Diaphragm Seal Pressure Gauge is designed for pressure measurement that media does not directly contact instrument's measuring system and the pressure is transmitted through oil filled diaphragm seal unit. The sealed diaphragm would not raise a dead corner or area where residue may be left, which is universally used for sanitary applications. Plus the media is not contacted directly with the gauge sensor, so this type as well is suitable for high temperature and easy to block condition.
Features
Wide range corrosive applications
Stainless steel wetted parts with options
Various diaphragm materials selection
Various liquid filling supported
Specifications
Pressure Range: 0-40MPa
Normal Size: 63/100/150mm
Accuracy Class: 1.6% or 2.5%
Diaphragm Connection: Thread, Flange, Hygienic Clamp
Protection Degree: IP54
Ambient Temperature: -20~70℃
Measuring Temperature: -45-+150℃， High temperature type: -45-+240℃
Diaphragm material: Hastelloy alloy or Titanium or Monel or 316L or PTEE coated
Wetted material: 304 or 316L or PVC or PTFE
Filling liquid: Silicone oil, fluorocarbon oil, Food oil
Tube: Stainless steel or copper alloy
Case: steel or stainless steel
Window(Lens): Polycarbonate
Single or dual scale: psi, kpa, mpa, bar, kg/cm2 or customized
Relative humidity: below 80%
