This piezoelectric device offers exceptional stability for high-temperature dynamic pressure monitoring. This compression-mode transducer utilizes man-made material to achieve precise measurements in harsh conditions. Because the sensor handles temperatures from -70 to 520°C, it suits development testing for modern gas turbines perfectly. Furthermore, the NIMONIC® alloy 90 construction ensures hermetic protection against corrosion and humidity.
Meanwhile, this CP 216 sensor technology excels in high-pressure applications up to 350 bar. The 143-216-000-251 provides a typical sensitivity of 200 pC/bar, ensuring accurate data capture across a frequency range of 2 Hz to 15 kHz. Specifically, the internal case insulation prevents electrical interference during sensitive measurement cycles. Therefore, automation engineers specify the CP 216 for critical applications requiring maximum reliability and long-term durability.
The performance of this monitoring hardware depends on its robust charge-output design. The 143-216-000-251 functions as a two-pole system that remains completely insulated from the casing. This isolation maintains signal integrity even during high-shock events up to 2000 g peak. Additionally, the unit exhibits very low acceleration sensitivity, which minimizes mechanical noise in turbine environments. Specifically, the device features a high resonant frequency above 80 kHz for distortion-free monitoring.
The sensor includes an integral mineral-insulated (MI) cable with twin conductors for superior thermal resistance. Besides its pressure sensing role, this device withstands significant radiation levels, including high gamma and neutron fluxes. For instance, the transducer maintains its 10⁹ Ω insulation resistance at standard temperatures. Finally, the lightweight 12g sensor head allows for easy installation on compact manifold ports or turbine casings.
Successful integration of this pressure sensor requires a compatible charge converter or signal conditioner. The 143-216-000-251 typically connects to an IPC 704 signal conditioner via specialized cable assemblies. Depending on your thermal requirements, you can choose between a standard LEMO connector or a Vibro-Meter high-temperature connector. The latter supports temperatures up to 650°C, extending the module's utility in extreme exhaust zones.
Specifically, the "251" variant identifies a unique configuration within the series, often involving specific cable lengths. Moreover, the hermetically welded INCONEL® alloy 600 cable sheath protects the conductors from high-pressure steam and oils. Therefore, the 143-216-000-251 remains a foundational asset for aerospace and power generation testing labs. Its ability to operate without external input power further simplifies the instrumentation setup for remote test cells.
Successful deployment requires careful handling of the MI cable and correct connector selection. First, mount the sensor using the specified torque to ensure a pressure-tight seal on the turbine port. Next, route the mineral-insulated cable away from sharp edges to prevent sheath damage. Specifically, you should ensure the cable bend radius complies with the manufacturer's technical standards.
Additionally, verify the insulation resistance before connecting the 143-216-000-251 to the IPC 704 conditioner. You should also check that the connector type matches the local ambient temperature of the junction point. Meanwhile, monitor the charge output during initial turbine startup to confirm a stable 200 pC/bar response. Finally, verify the ATEX certification if you install the hardware in hazardous zones to maintain site safety compliance.
Pressure Range: 0.0005 to 250 bar (350 bar overload).
Temperature Range: -70 to 520°C.
Sensitivity: 200 pC/bar (typical at 2 Hz).
Frequency Response: 2 Hz to 15 kHz (±5%).
Material: NIMONIC® alloy 90 body / INCONEL® 600 cable.
(Note for WordPress: Set Image Alt Text as "143-216-000-251 Vibro-Meter CP 216 piezoelectric pressure transducer with integral MI cable")
What is the maximum temperature for the CP 216? The transducer handles extreme applications from -70 to 520°C, while the MI cable supports high junction temperatures.
Does this sensor require external power? No, it is a piezoelectric device and requires no input power; it generates a charge output signal.
Which signal conditioner works with the 143-216-000-251? Specifically, it integrates with the Vibro-Meter IPC 704 charge converter for standard signal processing.
What material is used for the sensor body? The manufacturer uses NIMONIC® alloy 90 for the body and INCONEL® alloy 600 for the integral cable.
Is the CP 216 certified for hazardous areas? Yes, the unit is certified for use in potentially explosive atmospheres.
| Brand Name | Vibro-Meter (Meggitt) |
| Model No. | 143-216-000-251 |
| Product Type | Piezoelectric Pressure Transducer |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |
