Ashcroft Differential Pressure Gauge

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  • Manufacturer: Ashcroft
  • Connection Location: Lower Mount
  • Dial Size: 4-1/2"
  • Display Type: Dial
  • Enclosure Material: Stainless Steel
  • Enclosure Rating: IP65
  • End Connection: 1/4" Female Threaded
  • Full-Scale Accuracy: +/-2 Percent
  • Max. Pressure: 40 PSI
  • Min. Pressure: 0 PSI
  • Sensor Element: Buna-N Rolling Diaphragm
  • Temperature Rating: 175 Deg F (Process)
  • Product Family: 1131
Ashcroft 1131 Differential Pressure Gauge, 1/4" FPT, 0 to 40 PSI, +/-2% Accuracy, 4-1/2" Dial, Buna-N Rolling Diaphragm, Stainless Steel Case, Glass Window, Dry, Lower, Differential, Single Scale, Differential Pressure Gauge with Viton Seal.

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Product Description

Differential Pressure Gauge; Pressure Gauge Type Differential, Single Scale; Minimum Pressure 0 PSI; Maximum Pressure 40 PSI; Display Type Dial; Enclosure IP65; Enclosure Material Stainless Steel; End Connection 1/4 Inch Female Threaded; Connection Location Lower; Sensor Element Buna-N Rolling Diaphragm; Dial Diameter 4-1/2 Inch; Filler Material None; Temperature Rating 175 Deg F (Process); Full Scale Accuracy +/-2 Percent; Application Filtration Monitoring, Flow Measurement, Leak Detection and Pressure Drop; Includes Viton Seal; Case Design Type Dry; Body Material Stainless Steel; Window Material Glass


High static pressure capability; Superior magnets for smoother pointer motion; No migration of the process media; Economical means for measuring differential pressure

Series Information

The Ashcroft® 1131 differential pressure gauge is an economical means for measuring pressure between two independent pressure sources. Uses a rolling diaphragm design to separate high and low pressure ports and isolates media between low and high pressure sides.