Quartz, free-field, ICP® blast pressure pencil probe, 1000 psi, 1 mV/psi, 4-pin connector, with two outputs for T.O.A. This is a 2-sensor pencil probe that provides time of arrival from which shock speed may be calculated and the pressure time wave form for total impulse measurement, all in one sensor.
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ENG |
SI |
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Performance |
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Measurement Range (for ±5V output) |
1000 psi |
6895 kPa |
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Sensitivity (±15 %) [3] |
1 mV/psi |
0.145 mV/kPa |
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Maximum Pressure |
5000 psi |
34474 kPa |
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Resolution [2] |
8.5 mpsi |
0.059 kPa |
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Resonant Frequency |
≥400 kHz |
≥400 kHz |
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Rise Time (Incident) |
≤6.5 µ sec |
≤6.5 µ sec |
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Non-Linearity [1] |
≤1.0 % FS |
≤1.0 % FS |
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Environmental |
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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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Electrical |
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Discharge Time Constant (at room temp) |
≥0.2 sec |
≥0.2 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 |
Aluminum |
Aluminum |
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Diaphragm |
Invar |
Invar |
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Sealing |
Epoxy |
Epoxy |
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Electrical Connector |
4-Pin Jack |
4-Pin Jack |
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Weight [2] |
16.1 oz |
456 gm |
* All specifications are at room temperature unless otherwise specified.
Specification Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Two identically spec'd elements spaced 10cm apart - see drawing #65310 for details. Individual calibration certs supplied for each channel.
[4] See PCB Declaration of Conformance PS023 for details.
Accessories
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Supplied |
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PCS-6AC |
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0 |