M519C 0-200 PSI LIQUID FILLED 2-1 2" DIAL 1 4''MPT BACKMOUNT AIR PRESSURE GAUGE

Description:

The M519C Air Pressure Gauge is used in pneumatic systems to provide accurate pressure monitoring of compressed air and gas systems in industrial equipment and machinery. Commonly installed in air compressors, pneumatic control panels, process equipment, and air distribution systems requiring reliable pressure indication. Maintenance teams, facility operators, and system integrators use this gauge for system monitoring, troubleshooting, and replacement of worn or damaged pressure indicators.

Applications:

The M519C air pressure gauge is commonly used in air compressors, pneumatic machinery, manufacturing equipment, HVAC systems, and compressed air distribution networks where accurate pressure measurement is required for safe and efficient operation. The liquid-filled construction helps dampen vibration and pulsation, making the gauge suitable for high-vibration industrial environments and compressor applications.

Technical Specifications:

• Manufacturer part number (MPN): M519C
• Product type: Air pressure gauge
• Pressure range: 0 to 200 PSI
• Gauge type: Liquid-filled pressure gauge
• Dial size: 2-1/2 in
• Connection size: 1/4 in NPT Male
• Mounting configuration: Back mount
• Process connection: Male pipe thread (MPT)
• Fill medium: Glycerin or silicone liquid fill
• Pressure units: PSI
• Case material: Stainless steel or steel construction typical
• Lens material: Polycarbonate or glass depending on manufacturer
• Accuracy: ±1.5% to ±2.5% full scale typical
• Application media: Compressed air and non-corrosive gases
• Operating environment: Industrial and commercial installations
• Primary function: Pressure monitoring and indication
• Installation type: Panel or equipment mounted
• Service application: Replacement and maintenance component

Common Replacements:

• WIKA 213.53 Liquid Filled Pressure Gauge
• Ashcroft 1009 Liquid Filled Pressure Gauge
• Winters PFP Series Liquid Filled Pressure Gauge