Ashcroft 83192 Pressure Gauge 0-400 Psi 3.5in Dial

Product Description

The ASHCROFT 83192 is an analog industrial pressure gauge designed for accurate pressure monitoring in demanding mechanical and process systems. It features a 3.5-inch dial with a 0 to 400 psi range and a 1/4-inch NPT center back mount connection. The stainless steel case is rated to IP54 and IP65/NEMA 4 for resistance to dust and moisture ingress. Accuracy is rated at 1 percent of full scale. The Bourdon tube is constructed from 316 stainless steel for corrosion resistance, and the lens is polycarbonate for impact protection. Licensed HVAC, plumbing, and industrial service technicians install this gauge in refrigeration, fluid, and gas pressure applications.

The ASHCROFT 83192 is suited for residential and commercial installations where reliable pressure indication is required in fluid or gas piping systems. The center back mount configuration allows direct panel or pipe installation with a clean face presentation. The dry, non-liquid-filled design keeps maintenance minimal. The 1/4-inch NPT thread is a standard connection found across a wide range of plumbing, HVAC, and process equipment, making this gauge a practical drop-in instrument in both new installations and service replacements.

Key Features

• 0 to 400 psi pressure range with 1 percent of full-scale accuracy
• 3.5-inch analog dial for easy reading at a distance
• 316 stainless steel Bourdon tube for corrosion resistance in aggressive media
• 304/316 stainless steel case rated IP54 and IP65/NEMA 4 for wet and dusty environments
• Polycarbonate lens provides impact and shatter resistance
• Compliant with CRN, PED, and RoHS standards

Compatibility

Designed as an OEM-style replacement or new-installation pressure gauge for industrial, HVAC, plumbing, and process piping systems using standard 1/4-inch NPT connections.

Installation Notes

Installation is typically performed by a licensed plumber, HVAC technician, or instrumentation technician. Shut off system pressure and bleed the line before removing or installing any pressure gauge. Apply thread sealant or PTFE tape to the NPT threads in accordance with applicable plumbing codes such as the IPC or IFGC. Do not over-tighten the fitting, as this can crack the gauge socket or distort the Bourdon tube.