Industrial Technologies

division of BIOLAB 

PCB Dynamic Pressure Sensors

Series 113A20 High Frequency ICP® Pressure Sensors

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  • 500k Hz ICP® sensors provide non-resonant ultra-high frequency output when subjected to instantaneous, reflected (face-on) shock wave inputs. Because of their clean, non-resonant output, these sensors excel in shock tube and closed bomb testing, as well as squib (explosive bolt actuators) lot acceptance testing. With frequency tailored, microsecond rise time, these acceleration compensated sensors follow incident and reflected shock waves without the "ringing" characteristic of most other sensors. 

  • Series 113A20 sensors are ICP voltage mode sensors that convert pressure input into a clean, high resolution output which is virtually insensitive to cable length. Five standard ranges are available with dynamic ranges from 100 to 10k psi and sensitivities from 25 to 0.5 mV/psi. If miniature size is not required, 3/8-24 mounting adaptors are available to facilitate ease of mounting port preparation.

Model: 113A21

Sensitivity

25 ± 3.8 mV/psi (3,6 ± 0,5 mV/kPa)

Dynamic Range (for 5V output)

200 psi (1400 kPa)

Maximum Pressure

1000 psi (6900 kPa)

Low Frequency (-5%)

0.5 Hz

Resonant Frequency

> 500k Hz

Rise Time

<1 µs

Discharge Time Constant

> 1 sec

Operating Temperature Range

-100 to +275 °F (-73 to +135 °C)

Sensing Element

quartz

Height

1.38 in. (35 mm)

Mounting Thread (type)

5/16-24 (M 7x .75)

PDF Datasheet

 

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