cảm biến áp suất Pressure Sensor PCB 108A02 108A04
[1] Zero-based, least-squares, straight line method.
[2] For +10 volt output, minimum 24 VDC supply voltage required. Negative 10 volt output may be limited by output bias.
[3] See PCB Declaration of Conformance PS023 for details.
ENGLISH: | SI: | ||
---|---|---|---|
PERFORMANCE | |||
Measurement Range (for ±5V output) | 10 kpsi | 68950 kPa | |
Useful Overrange (for ± 10V output) | 20000 psi | 137900 kPa | [2] |
Sensitivity (±15 %) | 0.5 mV/psi | 0.073 mV/kPa | |
Maximum Pressure (static) | 50 kpsi | 344750 kPa | |
Resolution | 200 mpsi | 1.4 kPa | |
Resonant Frequency | ≥250 kHz | ≥250 kHz | |
Rise Time (Reflected) | ≤2 µ sec | ≤2 µ sec | |
Low Frequency Response (-5 %) | 0.01 Hz | 0.01 Hz | |
Non-Linearity | ≤2 % FS | ≤2 % FS | [1] |
ENVIRONMENTAL | |||
Acceleration Sensitivity | ≤0.05 psi/g | ≤0.035 kPa/(m/s²) | |
Temperature Range (Operating) | -100 to +275 °F | -73 to +135 °C | |
Temperature Coefficient of Sensitivity | ≤0.10 %/°F | ≤0.18 %/°C | |
Maximum Vibration | 2000 g pk | 19614 m/s² pk | |
Maximum Shock | 20000 g pk | 196140 m/s² pk | |
ELECTRICAL | |||
Output Polarity (Positive Pressure) | Positive | Positive | |
Discharge Time Constant (at room temp) | ≥50 sec | ≥50 sec | |
Excitation Voltage | 20 to 30 VDC | 20 to 30 VDC | |
Constant Current Excitation | 2 to 20 mA | 2 to 20 mA | |
Output Impedance | ≤100 Ohm | ≤100 Ohm | |
Output Bias Voltage | 8 to 14 VDC | 8 to 14 VDC | |
PHYSICAL | |||
Sensing Geometry | Compression | Compression | |
Sensing Element | Quartz | Quartz | |
Housing Material | C-300 | C-300 | |
Diaphragm | C-300 | C-300 | |
Sealing | Welded Hermetic | Welded Hermetic | |
Electrical Connector | 10-32 Coaxial Jack | 10-32 Coaxial Jack | |
Weight | 0.42 oz | 12 gm |
* All specifications are at room temperature unless otherwise specified.
Supplied | ||
065A06 | Seal ring, 0.318" OD x 0.250" ID x 0.010" thick, 316L SS (for Series 108, 109, 118 and 119) | 3 |