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High Temperature High Pressure Transducer

Item# PX91-MV


High Temperature High Pressure Transducer PX91-MV PX91-MV
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  • All Stainless Steel Construction
  • High Operating Temperature 218°C (425°F)
  • Hermetically Sealed for Harsh Environments
  • Pressure adaptors available C250 Fitting
  • See Related Links Below for Cables and Accessories
  • Comes with 5-point NIST traceable calibration


Product Specs

  • Accuracy Value 1 mV/V ±0.25%
  • Excitation 10 Vac/Vdc (15V max)
  • Input Resistance 350 Ω nominal
  • Pressure Burst Pressure 120% of rated pressure
  • Repeatability ±0.10% FSO
  • Zero Balance ±2.5%

OMEGA’s PX91 Series is a rugged, very high temperature pressure transducer series. It is hermetically sealed, has all stainless steel construction and is designed for use in very high temperature test chambers. The PX91 is available in sealed gage pressures up to 200,000 psi and operating temperature up to 218°C (425°F). The pressure connection is via a high pressure ferrule connection.

SPECIFICATIONS
Excitation: 10 V ac/dc (15V max)
Output: 1 mV/V ±0.25%
Bridge Resistance: 350 Ω nominal
Zero Balance: ±2.5%
Linearity: ±0.35% FSO <75K psi ±0.50% FSO ≥75K psi
Hysteresis: ±0.10% FSO
Repeatability: ±0.10% FSO
Operational Temp Range: -73 to 218°C (-100 to 425°F)
Compensated Temp Range: -18 to 218°C (70 to 425°F)
Thermal Effects:
   Span: 0.01% Rdg/°F
   Zero: 0.01% FSO/°F
Proof Pressure:
   5K to 50K psi: 120% of rated pressure
   60K to 200K psi: 110% of rated pressure
Burst Pressure:
   5K to 50K psi: 150% of rated pressure
   60K to 200K psi: 120% of rated pressure
Wetted Parts:
   5 to 75K: 17-4 PH Stainless Steel
   80K to 200K: 455 Stainless Steel
Pressure Port:
   5K to 70K psi: 1/2-14 NPS (use with 0.315 dia. 59° ferrule)
   >70K psi: 1-14 NS-2 (use with 0.910 dia 150° ferrule)
Electrical Connection: 10ft (3m) 4-conductor shielded cable

Examples of pricing for popular models is referenced in the 'To Order' box. Use the 'Part Number Builder' below to get pricing for all available models.

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