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.
Key Features:
High static pressure capability (up to 3,000 psi)
Superior magnets for smoother pointer motion
Reed switches (optional) for direct system control
Specifications:
Accuracy: ±2% (ascending pressure)
Pressure Ranges: 0-5 thru 0-150 psid
Dial size: 2 1/2", 3 1/2", 4", 4 1/2" and 6"
Case: stainless steel
Body: aluminum, brass or stainless steel
Wetted Material: body material, Teflon®, ceramic and various o-ring materials
The 1131 differential gauge is ideal where safe and reliable pressure measurement is essential:
Filtration Monitoring
Flow Measurement
Leak Detection
Clean Room Positive Pressure (low dp)
datasheet_differential_1131_gauge.pdf 199 KB
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