HIGH RESOLUTION ICP® PRESSURE SENSOR Model 112A21
High resolution ICP® pressure probe, 100 psi, 50 mV/psi, 0.218" dia. diaphragm, accel. comp.
- Measurement Range: 100 psi (690 kPa)
- Sensitivity: (±10mV/psi) 50 mV/psi (7.25 mV/kPa)
- Low Frequency Response: (-5%) 0.5 Hz
- Resonant Frequency: >=250 kHz (>=250 kHz)
- Electrical Connector: 10-32 Coaxial Jack
- Weight: 0.21 oz (6.0 gm)
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ENG |
SI |
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Performance |
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Measurement Range (for ±5V output) |
100.00 psi |
690 кПа |
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Useful Overrange (for ±10V output) [3] |
200.00 psi |
1380 кПа |
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Sensitivity (±10mV/psi) |
50 mV/psi |
7.25 mV/kPa |
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Maximum Pressure (step) |
1000 psi |
6895 kPa |
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Maximum Pressure (total) |
15000 psi |
103421 kPa |
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Resolution [2] |
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0.0028 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 %) |
0.5 Hz |
0.5 Hz |
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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) |
-100 to +275 °F |
-73 to +135 °C |
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Temperature Coefficient of Sensitivity |
≤0.03 %/°F |
≤0.054 %/°C |
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Maximum Flash Temperature |
3000 °F |
1650 °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) |
≥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 |
17-4 Stainless Steel |
17-4 Stainless Steel |
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Diaphragm |
Invar |
Invar |
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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 |
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6.0 gm |
* All specifications are at room temperature unless otherwise specified.
Specification Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] For +10 volt output, minimum 24 VDC supply voltage required. Negative 10 volt output may be limited by output bias.
[4] See PCB Declaration of Conformance PS023 for details.
Accessories
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Supplied |
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PCS-1AZ |
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0 |
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060A03 |
Clamp nut, 5/16-24-2A thd, 1/4" hex, SS (for Series 111, 112 & 113) |
1 |
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060A05 |
Clamp nut, M7 x 0.75-6G thd (for Series M111, M112 & M113) |
1 |
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065A05 |
Seal sleeve, sensor recess mount, 0.248" OD x 0.221" ID x 0.240" thk, 17-4 SS (for Series 111A, 112A & 113A) |
1 |
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065A02 |
Seal ring, sensor flush mount, 0.248" OD x 0.219" ID x 0.015" thk, brass (for Series 111A, 112A & 113A) |
3 |
Optional Versions
(E) Emralon coating
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ENGLISH |
SI |
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Electrical Isolation |
100000000 Ohm |
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Coating |
Emralon |
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(S) Stainless Steel Diaphragm
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ENGLISH |
SI |
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Diaphragm |
316L Stainless Steel |
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(W) Water Resistant Cable
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Accessories: |
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Supplied |
060A03 |
Clamp nut, 5/16-24-2A thd, 1/4" hex, stainless steel |
1 |
(WM) Water Resistant Cable
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Accessories: |
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Supplied |
060A05 |
Clamp nut M7 x 0.75-6g thd |
1 |