SUBMINIATURE ICP® PRESSURE SENSOR Model 105C
Subminiature ICP® pressure sensor, 100 psi, 50 mV/psi, 0.099" dia. diaphragm, 10-32 mtg thd.
- Measurement Range: 100 psi (690 kPa)
- Sensitivity: (-40 to +20%) 50 mV/psi (7.3 mV/kPa)
- Low Frequency Response: (-5%)0.5 Hz
- Resonant Frequency: >=250 kHz (>=250 kHz)
- Electrical Connector: Integral Twisted Pair
- Weight: 0.15 oz (0.43 gm)
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ENG |
SI |
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Performance |
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Measurement Range (for ±5V output) |
100 psi |
690 kPa |
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Sensitivity (-40 to +20 %) |
50 mV/psi |
7.3 mV/kPa |
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Maximum Pressure [3] |
7500 psi |
51700 kPa |
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Resolution [2] |
0.005 psi |
0.035 kPa |
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Resonant Frequency |
≥250 kHz |
≥250 kHz |
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Rise Time |
≤2.0 µ sec |
≤2.0 µ sec |
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Low Frequency Response (-5 %) |
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Non-Linearity [1] |
≤2.0 % FS |
≤2.0 % FS |
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Environmental |
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Acceleration Sensitivity [2] |
0.04 psi/g |
0.028 kPa/(m/s2) |
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Temperature Range (Operating) |
-100 to +250 °F |
-73 to +121 °C |
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Temperature Coefficient of Sensitivity |
≤0.09 %/°F |
≤0.162 %/°C |
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Maximum Flash Temperature |
3000 °F |
1649 °C |
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Maximum Vibration |
1000 g pk |
9800 m/s² pk |
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Maximum Shock |
5000 g pk |
49000 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) |
≥1.0 sec |
≥1.0 sec |
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Excitation Voltage |
22 to 30 VDC |
22 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 Geometry |
Compression |
Compression |
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Sensing Element |
Quartz |
Quartz |
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Housing Material |
Stainless Steel |
Stainless Steel |
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Diaphragm |
17-4 Stainless Steel |
17-4 Stainless Steel |
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Sealing |
Epoxy |
Epoxy |
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Electrical Connector |
Integral Twisted Pair |
Integral Twisted Pair |
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Electrical Connections (Red ) |
Signal / Power |
Signal / Power |
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Electrical Connections (White ) |
Ground |
Ground |
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Weight (with clamp nut) |
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0.43 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] See PCB Declaration of Conformance PS023 for details.
Accessories
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Supplied |
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PCS-1 |
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0 |
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018C10 |
Miniature, lightweight, black coaxial cable, vinyl insulation jacket, 10-ft, 5-44 plug to BNC plug |
1 |
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040A37 |
Hex nut driver, 5/32" (for series 105C) |
1 |
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065A10 |
Seal ring, 0.138" OD x 0.101" ID x 0.022" thk, brass (for Model 105C) |
3 |
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065A38 |
Seal sleeve, 0.138" OD x 0.101" ID x 0.105" thk, brass (for Model 105A) |
3 |