WIKA Type 732.25 6" Aluminum Case Differential Pressure Gauge, 0-15 psid

The WIKA Type 732.25 is a high-performance differential pressure gauge designed for industrial applications requiring precise measurement of pressure differences in systems with high static pressures, such as filtration monitoring, pump performance evaluation, and level measurement in pressurized vessels. This 6-inch aluminum case model features a liquid-filled design that dampens vibrations and pulsations, enhancing readability and longevity in harsh environments. Key features include all-stainless-steel wetted parts for corrosion resistance, accuracy of ±1% full-scale deflection (F.S.D.), and the ability to handle maximum static pressures up to 3,000 psig (200 bar) with overpressure safety up to 4,500 psi. It offers advantages over similar products like Ashcroft or Rosemount gauges through its robust construction for high-pressure scenarios, easy-to-read large dial, and compatibility with aggressive media. Benefits include reliable performance in demanding conditions, reducing downtime and maintenance costs. Drawbacks may include higher initial cost compared to basic gauges and the need for periodic recalibration. Ideal for oil & gas, chemical processing, and water treatment industries, this unused unit from 2015 provides excellent value for accurate differential pressure monitoring up to 15 psid.