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CP235 143-235-000-012

Piezoelectric pressuretransducer

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Technical specifications for CP235 143-235-000-012

  • Product Model
    CP235 143-235-000-012
  • Product Parameters
    Piezoelectric pressuretransducer
  • Tariff Code
    8537101190
  • Country of origin
    SWEDEN
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    7.8x5.3x4.8cm
  • Manufacturer
    Vibro-Meter
  • Weight
    0.25 kg
  • Sensitivity (at 2 Hz)
    750 pC/bar (52 pC/psi) min
  • Static pressure (on sensing head)
    0.1 to 20 bar
  • Dynamic measuring range (random)
    0.00005 to 5 bar nom
  • Overload capacity (spikes)
    Up to 100 bar
  • Resonant frequency
    >55 kHz
  • Frequency response
    2 to 10000 Hz ± 5%
  • Temperature range
    −55 to +520°C
  • Shock acceleration
    ≤1000 g peak

Description

The use of man-made piezoelectric material in theCP 235 dynamic pressure transducer makes it anextremely stable and reliable device.The transducer is applicable to either long-termmonitoring or development testing. It has beenspecially designed to minimise sensitivity toacceleration.It is fitted with an integral mineral insulated (MI) cablewith twin conductors that is terminated with aVibro-Meter high-temperature connector.

Alternative Names

CP235 143 235 000 012 CP 235 143-235-000-012 CP235 143-235-000-O12 CP235 I43-235-000-0I2 CP 235 143-235-000-OI2

Information

Overview Manuals Application Notes Product Applications Mechanical Mounting & Handling

Features:

  • From the Vibro-Meter® product line
  • Acceleration compensated
  • Designed for use in gas turbines
  • Certified for use in potentially explosiveatmospheres
  • High reliability
The Vibro-Meter CP235 143-235-000-012 is a high-performance piezoelectric pressure transducer developed for continuous measurement of dynamic pressure fluctuations in extreme industrial environments. The sensor is widely used for combustion monitoring, pressure pulsation analysis, combustion dynamics measurement, and turbine performance monitoring in gas turbine applications.

The CP235 employs a piezoelectric sensing element that generates a charge output proportional to pressure variations. Because the sensor produces a charge signal rather than a voltage signal, it is typically connected to an IPC704 signal conditioner or equivalent charge amplifier for signal conversion and processing.

The CP235 143-235-000-012 Vibro-Meter Piezoelectric pressure transducer may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Vibro-Meter CP235 143-235-000-01 Piezoelectric pressure transducer Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Model 143-235-000-012 is supplied with a 2-meter mineral-insulated (MI) cable terminated with a high-temperature connector. The mineral-insulated cable construction provides superior reliability in high-temperature installations and ensures stable signal transmission under severe operating conditions.
 
The CP235 is commonly installed in gas turbines, combustion chambers, industrial burners, combustion research systems, compressor monitoring systems, and process plants where accurate dynamic pressure measurement is essential for machinery protection and performance optimization.
  • Gas Turbine Combustor Monitoring:Tracks dynamic pressure pulsations to prevent acoustic fatigue
  • Power Generation Facilities:Nuclear/hydro/thermal: safeguards high-vibration zones
  • Oil Refining and Petrochemical Processing:Tracks rapid pressure fluctuations in compressors/pumps
  • Automated Assembly Lines:Step-by-step diagnostics & cycle tracking for auto/electronics
  • Hazardous Industrial Zones:Class I Div2: oil/gas, chemical mixers & paint booths
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Tightening Torque: Mount the sensor body using a calibrated torque wrench. Do not exceed the specific torque limit stated in your engine or turbine documentation; over-tightening permanently alters the internal piezoelectric crystal alignment.
Sealing Gaskets: Always use a fresh, unused metallic sealing gasket/washer to ensure gas-tight coupling against high-pressure turbine combustor chambers.Cleanliness: Ensure the threaded mounting hole is completely clear of burrs, debris, or carbon buildup before screwing in the transducer.

Technical notes

The transducer offers exceptionally high sensitivity of 750 pC/bar, allowing precise detection of low-level pressure pulsations and combustion instabilities. The broad frequency response from 2 Hz to 10 kHz enables accurate monitoring of both low-frequency pressure oscillations and high-frequency combustion phenomena.

FAQs

  • What is the CP235 (143-235-000-012) ?

    +
    The Vibro-meter CP235 (143-235-000-012) is a specialized, high-temperature piezoelectric pressure transducer.
  • What are the temperature limits of the CP235?

    +
    The sensor is built for extreme environments, operating safely in temperatures ranging from -55 °C to 520 °C (-67 °F to 968 °F).
  • What is the sensitivity of this transducer?

    +
    It features a very high sensitivity of nominally 750 pC/bar (or approximately 52 pC/psi)
  • What does the specific part number suffix -01 designate?

    +
    The suffix defines the length and type of the integrated cable assembly. The 143-235-000-012 variant features a 2-meter integral mineral-insulated (MI) cable terminated with a high-temperature connector.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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