IS200TVIBH2B | Turbine Vibration Input Module

Key Features and Advantages

High-Fidelity Vibration Monitoring: The IS200TVIBH2B captures precise vibration data with 24-bit resolution and 120 dB dynamic range, enabling early detection of mechanical issues in rotating equipment.

Advanced Signal Processing: Integrated DSP performs real-time FFT analysis, providing spectral data for 1x, 2x, and 3x running speed harmonics essential for imbalance, misalignment, and bearing fault detection.

Multi-Parameter Analysis: Simultaneously monitors velocity, acceleration, and displacement parameters with configurable alarm thresholds for overall vibration levels and specific frequency bands.

Condition-Based Alarming: Programmable alert and danger thresholds with built-in ISO 10816 severity standards enable predictive maintenance before catastrophic failures occur.

Seamless Integration: Direct compatibility with GE’s Mark VIe control system provides vibration data to protection logic and historian databases without additional interfaces.

IS200TVIBH2BBB

Application Fields

The IS200TVIBH2B provides critical machinery protection in power generation and industrial applications. In gas turbines, it monitors bearing vibrations, blade passing frequencies, and combustion instabilities. Steam turbine installations utilize this module for shaft vibration monitoring and early detection of steam-induced instabilities.

Compressor stations deploy the IS200TVIBH2B for reciprocating compressor rod drop monitoring and centrifugal compressor surge detection. The module’s wide frequency range makes it suitable for gearbox monitoring in wind turbines and high-speed pumps in refinery applications. With API 670 compliance, it meets stringent requirements for machinery protection in critical hydrocarbon processing facilities.

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Installation and Maintenance

Installation Preparation: Before installing the IS200TVIBH2B, verify compatible Mark VIe rack slot. Use shielded twisted-pair cables with overall foil shield for vibration signals. Maintain minimum 30mm clearance around the module for ventilation. Ensure proper grounding of cable shields at the module end only.

Maintenance Recommendations: Perform calibration checks annually using precision vibration calibrators. Monitor channel diagnostics through ToolboxST software. Clean electrical contacts during scheduled outages using electronic-grade contact cleaner. Verify sensor connections and cable integrity quarterly. For firmware updates, follow GE technical bulletins.