Pressure Sensor
with Signal Conditioner Rated for 125°C

Utilizing Optrand's proven AutoPSI design for high-temperature pressure measurements, the AutoPSI-HT sensors come with the following standard features:

An integrated signal conditioner rated for continu- ous operation at temperatures up to 125C (257F).
Sensor tip temperatures up to 350C (662F) continu- ous operation.
Immune to Electromagnetic Interference (EMI), Radio Frequency Interference (RFI), explosive and chemically volatile media.
Long-life and low-cost.

Pressure Range0-7 bar (~1,000 psi) through 2,000 bar (~30,000 psi)
Over Pressure2 x Pressure Range or 35,000 psi, whichever is less
Non-Linearity & Hysteresis±0.5% FS under non-combustion conditions
±1% FS under combustion conditions
Sensor Output SignalAnalog, 0.5V to 5V
Diagnostic Output SignalAnalog, 0V to 3.6V
Diaphragm Resonant Frequency>120kHz
Frequency Range0.01 Hz to 15 kHz or 0.01 Hz to 5 kHz
Sensor Housing Temperature Range-40° to 360°C
Fibe-Optic Cable Operating Temperature-40° to 200°C
Fiber-Optic Cable Length2m (6.5') Standard; Custom Length Optional
Fiber-Optic Cable Minimum Bending Radius5mm (5/16")
Sensor Operational ModeSealed Gauge
Signal Conditioner Operating Temperature Range-20°C to 125°C (~260°F)
Temperature Coefficient of Sensitivity±0.003%/°C ("-TC" version) or ±0.03%/°C ("-S" version)
Pressure MediaGaseous or Liquid
Output Impedance250 ohm