SCHAEFFER STYLE SEAL GAUGE
Reotemp’s PSS series is a Schaeffer style seal gauge with a diaphragm sensing element used to measure pressure for gases, liquids, or solids. The mechanical diaphragm seal design minimizes thermal related accuracy errors making it the ideal choice for lower pressure applications.
- Low Pressure Ranges Available
- Open Front or Solid Front Case Design
- Overpressure Resistant
- Various Wetted Materials Available
- More Reliable than Bourdon Tube Type Gauges
Accuracy | ±1.6% FS – 316SS Diaphragm ±2.5% FS – 316SS Diaphragm with PTFE Lining |
Ambient Limits | 0/200°F 30/150°F – Filled with Glycerin |
Process Limits | 0/140°F Special Temperature Upon Request |
Wetted Materials | 316L with FPM Gasket Optional 316L with PTFE Lining & Gasket; Other Upon Request |
Lens | Standard: Laminated Safety Glass Others Upon Request |
Other Materials | Case: 304SS Dial: Aluminum |
Ranges | 4iwc – 600psi (316L Diaphragm) 16iwc – 600psi (316L w/ PTFE Diaphragm) |
Connections | NPT (Male), ANSI Flange, BSP, DN Flange |
Upper Flange OD Size | 4” Flange: ≥ 160 iwc 6” Flange: ≤ 100 iwc |
Maximum Working Pressure |
Overrange: 5x Pressure Range, Max 600psi |
Download Install Instructions: