Description
- Model: TQ412 111-412-000-012
- Brand: Vibro-Meter (Meggitt)
- Series: Vibro-Meter TQ412 Eddy Current Probe Series
- Core Function: Conducts non-contact shaft vibration and displacement monitoring
- Type: Eddy Current Proximity Transducer Probe
- Key Specs: API 670 compliant, high linearity measurement, wide frequency response
- Supply Status: In stock
- Stock: Available
- Warranty: 1 year
- Ship From: China
TQ412 111-412-000-012
Product System Overview
The Vibro-Meter TQ412 111-412-000-012 is a high-precision industrial eddy current proximity probe engineered by Meggitt Vibro-Meter, a leading brand in mechanical condition monitoring solutions. Serving as a core sensing component for industrial TSI (Turbine Supervisory Instrumentation) systems, this non-contact transducer is specially designed for rotational machinery health monitoring. It works in tandem with Vibro-Meter preamplifiers and VM600 monitoring racks to form a complete proximity measurement system, delivering real-time operational data of rotating equipment. Fully compliant with API 670 industrial standards, it adapts to extreme working environments of high temperature, high pressure and strong vibration in energy and industrial fields. Widely deployed in power generation, petrochemical and heavy industrial scenarios, it is a reliable replacement and maintenance part for turbine, pump and compressor monitoring systems.
Core Product Functions
This professional eddy current probe focuses on non-contact high-precision measurement of rotating machinery operating parameters, covering shaft vibration, radial displacement and axial position deviation. By generating a stable high-frequency electromagnetic field, it captures tiny gap changes between the probe and metal rotating shafts without physical contact, avoiding measurement interference caused by mechanical friction. It converts subtle mechanical displacement and vibration signals into continuous and standard analog electrical signals, transmitting accurate operational data to the rear-end monitoring system. The probe supports long-term real-time data collection and dynamic tracking of equipment operating status, effectively capturing abnormal vibration, shaft deflection and offset faults. It provides critical data support for equipment condition assessment, fault early warning and predictive maintenance, ensuring the safe and stable operation of rotating machinery units.
Product Features & Technical Advantages
The Vibro-Meter TQ412 111-412-000-012 proximity transducer boasts industry-leading measurement accuracy, extreme environmental adaptability and long-term operational stability, meeting strict industrial monitoring standards. Adopting advanced eddy current sensing technology and precision coil winding process, it features excellent linearity and repeatability, with ultra-low measurement error even during high-speed equipment operation. Built-in temperature compensation circuitry effectively offsets temperature drift interference, maintaining consistent measurement performance in fluctuating temperature environments. The rugged integrated probe structure is resistant to mechanical vibration, oil pollution and corrosion, suitable for long-term continuous operation in harsh industrial sites. With perfect compatibility with Vibro-Meter TSI system accessories, it supports quick plug-and-play installation and simple calibration, greatly reducing on-site debugging and maintenance workload.
Industrial Application Scenarios
This high-reliability eddy current proximity probe is widely applied in key industrial scenarios requiring precise condition monitoring of rotating machinery. It is mainly used for state monitoring of gas turbines, steam turbines, large industrial compressors, water pumps and generator sets in thermal power plants, hydropower stations and petrochemical enterprises. It serves as a core sensing device for industrial TSI monitoring systems, providing accurate vibration and displacement data for equipment safety supervision and operational optimization. As a standard API 670 compliant component of the Vibro-Meter TQ412 series, it effectively improves the intelligence level of industrial equipment condition monitoring, reduces unplanned downtime caused by mechanical faults, and guarantees safe, efficient and stable long-term operation of large rotating machinery.
