OMEGA’s PX91 Amplified Output Series is a rugged, high temperature/ ultra high pressure transducer. It is hermetically sealed, has all stainless steel construction and is designed for the harshest environments encountered in very high pressure/ high temperature test chambers. The PX91 is available in sealed gage pressures from 5,000 psi to 200,000 psi. Electrical connection is either a sealed Bendix connector or lightning protected amplifier housing. Pressure connection is via a high pressure ferrule connection.
SPECIFICATIONS Excitation: 10 to 40 Vdc Output: 4 to 20 mA ±10% adj. Zero Balance: 4 mA +10% -2% adj Linearity: ±0.35% FSO <75K psi ±0.50% FSO ≥75K psi Hysteresis: ±0.10% FSO Repeatability: ±0.10% FSO Operational Temp Range: -46 to 121°C (-50 to 250°F) Compensated Temp Range: +17 to 71°C (+60 to 160°F) Thermal Effects: Span: 0.005% Rdg/°F Zero: 0.005% FSO/°F Proof Pressure: 5K to 50K psi: 120% of rated pressure 60K to 200K psi: 110% of rated pressure Burst Pressure: 5K to 75K psi: 150% of rated pressure 80K to 200K psi: 120% of rated pressure Wetted Parts: 5 to 75K: 17-4 PH Stainless Steel ≥80K: 455 Stainless Steel Pressure Port: 5K to 70K psi: 1/2-14 NPS (use 0.315 dia. 59° ferrule) >70K psi: 1-14 NS-2 (use 0.910 dia. 150° ferrule) Electrical Connection: Terminal Strip inside Lightning Protected Amplifier Housing
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Rated 1 out of
Noah C from
Outdated Thread TypeWe bought this pressure transducer ( the PX91N0- 60KSV) for high temperature and pressure research and found out when arrived that it didn't screw into our pressure cell. That wouldn't have been a big deal, except for when we were looking for a thread adapter, we found out nobody makes 1/2 - 14 NPS threads, and had to get a custom built thread adapter.