Temperature-Compensated Dynamic Pressure Sensor
Temperature-Compensated Dynamic Pressure Sensor
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The AutoPSI-TC - temperature compensated dynamic pressure sensor is uniquely capable of long term operation in high temperature up to 360°C, at high levels of Electromagnetic and Radio Frequency (EMI/RFI) fields, and in chemically volatile media. The temperature coefficient of sensitivity of the AutoPSI-TC sensor is reduced to ±0.003%/°C - matching the performance of much more expensive water-cooled sensors.
The sensor is suitable for a wide range of applications such as: |
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| Pressure Range | 0-14 bar (~1,000 psi) through 2,000 bar (~30,000 psi) |
| Over Pressure | 2 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 Signal | Analog, 0.5V to 5V |
| Diagnostic Output Signal | Analog, 0V to 3.6V |
| Diaphragm Resonant Frequency | >120kHz |
| Frequency Range | 0 Hz to 15 kHz |
| Sensor Housing Temperature Range | -40° to 360°C |
| Fibe-Optic Cable Operating Temperature | -40° to 200°C |
| Fiber-Optic Cable Length | 2m (6.5') Standard; Custom Length Optional |
| Fiber-Optic Cable Minimum Bending Radius | 5mm (5/16") |
| Sensor Operational Mode | Sealed Gauge |
| Signal Conditioner Operating Temperature Range | -20°C to 65°C (~150°F) |
| Temperature Coefficient of Sensitivity | ±0.003%/°C |
| Pressure Media | Gaseous or Liquid |
| Output Impedance | 250 ohm |
Engine Balancing, Condition-Based Maintenance, Diagnostics and Prognostics in Natural Gas and Diesel Engines, where long life, excellent pressure-response linearity and calibrated performance are required.