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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power provides advanced, RF-validated legacy eddy-current hardware to sustain precise combustion-resonance monitoring meshes, successfully preventing erroneous trip commands and sensory-loop interruptions caused by legacy oscillator impedance drift.

        CP515 143-515-000-111

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        The Vibro-Meter CP515 143-515-000-111 is a piezoelectric dynamic pressure sensor that uses a unique VC2 type single crystal material core and can provide a measurement sensitivity of up to 232 pC/bar.
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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 CP515 143-515-000-111

        • Manufacturer:
          Vibro-Meter
        • Part Number:
          CP515 143-515-000-111
        • Product Family:
          Vibro-Meter
        • Product Type:
          piezoelectric dynamic pressure sensor
        • Stock:
          1
        • Crystal Material:
          VC2 Single Crystal
        • Maximum Operating Temperature:
          700°C
        • Frequency Response:
          Up to 10,000 Hz
        • Sensitivity:
          High Sensitivity Output
        • Sensor Head Dimensions:
          Compact (same as CP21x series)
        • Cable Type:
          Integral Mineral-Insulated (MI) Twin-Core Cable
        • Required Signal Conditioner:
          IPC707
        • Weight:
          0.54 kg
        • Estimated shipping dimensions:
          18 × 18 × 7 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 Use Cases Environmental Ratings Performance & Efficiency

        Features:

        • High-Temperature Dynamic Pressure Measurement for Combustion Monitoring
        • Utilizes VC2 Single Crystal Technology with Wideband Frequency Response
        • Connects to IPC707 Signal Conditioners and VM600/VibroSmart Monitoring Networks
        The CP515 143-515-000-111 functions as a piezoelectric dynamic pressure transducer in gas turbine monitoring systems, converting combustion chamber pressure fluctuations into high-fidelity electrical signals. It continuously measures dynamic pressure variations across a frequency response up to 10,000 Hz while maintaining high sensitivity output, even in operating environments reaching 700°C.

        The CP515 143-515-000-111 provides essential sensing functions critical to combustion stability monitoring, and is a vital component of the engine protection path, directly affecting the safe, reliable operation of the overall turbine system. One CP515 143-515-000-111 sensor is required per combustion chamber monitoring point, with the sensor occupying a minimal installation footprint within the turbine casing and always requiring proper mounting torque to ensure optimal acoustic coupling and pressure transmission integrity.

        For complete monitoring applications, the CP515 143-515-000-111 requires connection to the IPC707 signal conditioner via its integral mineral-insulated twin-core cable. In addition to raw signal output, the sensor configuration also supports integration with VM600Mk2/VM600 rack-based monitoring systems or VibroSmart® distributed monitoring networks through dedicated cable assemblies.

        The CP515 143-515-000-111 Vibro-Meter piezoelectric dynamic pressure sensor may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
        Vibro-Meter CP515 143-515-000-111 piezoelectric dynamic 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 CP515 143-515-000-111 piezoelectric dynamic pressure sensor Specs

        General

        • Manufacturer Vibro-Meter
        • Model CP515 143-515-000-111
        • Condition New Original ready stock
        • Product Family CP235 143-235-000-012, 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 Monitoring: Tracking pressure pulsations in combustion chambers.
        • Aerospace Testing: Measuring dynamic pressure in rocket and aircraft engines.
        • Turbo-Machinery Protection: Detecting structural instability in heavy compressors.
        • Industrial Pipelines: Monitoring high-frequency acoustic waves in fluid lines.
        • Maximum Temperature: Operates continuously up to 700 °C.
        • Hazardous Areas: Certified under ATEX, IECEx, and NEPSI standards.
        • Sealing Protection: Hermetically welded housing to prevent moisture ingress.
        • Corrosion Resistance: Built with premium high-alloy stainless steel materials.
        • Frequency Range: Captures ultra-fast dynamic changes up to 10,000 Hz.
        • High Sensitivity: Outputs a high-charge signal above 120 pC/bar.
        • Zero Signal Drift: Advanced crystal core maintains stability over time.
        • Vibration Isolation: Internal design cancels out external mechanical noise.
        Description
        The Vibro-Meter CP515 143-515-000-111 is a piezoelectric dynamic pressure transducer manufactured by Vibro-Meter (now part of Meggitt Group) in Switzerland. The CP515 143-515-000-111 utilizes VC2-type single crystal material, delivering exceptional stability and reliability even under extreme temperature conditions. This sensor is specifically designed for long-term monitoring or development testing in gas turbines and other extreme environments, with an operating temperature range extending up to 700°C. The CP515 143-515-000-111 features an extremely wide frequency response up to 10,000 Hz while maintaining high sensitivity output. Its compact head design matches the CP21x series dimensions for easy replacement installation, and it can be adapted to different pressure measurement bore diameters through dedicated mounting adapters and seals.

        The CP515 143-515-000-111 is equipped with an integral mineral-insulated (MI) twin-core cable, with cable terminations available as either LEMO connectors or Vibro-Meter high-temperature dedicated connectors. The CP515 143-515-000-111 requires pairing with the IPC707 signal conditioner, enabling connection to VM600Mk2/VM600 or VibroSmart® monitoring systems through dedicated cable assemblies for real-time combustion chamber pressure fluctuation monitoring. Additionally, the CP515 143-515-000-111 holds ATEX explosion-proof certification (Ex nA IIC T6…660°C Gc), making it suitable for installation in potentially explosive hazardous areas.

        This CP515 143-515-000-111 sensor is specifically designed to handle combustion instability monitoring in gas turbine engines, solving the critical challenge of detecting pressure oscillations that can lead to flameout, structural fatigue, or catastrophic engine failure. The CP515 143-515-000-111 addresses the problem of reliable dynamic pressure measurement in environments where temperatures exceed the capabilities of conventional sensors, providing engineers with accurate data for combustion optimization and engine health management.
        Alternative Names
        CP515 143-515-000-111 CP515 143-515-OOO-111 CP5I5 143-515-000-111 IPC707 IPC704 EC240 922-240-000-331 CP751
        Technical notes
        The Vibro-Meter CP515 143-515-000-111 provides a high-impedance charge output signal, which accurately captures real-time acoustic and dynamic pressure variations. It maintains exceptional measurement precision across wide operating ranges, ensuring that its nonlinearity and hysteresis remain strictly bounded at less than or equal to 0.3% of the full scale.
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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
        How does the Vibro-Meter CP515 143-515-000-111 reduce measurement errors?
        The sensor utilizes a symmetrical shear-mode design combined with premium single-crystal sensing elements. This configuration minimizes pyroelectric effects and reduces sensitivity to mechanical acceleration, allowing it to capture true pressure signals with greater accuracy.
        What types of pressure phenomena can the Vibro-Meter CP515 143-515-000-111 detect?
        The sensor is capable of monitoring combustion instability, thermoacoustic oscillations, pressure pulsations, fluid-dynamic resonances, and other high-frequency pressure events that can affect equipment reliability and performance.
        Which industries commonly use the Vibro-Meter CP515 143-515-000-111?
        The sensor is widely deployed in aerospace applications, power generation facilities, oil and gas operations, chemical processing plants, and industrial testing environments where dynamic pressure monitoring is essential.
        Why is the Vibro-Meter CP515 143-515-000-111 frequently used in gas turbine applications?
        Gas turbines generate complex combustion dynamics that can lead to instability and excessive vibration. The sensor continuously monitors pressure fluctuations within the combustion system, helping operators identify potentially damaging conditions before they impact equipment performance.

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