acoustic icp® pressure sensor, 250 mv/psi, 20 psi, 3 ft integral cable terminating in a 10-32 solder adapter. time constant of 3 to 50 sec

Acoustic ICP® Pressure Sensor

Model 103M49A

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Acoustic ICP® pressure sensor, 250 mV/psi, 20 psi, 3 ft integral cable terminating in a 10-32 solder adapter. Time constant of 3 to 50 sec

  • Measurement Range: 20 psi (196.7 dB)
  • Sensitivity: (±15%)250 mV/psi (36.26 mV/kPa)
  • Low Frequency Response: (-5%).15 Hz
  • Resonant Frequency: >=13 kHz (>=13 kHz)
  • Electrical Connector: Integral Cable

Specification Notes


[1] Zero-based, least-squares, straight line method.
[2] Typical.

English: SI:
Performance
Measurement Range (± 5 V output) 20 psi 196.7 dB
Sensitivity (±15 %) 250 mV/psi 36.26 mV/kPa
Maximum Pressure 250 psi 1724 kPa
Resolution 0.04 mpsi 82.8 dB [2]
Resonant Frequency ≥13 kHz ≥13 kHz
Rise Time ≤25 µ sec ≤25 µ sec
Low Frequency Response (-5 %) .15 Hz .15 Hz
Non-Linearity ≤2.0 % FS ≤2.0 % FS [1]
Environmental
Acceleration Sensitivity ≤0.003 psi/g ≤0.0021 kPa/(m/s²)
Temperature Range (Operating) -100 to 150 °F -73 to 66 °C
Temperature Coefficient of Sensitivity ≤0.2 %/°F ≤0.36 %/°C
Maximum Flash Temperature 1000 °F 538 °C
Maximum Shock 1000 g pk 9807 m/s² pk
Electrical
Output Polarity (Positive Pressure) Positive Positive
Discharge Time Constant (at room temp) ≥3 to 50 sec ≥3 to 50 sec
Excitation Voltage 20 to 30 VDC 20 to 30 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Impedance ≤100 Ohm ≤100 Ohm
Output Bias Voltage 7 to 13 VDC 7 to 13 VDC
Physical
Sensing Element Ceramic Ceramic
Housing Material Stainless Steel Stainless Steel
Diaphragm 316L Stainless Steel 316L Stainless Steel
Sealing Epoxy Epoxy
Electrical Connector Integral Cable Integral Cable
Cable Termination Pigtail Ends Pigtail Ends
Weight 0.115 oz 3.260 gm
Cable Type 32 AWG stranded wires 32 AWG stranded wires
Cable Length 36 in 91 cm

* All specifications are at room temperature unless otherwise specified.

Accessories


Supplied
070B09 Solder connector adaptor (10-32 plug to solder terminal, straight pins for both terminals) 1
061A04 Sleeve clamp, 4-40 cap screw (for Models 103A & 103A11) 2
065A66 Adhesive mounting ring (for Series 103B) 3