Cryogenic ICP® Pressure Sensors Model 102M305
Cryogenic ICP® pressure sensor, 10 bar, 500 mV/bar, M10 mtg thd. Operating temperature range of -400 to +212F (-240 to + 100C).
- Measurement Range: 145 psi (1000 kPa)
- Sensitivity: (±15%) 34.5 mV/psi (5 mV/kPa)
- Resonant Frequency: >=250 kHz (>=250 kHz)
- Electrical Connector: 10-32 Coaxial Jack
- Weight: 0.81 oz (23 gm)
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ENG |
SI |
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Performance |
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Measurement Range (for ±5V output) |
145 psi |
1000 kPa |
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Useful Overrange (for ± 10V output) [4] |
290 psi |
2000 kPa |
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Sensitivity (±15 %) |
34.5 mV/psi |
5 mV/kPa |
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Maximum Pressure (total) [3] |
2900 psi |
20000 kPa |
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Resolution [2] |
1 mpsi |
0.007 kPa |
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Resonant Frequency |
≥250 kHz |
≥250 kHz |
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Rise Time (reflected) |
≤2.0 µ sec |
≤2.0 µ sec |
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Low Frequency Response (-5 %) |
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Non-Linearity [1] |
≤1.0 % FS |
≤1.0 % FS |
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Environmental |
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Acceleration Sensitivity [2] |
0.002 psi/g |
0.0014 kPa/(m/s2) |
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Temperature Range (Operating) |
-400 to +212 °F |
-240 to +100 °C |
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Temperature Coefficient of Sensitivity |
≤0.06 %/°F |
≤0.108 %/°C |
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Maximum Flash Temperature |
3000 °F |
1649 °C |
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Maximum Vibration |
2000 g pk |
19600 m/s² pk |
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Maximum Shock |
20000 g pk |
196000 m/s² pk |
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Electrical |
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Output Polarity (Positive Pressure) |
Positive |
Positive |
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Discharge Time Constant (at room temp) |
≥2.0 sec |
≥2.0 sec |
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Excitation Voltage |
20 to 30 VDC |
20 to 30 VDC |
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Constant Current Excitation |
2 to 20 mA |
2 to 20 mA |
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Output Impedance |
<100 Ohm |
<100 Ohm |
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Output Bias Voltage |
8 to 14 VDC |
8 to 14 VDC |
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Physical |
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Sensing Element |
Quartz |
Quartz |
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Housing Material |
Stainless Steel 304L/316L |
Stainless Steel 304L/316L |
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Thread Adaptor Material |
Stainless Steel 316L |
Stainless Steel 316L |
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Diaphragm |
Stainless Steel 316L |
Stainless Steel 316L |
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Sealing |
Welded Hermetic |
Welded Hermetic |
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Electrical Connector |
10-32 Coaxial Jack |
10-32 Coaxial Jack |
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Weight (with clamp nut) |
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23 gm |
* All specifications are at room temperature unless otherwise specified.
Specification Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Due to high sensitivity, the static pressure should be applied and removed very slowly. Rate should prevent more than 10 Volt change in output until Output Bias Voltage returns to normal (approximately 15 times discharge time constant).
[4] Excitation voltage >=28 volts required.
[5] See PCB Declaration of Conformance PS023 for details.
Accessories
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Supplied |
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PCS-10AA |
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0 |
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PCS-1AZ |
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0 |