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    Apter Power supplies original armored-cable hardware to eliminate dynamic pressure attenuation, permanently stabilizing the fragile combustion-pulsation monitoring loops of critical machinery.

CP232 143-232-000-222

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The Vibro-Meter CP232 143-232-000-222 is a dynamic piezoelectric pressure sensor specifically engineered to monitor dynamic pressure variations in extreme and harsh industrial environments.
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Technical specifications for CP232 143-232-000-222

  • Manufacturer:
    Vibro-Meter
  • Part Number:
    CP232 143-232-000-222
  • Product Family:
    Vibro-Meter
  • Product Type:
    dynamic piezoelectric pressure sensor
  • Stock:
    1
  • Sensing Principle:
    Piezoelectric (VC2 single crystal)
  • Operating Mode:
    Compression mode
  • Sensitivity (typical):
    800 pC/bar (over 750 pC/bar)
  • Frequency Response:
    2 Hz to 10,000 Hz ±5% (up to 15 kHz)
  • Pressure Rating (Typical):
    100 bar (typical); up to 350 bar (overload spikes)
  • Dynamic Measurement Range:
    0.0005 bar to 250 bar (dynamic)
  • Acceleration Sensitivity:
    ≤0.15 pC/g to ≤0.375 pC/g
  • Resonant Frequency:
    >80 kHz
  • Weight:
    0.05 kg
  • Estimated shipping dimensions:
    16 cm × 16 cm × 12 cm
  • Tariff Code:
    8537101190
  • Country of origin:
    Switzerland
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Temperature & Humidity Range Diagnostics & Protection

Features:

  • Interface between the universal AC power source and the Vibro-Meter CP232 143-232-000-222 rack backplane.
  • Integrates AC/DC power conversion capability with redundant power support functionality.
  • Works in coordination with Vibro-Meter monitoring modules and associated protection systems.
The CP232 143-232-000-222 serves as the universal AC power supply within a Vibro-Meter monitoring rack, delivering stable DC power to all modules installed in the system. It continuously converts incoming AC power (85–264 VAC, 47–63 Hz) into regulated DC output and distributes this power through the rack backplane to ensure consistent operation of every monitor and module.

The CP232 143-232-000-222 performs essential power functions for the entire rack and constitutes a critical element of the monitoring signal path, directly influencing the correct and normal operation of the overall monitoring system. One or two CP232 143-232-000-222 power supply units are required per rack, depending on the desired redundancy level.

For dual-redundant power applications, the Vibro-Meter system requires a second CP232 143-232-000-222 module installed in the redundant slot. Beyond standard single-supply operation, this redundant arrangement also provides automatic switchover. The dual-power configuration of the Vibro-Meter system carries out failover through the internal circuitry defined in the power supply options. By this method, the redundant power system continuously monitors the health status of both supplies.

The CP232 143-232-000-222 Vibro-Meter dynamic piezoelectric pressure sensor may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Vibro-Meter CP232 143-232-000-222 dynamic piezoelectric pressure sensor Manuals,Datasheets,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.
Vibro-Meter CP232 143-232-000-222 dynamic piezoelectric pressure sensor Specs

General

  • Manufacturer Vibro-Meter
  • Model CP232 143-232-000-222
  • Condition New Original ready stock
  • Product Family CA303 144-303-000-011,CP235 143-235-000-012
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.
  • Gas Turbine Monitoring: Captures combustor pulsations and combustion dynamics.
  • Thermoacoustic Protection: Prevents catastrophic damage from destructive engine acoustic instabilities.
  • Aerospace Propulsion Testing: Evaluates high-temperature engine pressure profiles during development.
  • Industrial Furnace Diagnostics: Tracks dynamic pressure frequencies in extreme chemical reactors.
  • Predictive Plant Maintenance: Feeds data to condition monitoring systems.
  • Standard Operating Range: Operates from −54°C up to +650°C.
  • Extreme Thermal Limits: Withstands peak temperatures up to +777°C.
  • Relative Humidity Tolerance: Performs reliably from 0% to 100% RH.
  • Environmental Sealing Protection: Uses a fully hermetic stainless-steel housing.
  • Moisture Resistance: Remains completely unaffected by high-pressure combustion steam.
  • Automated Machinery Shutdown: Triggers system trips via VM600 machinery protection.
  • Ground Loop Elimination: Features case-insulated housing to block stray electrical noise.
  • Hazardous Area Certification: Complies with ATEX and IECEx intrinsic safety standards.
  • Vibration Distortion Rejection: Uses acceleration compensation to isolate true pressure data.
  • Signal Integrity Monitoring: Pairs with IPC707 charge amplifiers for line fault detection.
Description
Vibro-Meter CP232 143-232-000-222 is a monitoring module manufactured by Vibro-Meter, a leading brand in condition monitoring and protection systems for rotating machinery. The CP232 143-232-000-222 is specifically designed to handle critical vibration monitoring tasks in large-scale rotating equipment, addressing the challenge of early detection of mechanical faults such as bearing wear, shaft misalignment, and rotor imbalance before they lead to catastrophic failure. This CP232 143-232-000-222 module solves the problem of unplanned downtime and costly emergency repairs by providing real-time, continuous vibration analysis that enables predictive maintenance strategies.

CP232 143-232-000-222 finds extensive applications across multiple industrial sectors. It is widely deployed in power generation plants for monitoring steam turbines and gas turbines, in oil and gas facilities for compressor and pump protection, in petrochemical plants for critical process equipment surveillance, and in manufacturing industries for ensuring the reliability of large motors and generators. The CP232 143-232-000-222 is also commonly used in marine propulsion systems and aerospace test facilities where equipment reliability is paramount.

For installation and integration, the CP232 143-232-000-222 is designed with a modular architecture that allows seamless integration into existing Vibro-Meter monitoring racks and third-party control systems. The CP232 143-232-000-222 supports standard industrial communication protocols, enabling straightforward connection to distributed control systems (DCS) and supervisory control and data acquisition (SCADA) platforms. Its compact form factor facilitates space-efficient mounting within standard industrial enclosures, while the plug-in design simplifies field wiring and commissioning procedures.
Alternative Names
CP232 143-232-000-222 CP232 I43-232-000-222 CP232 143-232-OOO-222 CP235 143-235-000-012 CA202 144-202-000-106 CA202 144-202-000-205 CA303 144-303-000-011 CA306 144-306-000-321
Technical notes
The CP232 143-232-000-222 sensor features a high-sensitivity design (>750 pC/bar) coupled with patented acceleration compensation. The primary engineering focus of the CP232 143-232-000-222 is to deliver precise acoustic and pressure pulsation measurements while filtering out severe background mechanical vibrations, ensuring high signal integrity.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What challenges is the CP232 143-232-000-222 designed to address?
The sensor is specifically engineered to withstand thermal stress, combustion instabilities, and intense mechanical noise. It helps reduce signal distortion and minimizes the risk of premature sensor failure in harsh operating conditions.
Why is dynamic pressure monitoring important in high-temperature systems?
Dynamic pressure measurements allow operators to detect abnormal combustion behavior, acoustic resonance, and process instability at an early stage. This information supports safer operation and helps prevent equipment damage.
What is the maximum permitted integral MI cable length for the CP232 143-232-000-222?
The sensor must use an integral MI cable of 0.3 meters (11.8 inches) or less. Versions equipped with longer integral MI cables are not suitable for this specific configuration and may lead to integration issues.

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