Ashcroft 93752XLL Pressure Gauge 0-200 Psi 4.5 in Dial

Product Description

The ASHCROFT 93752XLL is a process industrial pressure gauge designed for accurate, reliable pressure monitoring in demanding industrial and commercial applications. It features a 4.5-inch analog dial with a 0 to 200 psi measurement range and delivers 0.5% of scale accuracy. The case is constructed from aluminum for lightweight durability, while all wetted parts are stainless steel for corrosion resistance in process environments. The glass lens provides clear dial visibility under field conditions. This gauge ships dry with no liquid fill. Licensed HVAC technicians, pipefitters, and industrial service professionals are the typical installers for this class of instrument.

The 93752XLL is suited for process piping systems, industrial equipment monitoring, and commercial mechanical installations where a panel-ready or flange-mounted gauge is required. The rear flange mount configuration allows direct panel or bulkhead mounting with the 0.25-inch MNPT male connection threading into the process line from behind. Typical applications include compressed air systems, hydraulic circuits, water treatment equipment, and general process fluid monitoring where stainless steel wetted parts are specified for compatibility with a range of media.

Key Features

• 4.5-inch analog dial with 0 to 200 psi range for clear, wide-view readings
• 0.5% of scale accuracy meets process-grade measurement requirements
• Stainless steel wetted parts provide broad chemical and corrosion resistance
• Aluminum case keeps instrument weight low without sacrificing durability
• Rear flange mount simplifies panel and bulkhead installation
• Glass lens construction; no liquid fill for maintenance-free service
• Certified to CRN and IP66/NEMA 4X standards for industrial environments

Compatibility

Designed as an OEM-style process industrial pressure gauge suitable for installation in systems requiring a rear flange mount, 0.25-inch MNPT connection, and stainless steel wetted parts rated to 200 psi.

Installation Notes

Installation should be performed by a qualified pipefitter, instrumentation technician, or licensed mechanical contractor. Isolate and depressurize the process line completely before threading the gauge into the connection point. Apply thread sealant appropriate to the process media on the MNPT threads and tighten to fitting manufacturer specifications using an appropriate wrench on the gauge fitting, not on the case. Verify the system is within the 0 to 200 psi operating range before returning the line to service.