Industry Demand for Reliable Pressure Monitoring
In modern industrial automation, monitoring dynamic pressure in extreme environments is critical for safety and efficiency. Gas turbines and high-temperature processes require sensors that withstand harsh conditions without compromising accuracy. The Vibro Meter 143-216-000-021 CP 216 meets these demands with its robust design and proven performance.
Engineers face challenges when selecting transducers for applications involving wide temperature swings and high pressures. The CP 216 addresses these needs directly, offering a solution that maintains stability over long-term use.
Introducing the 143-216-000-021 CP 216
The 143-216-000-021 is a piezoelectric pressure transducer from the Vibro Meter product line, specifically the CP 216 series. It operates as a compression-mode dynamic pressure transducer, using man-made piezoelectric material for exceptional stability. This device is designed for long-term monitoring or development testing in extreme environments, such as gas turbines.
Key features include extreme temperature capability from -70 to 520°C and high-pressure capability up to 350 bar. The transducer comes with an integral mineral insulated cable, terminated with either a LEMO connector or a high-temperature connector developed by Vibro-Meter. Cable assemblies are available to connect the transducer to an IPC 704 signal conditioner.
Technical Specifications and Performance
The CP 216 offers a pressure sensitivity of 200 pC/bar at 2 Hz, with a dynamic measuring range from 0.0005 bar to 250 bar. It can handle overload spikes up to 350 bar, combining static and dynamic components. The frequency response spans 2 to 15000 Hz within ±5%, making it suitable for a wide range of dynamic pressure monitoring tasks.
Linearity is better than ±1% over the dynamic measuring range, ensuring accurate readings. Acceleration sensitivity is ≤0.5 pC/g, and the resonant frequency exceeds 80 kHz. The transducer operates continuously from -54 to 470°C, with extreme applications from -70 to 520°C. The high-temperature connector can withstand -70 to 650°C, while the LEMO connector handles -55 to 155°C.
Real-World Applications in Gas Turbines
In gas turbine monitoring, the CP 216 excels at dynamic pressure measurement across wide temperature ranges. For example, in a typical power generation setup, the transducer monitors combustion chamber pressure to optimize fuel efficiency and detect anomalies. Its high-pressure capability up to 350 bar ensures it can handle sudden pressure spikes without damage.
Another application is in development testing for new turbine designs, where engineers need reliable data from extreme conditions. The CP 216's internal case insulation and certification for explosive atmospheres add safety in hazardous environments. Its radiation resistance—gamma flux up to 1010 erg/g and neutron flux up to 1017 n/cm²—makes it suitable for nuclear-related testing as well.
Compatibility and Integration
The CP 216 integrates with the IPC 704 signal conditioner via available cable assemblies. It uses a 2-pole system insulated from the casing, providing a charge output that requires a charge converter for signal processing. The transducer is available with a LEMO connector or a Vibro-Meter high-temperature connector, offering flexibility for different installation environments.
No external input power is needed, simplifying wiring in remote or harsh locations. The mineral insulated cable with twin conductors ensures durability in high-temperature and corrosive conditions. For ordering, the specific part number 143-216-000-021 includes a 0.5-meter cable with a LEMO connector.
Why Choose BluePLC Industrial
BluePLC Industrial provides genuine Vibro Meter spare parts, including the 143-216-000-021 CP 216 transducer. Our team understands the critical nature of industrial automation components and ensures reliable sourcing for your projects. We offer expert support to help you select the right transducer for your application.
With a focus on quality and supply assurance, BluePLC Industrial is a trusted partner for industrial automation needs. Contact us for more details on the CP 216 or other Vibro Meter products.
Frequently Asked Questions About the 143-216-000-021
What is the temperature range for the CP 216 transducer?
The transducer operates continuously from -54 to 470°C, with extreme applications from -70 to 520°C. The high-temperature connector can handle -70 to 650°C, while the LEMO connector is rated for -55 to 155°C.
What is the pressure sensitivity of the 143-216-000-021?
The typical pressure sensitivity is 200 pC/bar at 2 Hz, which is equivalent to 13.8 pC/psi. This sensitivity allows accurate measurement of dynamic pressure changes in demanding environments.
Can the CP 216 be used in explosive atmospheres?
Yes, the CP 216 is certified for use in potentially explosive atmospheres. It features internal case insulation and is constructed with NIMONIC alloy 90 and INCONEL alloy 600 for the cable, ensuring safety in hazardous locations.
What cable options are available for the 143-216-000-021?
The transducer comes with an integral mineral insulated cable with twin conductors. It can be terminated with either a LEMO connector or a Vibro-Meter high-temperature connector. The ordering number 143-216-000-021 includes a 0.5-meter cable with a LEMO connector.
How does the CP 216 handle radiation exposure?
The transducer is resistant to gamma flux up to 1010 erg/g and neutron flux up to 1017 n/cm² with no effect. This makes it suitable for applications in nuclear environments or other high-radiation areas.
