PCB Piezotronics
PCB Piezotronics 132B38 Icp® Micro Pressure Sensor
PCB Piezotronics · Pressure Transducer
Micro ICP® pressure sensor, 140 mV/psi, integral cable, for high frequency velocity or TOA measurements
Key Features
Micro ICP® pressure sensor, 140 mV/psi, integral cable, for high frequency velocity or TOA measurements
- Measurement Range: 50 psi (345 kPa)
- Sensitivity: (±30%)140 mV/psi (20.3 mV/kPa)
- Low Frequency Response: (-5%)11000 Hz
- Weight: 0.45 oz (12.77 gm)
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Spesifikasi
| Measurement Range | 50 psi / 345 kPa |
|---|---|
| Sensitivity (±30 %) | 140 mV/psi / 20.3 mV/kPa |
| Maximum Pressure (Dynamic) | 800 psi / 5516 kPa |
| Resolution | 0.001 psi / 0.007 kPa / [1] |
| Rise Time (Incident) | ≤3 µ sec / [2] |
| Rise Time (Reflected) | ≤0.5 µ sec |
| Low Frequency Response (-5 %) | 11000 Hz |
| High Frequency Response | 1 MHz / [1] [3] |
| Temperature Range (Operating) | -13 to +175 °F / -25 to +79 °C |
| Output Polarity (Positive Pressure) | Positive |
| Discharge Time Constant (at room temp) | ≥.000045 sec / [4] |
| Excitation Voltage | 20 to 30 VDC |
| Constant Current Excitation | 2 to 20 mA |
| Output Impedance | ≤100 Ohm |
| Output Bias Voltage | 8 to 14 VDC |
| Sensing Element | Ceramic |
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