ICP® FREE-FIELD «LOLLIPOP» PRESSURE SENSOR Model 113B55
Quartz, free-field, ICP® blast pressure «lollipop» probe, 500 psi, 10 mV/psi. ‘Lollipop’ configuration helps make blast measurement by allowing blast waves to travel across its surface from any elevation, in tight places where a pencil probe won’t fit.
- Measurement Range: 500 psi (3447 kPa)
- Sensitivity: (±15%) 10 mV/psi (1.45 mV/kPa)
- Resonant Frequency: >=500 kHz
- Low Frequency Response: (-5%) 0.05 Hz
- Electrical Connector: BNC Jack
- Weight: 1.55 lb (703 gm)
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ENG |
SI |
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Performance |
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Measurement Range (for ±5V output) |
500 psi |
3447 kPa |
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Useful Overrange (for ± 10V output) [3] |
1000 psi |
6895 kPa |
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Sensitivity (±0.5 mV/psi) |
10 mV/psi |
1.45 mV/kPa |
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Maximum Pressure |
1000 psi |
6895 kPa |
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Resolution [2] |
10 mpsi |
0.0069 kPa |
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Resonant Frequency |
≥500 kHz |
≥500 kHz |
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Rise Time |
≤1 µ sec |
≤1 µ sec |
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Low Frequency Response (-5 %) |
0.05 Hz |
0.05 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 [4] |
0.01 psi/g |
0.0069 kPa/(m/s²) |
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Acceleration Sensitivity [2] |
0.005 psi/g |
0.0035 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 |
≤0.05 %/°F |
≤0.090 %/°C |
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Maximum Vibration |
2000 g pk |
19613 m/s² pk |
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Maximum Shock |
2000 g pk |
19613 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) |
≥10 sec |
≥10 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 |
17-4 Stainless Steel |
17-4 Stainless Steel |
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Diaphragm |
Invar |
Invar |
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Sealing |
Epoxy |
Epoxy |
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Electrical Connector |
BNC Jack |
BNC Jack |
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Weight [2] |
1.55 lb |
703 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 26 VDC supply voltage required. Negative 10 volt output may be limited by output bias.
[4] Maximum.
[5] 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 |