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Model: 138A10

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Tourmaline ICP® underwater blast sensor, 7.6" length, 10k psi, 0.5 mV/psi

Photo shown with special W option attached underwater cable. Standard model supplied with 10-32 jack.

  • Measurement Range: 10000 psi (68950 kPa)
  • Sensitivity: (±15%) 0.5 mV/psi (0.073 mV/kPa)
  • Low Frequency Response: (-5%) 2.5 Hz
  • Resonant Frequency: >=1000 kHz
  • Electrical Connector: 10-32 Coaxial Jack

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 English:SI: 
Performance
Measurement Range (for ±5V output)10000 psi68950 kPa 
Useful Overrange (for ± 10V output)20000 psi137900 kPa[2] 
Sensitivity (±15 %)0.5 mV/psi0.073 mV/kPa 
Maximum Pressure50000 psi344750 kPa 
Resolution0.2 psi0.14 kPa[3] 
Resonant Frequency≥1000 kHz≥1000 kHz 
Rise Time (Reflected)≤1.5 µ sec≤1.5 µ sec 
Low Frequency Response (-5 %)2.5 Hz2.5 Hz 
Non-Linearity≤2.0 % FS≤2.0 % FS[1] 
Environmental
Temperature Range (Operating)0 to +100 °F-17.8 to +37.8 °C 
Maximum Shock20000 g pk196140 m/s² pk 
Electrical
Output Polarity (Positive Pressure)PositivePositive 
Discharge Time Constant (at room temp)≥0.2 sec≥0.2 sec 
Excitation Voltage20 to 30 VDC20 to 30 VDC 
Constant Current Excitation2 to 20 mA2 to 20 mA 
Output Impedance<100 Ohm<100 Ohm 
Output Bias Voltage8 to 14 VDC8 to 14 VDC 
Physical
Sensing ElementTourmalineTourmaline 
Housing MaterialStainless SteelStainless Steel 
Electrical Connector10-32 Coaxial Jack10-32 Coaxial Jack 
Weight0.75 oz21.0 gm 

All specifications are at room temperature unless otherwise specified.


CE

Product Notes
[1] Zero-based, least-squares, straight line method.
[2] For +10 volt output, minimum 24 VDC supply voltage required. Negative 10 volt output may be limited by output bias.
[3] Typical.
[4] See PCB Declaration of Conformance PS023 for details.
Accessories:
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Optional Versions:
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