CP103 piezoelectric pressure transducer

  • Designed for the long-term measurement of pressure pulsation in extreme environments, such as gas turbine combustors
  • High sensitivity: 232 pC/bar
  • Very high operating temperature: up to 650 °C
  • Available in different integral mineral-insulated (MI) cable lengths, terminated with either a high-temperature connector or a LEMO connector
  • Certified for use in potentially explosive atmospheres
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Description

232 pC/bar, −54 to 650 °C, 2 to 10000 Hz.

The CP103 piezoelectric pressure transducer is a high-quality, high-reliability dynamic pressure sensor with a piezoelectric sensing element that provides a charge output. Accordingly, an external charge amplifier (IPC704 signal conditioner), is required to convert this charge-based signal into a current or a voltage signal.

The CP103 is designed and built for long-term use in extreme environments characterised by high temperatures and/or hazardous areas (potentially explosive atmospheres).

Features

  • Designed for the long-term measurement of pressure pulsation in extreme environments, such as gas turbine combustors
  • High sensitivity: 232 pC/bar
  • Very high operating temperature: up to 650 °C
  • Available in different integral mineral-insulated (MI) cable lengths, terminated with either a high-temperature connector or a LEMO connector
  • Certified for use in potentially explosive atmospheres

Additional information

Output type

Charge (2-wire)

Sensitivity

16.0 pC/psi | 232 pC/bar

Operating temperature range

−65 to 1202 °F | −54 to 650 °C

Frequency response

Up to 10000 Hz

Dynamic measurement range

0.0006 to 290 psi | 0.00004 to 20 bar

Overload capacity

Up to 3626 psi | Up to 250 bar

Linearity

±1%

Acceleration sensitivity

≤0.05 pC/g

Resonant frequency

>50 kHz

Hazardous area certifications

Ex ib, Ex nA

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