°C).
• Pressure Limits: -20 inches Hg to 500 psig (-0.677 bar to 34.4 bar).
• Temperature Limits: 20 to 200°F (-6.67 to 93.3°C).
• Dial Size: 4 inches (101.6 mm) in diameter.
• Mounting Orientation: Designed for vertical diaphragm positioning.
• Process Connections: 1/4-inch female NPT high and low-pressure taps, with duplicate pairs on the top for air and gas, and on the bottom for liquids.
• Weight: Approximately 3 lb, 3 oz (1.45 kg) for the aluminum case version.

Materials and Compatibility

• Housing: Constructed from die-cast aluminum with an impregnated hard coating.
• Media Compatibility: Suitable for air, compatible gases, and oil-based liquids. For water or water-based fluids, a forged brass housing is required.

Standard Accessories

• Two 1/4-inch NPT plugs for duplicate pressure taps.
• Four flush mounting adapters with screws.
• Four surface mounting screws.

The Dwyer 4015C Capsuhelic® Differential Pressure Gauge combines durability with precision, offering a reliable solution for various industrial applications requiring accurate differential pressure measurements.