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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power delivers genuine Vibro-Meter sensor solutions, providing maintenance teams with current-generation hardware to closely monitor and safeguard critical combustion assets.

        CP235 143-235-000-012

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        The Vibro-Meter CP235 143-235-000-012 piezoelectric pressure transducer is a industrial-grade sensor engineered for dynamic pressure monitoring in extreme environments.
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
        Parts Availability
        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for CP235 143-235-000-012

        • Manufacturer:
          Vibro-Meter
        • Part Number:
          CP235 143-235-000-012
        • Product Family:
          Vibro-Meter
        • Product Type:
          dynamic piezoelectric pressure sensor
        • Stock:
          1
        • Sensitivity (at 2 Hz):
          Min. 750 pC/bar (52 pC/psi)
        • Static Pressure (on sensing head):
          0.1 to 20 bar
        • Dynamic Measuring Range (random):
          0.00005 to 5 bar nominal
        • Overload Capacity (spikes):
          Up to 100 bar (1,450 psi) — static + dynamic components
        • Linearity:
          ≤ ±1% over dynamic measuring range
        • Frequency Response:
          2 to 10,000 Hz ± 5%
        • Resonant Frequency:
          > 55 kHz (along sensitive axis)
        • Acceleration Sensitivity (10 Hz to 2.5 kHz):
          ≤ 0.15 pC/g (≤ 0.0002 bar/g, ≤ 0.0029 psi/g)
        • Acceleration Sensitivity (2.5 kHz to 5 kHz):
          ≤ 0.375 pC/g (≤ 0.0005 bar/g, ≤ 0.0073 psi/g)
        • 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 Communication & Connectivity Installation & Integration

        Features:

        • Bridge Between Industrial Vibration Sensors and the CP235 Signal Processing Backplane
        • Integrates High-Precision Signal Conditioning with Sensor Compatibility Management
        • Functions in Coordination with Vibro-Meter CP232 and Compatible Transducer Families
        The Vibro-Meter CP235 143-235-000-012 serves as the core vibration signal conditioning module within the CP235 monitoring rack, delivering reliable processed data to all connected acquisition and protection modules in the system. It continuously receives raw vibration signals from connected sensors and converts them into standardized outputs for real-time machinery health analysis. Seamless signal processing is standard with the CP235 143-235-000-012, however using sensors with integral MI cables within the specified length ensures optimal signal integrity and measurement accuracy. The CP235 143-235-000-012 has incorporated specific compatibility requirements to maintain signal quality across the monitoring path.

        The CP235 143-235-000-012 provides essential signal conditioning functions common to the entire monitoring rack, and is a critical component of the protection path, directly affecting the proper, normal operation of the overall vibration monitoring system. One CP235 143-235-000-012 module is required per rack to establish the primary signal processing channel. The CP235 143-235-000-012 occupies a dedicated slot position within the rack and is always installed in the designated signal input section.

        For sensor integration applications, the CP235 143-235-000-012 requires careful attention to transducer cable specifications. In addition to standard signal processing operation, the module performs continuous signal validation. The CP235 143-235-000-012 executes compatibility verification using the internal circuitry specified in the sensor interface options.

        The CP235 143-235-000-012 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 CP235 143-235-000-012 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 CP235 143-235-000-012 dynamic piezoelectric pressure sensor Specs

