Ashcroft 83273XLL Pressure Gauge 4.5 in Dial 0-1000 Psi

Product Description

The ASHCROFT 83273XLL is an analog pressure gauge designed for accurate pressure measurement in industrial and mechanical systems. Featuring a 4.5-inch dial and a measurement range of 0 to 1000 psi, it delivers 0.5% of scale accuracy for applications where reliable readings matter. The gauge is constructed with an aluminum case and stainless steel wetted parts, making it well suited for environments where corrosion resistance is a priority. The rear flange mount design allows for panel or bulkhead installation with a clean front-facing appearance. This gauge is installed by licensed plumbers, HVAC technicians, and industrial maintenance professionals.

The ASHCROFT 83273XLL is appropriate for use in residential and commercial mechanical systems where pressure monitoring is required. Its non-liquid-filled design keeps installation straightforward in environments that do not require vibration dampening. The rear flange mount is commonly used in panel-mounted instrumentation setups, control rooms, and equipment skids. The 1/4-inch thread connection fits standard process fittings found across plumbing, HVAC, and light industrial applications.

Key Features

• 4.5-inch analog dial provides easy-to-read pressure indication across the full 0 to 1000 psi range
• 0.5% of scale accuracy for reliable, repeatable readings
• Stainless steel wetted parts resist corrosion in demanding service conditions
• Aluminum case offers a lightweight, durable housing
• Rear flange mount enables clean panel or bulkhead installation
• Non-liquid-filled design simplifies installation where vibration dampening is not required

Compatibility

Designed as an OEM-style replacement or direct-install pressure gauge for systems with a standard 1/4-inch threaded process connection requiring rear flange panel mounting.

Installation Notes

Installation should be performed by a qualified technician or licensed tradesperson. Always depressurize the system and isolate the pressure source before removing or installing any pressure gauge. Use appropriate thread sealant on the 1/4-inch connection per the system manufacturer and applicable code requirements. Do not overtighten the threaded connection, as damage to the gauge socket or process fitting may result.