Marsh Instrument Company Stainless Tube 0-400PSI Gauge Ammonia AA316

Marsh Instrument Company Stainless Tube 0-400 PSI Ammonia Gauge AA316

The Marsh Instrument Company Stainless Tube 0-400 PSI Ammonia Gauge AA316 is a precision instrument engineered for accurate pressure measurement in ammonia refrigeration systems. Designed to withstand the demanding conditions of industrial environments, this gauge ensures reliable performance and longevity.

Key Features

• Pressure Range: 0 to 400 PSI, suitable for a wide array of ammonia refrigeration applications.
• Dual Scale Dial: Displays pressure in PSI alongside the corresponding ammonia temperature scale, facilitating comprehensive monitoring.
• Stainless Steel Construction: Features a 316 stainless steel bourdon tube and socket, offering exceptional resistance to corrosion and ensuring durability in harsh conditions.
• Case Material: Encased in a 304 stainless steel housing, providing robust protection against environmental factors.
• Connection: Equipped with a 1/4″ NPT lower mount connection, allowing for straightforward installation and secure attachment.
• Accuracy: Adheres to ASME Grade B standards, delivering an accuracy of ±3/2/3% to ensure precise pressure readings.
• Window: Fitted with a polycarbonate window, offering clear visibility of the dial while maintaining impact resistance.
• Pointer: Utilizes a black-painted aluminum pointer for easy readability against the white dial background.
• Optional Liquid Filling: Available in dry, glycerine-filled, or silicone-filled versions to enhance performance by dampening vibrations and pulsations.

Applications

This ammonia gauge is specifically designed for use in ammonia refrigeration systems, including compressors and other related equipment. Its robust construction and precise measurement capabilities make it an ideal choice for industrial settings where accurate pressure monitoring is critical.

Additional Information

• Dial Sizes: Available in 2.5″ and 3.5″ diameters to accommodate various installation requirements.
• Temperature Range: Operates effectively in ambient temperatures from -40°F to 180°F, ensuring functionality across diverse environmental conditions.
• Design Compliance: Meets or exceeds ASME B40.100 standards, affirming its quality and reliability in pressure measurement applications.

For more detailed specifications and to determine the best configuration for your specific needs, please refer to the product’s technical documentation or contact the manufacturer directly.