        General

        • Manufacturer Vibro-Meter
        • Model CP235 143-235-000-012
        • Condition New Original ready stock
        • Product Family CA303 144-303-000-011,CP232 143-232-000-222
        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 Combustors: Monitored continuously for combustion dynamics and severe pressure pulsations.
        • Combustion Dynamics Monitoring (CDM): Detects thermoacoustic instabilities to protect critical gas turbine hardware.
        • Explosive Environments: Engineered for hazardous areas with ATEX, IECEx, NEPSI, and KGS certifications.
        • Development Testing: Used during structural R&D phase testing of high-stress propulsion systems.
        • Aero-derivative Equipment: Serves heavy-duty land-based power plant installations.
        • Signal Medium: Pure charge-based output via an insulated 2-pole transmission topology.
        • Signal Conditioner Integration: Mandatory interface link to an external IPC704 or IPC707 charge amplifier.
        • Conversion Conversion: Translates high-impedance raw charge to standard 3-wire current or voltage telemetry.
        • Hardware Interfacing: FE-terminated signal path feeds cleanly into VibroSmart systems or standard VM600 racks.
        • Integral Wiring: Equipped with a 2-pole mineral-insulated (MI) double-braid cable to isolate environmental noise.
        • Connector Type: Terminated with a high-temperature proprietary connector.
        • Mounting Thread: Threads directly into a standard 9/16"-18UNJF-3A port.
        • Torque Requirement: Must be fastened securely to a nominal target torque of 5.5 Nm.
        • Mechanical Security: Includes an integrated lock-wire hole (Ø 1 mm) to avoid vibrating loose over long duty cycles.
        • Cable Strain Management: Requires compliance with a 50 mm minimum bend radius on the MI cable assembly.
        • Sensor Orientation: Specially acceleration-compensated along its sensitive axis to reject non-pressure structural vibration.
        • Ground Isolation: Sensor housing remains completely insulated from the functional internal 2-pole measurement circuit.
        Description
        The Vibro-Meter CP235 143-235-000-012 is a vibration monitoring module specifically engineered for condition monitoring and protection of industrial rotating machinery. This module is designed to address the critical challenge of accurately capturing and analyzing vibration data from sensors in harsh industrial environments, ensuring reliable real-time status feedback for rotating equipment such as turbines, compressors, pumps, and motors. By integrating advanced signal processing capabilities, the CP235 143-235-000-012 effectively solves the problem of signal degradation and measurement inaccuracy that often occurs in high-noise industrial settings, providing plant operators with dependable data for predictive maintenance and machinery protection.

        The CP235 143-235-000-012 finds extensive application across multiple industrial sectors, including power generation, oil and gas, petrochemical processing, and heavy manufacturing. In power plants, the Vibro-Meter CP235 143-235-000-012 is deployed to monitor the health of gas and steam turbines, where early detection of bearing wear or rotor imbalance can prevent catastrophic failures and unplanned outages. Within the oil and gas industry, this module is utilized on critical rotating assets such as centrifugal compressors and pipeline pumps, helping operators maintain continuous production while minimizing downtime. The CP235 143-235-000-012 also serves essential monitoring roles in chemical processing facilities and steel mills, where vibration monitoring directly contributes to operational safety and asset longevity.

        Regarding installation and integration, the Vibro-Meter CP235 143-235-000-012 is designed for seamless incorporation into existing machinery protection systems. The module supports standard industrial interfaces, allowing straightforward connection to distributed control systems (DCS) and condition monitoring software platforms. When installing the CP235 143-235-000-012, particular attention must be paid to sensor compatibility: CP232 sensors equipped with integral MI (mineral insulated) cables exceeding 0.3 m (11.8″) in length are not compatible with this module. Therefore, integration planning should carefully verify cable specifications to ensure proper signal transmission and system reliability.
        Alternative Names
        CP235 143-235-000-012 CP235 143-235-000-0I2 CP235 143-235-OOO-012 CP232 143-232-000-222 GSI124 244-124-000-022 CA306 144-306-000-321 CA303 144-303-000-011
        Technical notes
        The Vibro-Meter CP235 143-235-000-012features an integrated 2-meter mineral-insulated (MI) cable terminating in a double-braided sleeve, allowing it to operate reliably under extreme thermal and physical stress. The Vibro-Meter CP235 143-235-000-012 provides a high nominal sensitivity of 750 pC/bar and a broad frequency response from 2 Hz to 10,000 Hz, making it highly effective at detecting low-frequency pulsations and high-frequency acoustic phenomena.
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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.
        VIEW ALL FAQS
        What challenges does the CP235 143-235-000-012 help overcome?
        The sensor is engineered to minimize signal attenuation, reduce electrical interference, and address installation limitations commonly encountered in harsh industrial environments. It enables stable signal transmission even in applications exposed to high temperatures and severe vibration.
        Why was the CP235 143-235-000-012 developed as an alternative to certain legacy sensor configurations?
        The CP235 offers greater installation flexibility by incorporating a certified 2-meter integral cable. This design allows sensitive connection points to be located farther from extreme heat sources, helping improve reliability and simplify installation in challenging environments.
        Which industries commonly use the CP235 143-235-000-012?
        The sensor is widely used in aerospace, power generation, and heavy industrial applications where dynamic pressure monitoring is required to maintain operational reliability and safety.

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