The EC119 922-119-000-003-P6100-U200 is a high-performance industrial sensor system component from the Meggitt Sensing Systems' Vibro-Meter brand. This product is specifically designed for monitoring critical rotating machinery operating in extreme environments. It is widely used in the condition monitoring and protection of key rotating equipment such as gas turbines, steam turbines, hydroelectric generators, compressors, and fans. The EC119 series features high reliability, high precision, and excellent anti-interference capabilities, making it a crucial component in machinery protection and predictive maintenance systems.
In this specific model, "P6100" and "U200" indicate a probe length of 6100 mm and an installation depth of 200 mm. This unique configuration combination makes it particularly suitable for special industrial scenarios requiring long probe extensions but shallow installation depths. The EC119 series is particularly suitable for demanding applications requiring long-distance signal transmission, high ambient temperatures, strong electromagnetic interference resistance, and high ingress protection ratings, meeting stringent user requirements for high-precision, long-life sensors.
II. Key Features
High-Precision Measurement: Supports precise monitoring from small displacements to wide-range vibrations, adaptable to various monitoring systems.
Long-Distance Signal Transmission: Supports signal transmission distances exceeding 1000 meters, suitable for large-scale industrial facility layouts.
Wide Measurement Range: Displacement measurement range from 0.2 mm to 12 mm, applicable to various mechanical structures.
Extra-Long Probe Design: The P6100 configuration provides a 6100 mm probe length, suitable for applications requiring long-distance installation or penetration through thick-walled structures.
Shallow Installation Depth Design: The U200 configuration requires only 200 mm installation depth, suitable for equipment with limited installation space.
Multiple Configuration Options: Offers various probe diameters, mounting methods, and protection grades to meet diverse installation environments.
Compliance with International Standards: Product design complies with API 670 standards, suitable for international projects.
High Ingress Protection: Supports up to IP68 protection rating, suitable for humid, corrosive gas, or liquid environments.
High-Temperature Adaptability: Can operate stably in extreme temperatures up to 700°C (when paired with high-temperature sensors).
Explosion-Proof Performance: Suitable for use in explosive atmospheres, requiring matching cables and connected equipment that comply with EC certifications.
Special Combination Design: The combination of long probe and shallow installation depth solves installation challenges in special industrial sites.
III. Applications
The EC119 922-119-000-003-P6100-U200 is widely used in the following equipment and scenarios:
Deep measurement points on Heavy-Duty Gas Turbines (e.g., Siemens SGT5-4000F)
Confined space installations in Steam Turbines (Conventional and Nuclear Power Plants)
Stator and rotor gap monitoring in Hydroelectric Generators (e.g., Cahora Bassa HPP)
Long-distance monitoring of large Compressors, Fans, and Pumps
Generator Bearing Vibration and Axial Displacement Monitoring
Gas Turbine Combustion Pulsation Monitoring Systems
Measurement points requiring installation through thick-walled casings or insulation layers
Special applications with limited installation space but requiring long probe extensions
Boiler Feed Pump Turbines and Motor Monitoring
Condition monitoring of critical equipment in Nuclear Power Plants
IV. Installation and Usage Instructions
When installing the EC119 922-119-000-003-P6100-U200, the following points should be noted:
Probe Mounting Location: Should be selected on a stable part of the mechanical structure, ensuring no obstacles between the probe and the measured surface. The mounting surface should be flat and clean to ensure measurement accuracy. For long probe installations, ensure the probe path is free of obstructions.
Long Probe Support: Due to the probe length of 6100 mm, sufficient support points should be provided along the installation path to prevent probe deflection or resonance caused by gravity or vibration. It is recommended to use probe clamps or brackets at regular intervals for fixing.
Shallow Installation Depth Consideration: U200 indicates an installation depth of only 200 mm. During installation, ensure the probe tip is correctly positioned and the initial gap is set reasonably, typically near the midpoint of the probe's range.
Cable Routing: Should be kept away from strong electromagnetic interference sources such as high-voltage cables and variable frequency drives. It is recommended to use metal conduits or shielded trays for wiring to enhance anti-interference capability. The cable bending radius should comply with the product manual.
Explosion-Proof Requirements: If used in an explosive atmosphere, the inductance and capacitance of the cable must strictly comply with EC certification requirements, and installation must strictly follow explosion-proof regulations. Explosion-proof junction boxes should be used at connection points.
Environmental Adaptability: Depending on the site conditions, consider adding armored protection or anti-corrosion coating. For high-temperature areas, ensure adequate heat dissipation space at the cable connections. For underwater or high-humidity environments, ensure all connections are well-sealed.
Calibration and Testing: After installation, system calibration should be performed to ensure accurate output signals. It is recommended to use Meggitt's calibration tools or third-party certified equipment for testing. Long probe systems should be specially checked for signal attenuation.
Mechanical Fixing: Ensure the probe is firmly installed to prevent loosening or displacement due to mechanical vibration. The installation torque should comply with the values specified in the product manual. The interface where the probe enters the equipment should be properly sealed.
V. Compatible Systems
EC119 series sensors integrate seamlessly with Meggitt's VM600 series machinery protection and condition monitoring systems, supporting the following functions:
Real-time data acquisition and processing
Multi-channel simultaneous monitoring
Multi-parameter fusion analysis (dynamic pressure, vibration, displacement)
Fault diagnosis and trend prediction
Data upload to SCADA or DCS systems
Support for Modbus, TCP/IP, Profibus, and other industrial communication protocols
Compatibility with third-party monitoring platforms, providing standard 4-20 mA or voltage output signals
Can be used with Meggitt's vibration monitoring software for remote diagnostics and early warning
Long probe configurations can be paired with signal enhancement modules to ensure signal quality over long-distance transmission
VI. Ordering Information
| Order Code | Description |
| EC119 922-119-000-003-P6100-U200 | High-temperature sensor system special configuration, probe length 6100 mm, installation depth 200 mm |
| Optional Configurations | Probe diameter, mounting method, cable type, output signal type, connector type, special coating, etc., can be customized according to user requirements |
Ordering Notes:
P (Probe Length): 6100 mm (customizable range from 200 mm to 20000 mm, in 100 mm increments).
U (Installation Depth): 200 mm (customizable ≥200 mm, in 100 mm increments).
Special requirements (such as high-temperature cables, armored protection, explosion-proof certification, special connectors, extended temperature range, special anti-corrosion coatings, etc.) should be specified when ordering.
It is recommended to order matching installation accessories (such as probe support clamps, mounting flanges) and calibration tools simultaneously to ensure installation quality and long-term stability.
For long probe configurations, consider ordering spare probes to reduce downtime caused by accidental damage.
