Description
Bently Nevada 3500/46-03-00 is a 4-channel high-precision hydro monitoring module belonging to the classic 3500 TSI machinery protection system, specially designed for hydropower turbines and heavy rotating equipment. As a core signal conditioning and protection unit, the Bently Nevada 3500/46-03-00 accepts signals from proximity probes, seismic velocity sensors, dynamic pressure transducers and air gap detectors, calculating critical metrics including radial vibration, stator winding vibration, air gap deviation and dynamic pressure fluctuation. With programmable dual-stage alarm logic and full-channel self-diagnosis, the Bently Nevada 3500/46-03-00 delivers reliable safety interlock output to avoid severe mechanical damage and unplanned unit shutdown for hydropower and industrial turbomachinery.
The product images shown are not actual photos. There are still more models that have not been launched yet.
Core Product Specifications
- Brand: Bently Nevada
- Model: 3500/46-03-00
- Availability: In Stock
- Delivery Time: Within 3 working days after payment confirmation
- Guarantee: 12 months warranty
- Condition: Brand New Original
- Input/Output: 4 independent multi-mode sensor input channels; 4-20mA analog proportional output per channel; Alert/Danger relay alarm outputs; front-panel channel status LED indicators
- Operating Temperature: -20°C to +65°C, stable continuous operation in power plant control cabinet environments
- Size/Weight: Standard full-size 3500 rack plug-in module, matched with universal 3500 series rack backplane, net weight approx 0.9kg
- Communication: Native 3500 rack backplane high-speed bus, fully compatible with System 1 predictive monitoring software for real-time data upload and fault trend analysis
Key Features & Advantages
- Multi-Mode Channel Universal Signal Compatibility
Each channel supports flexible switching between proximity, seismic acceleration, velocity, air gap and dynamic pressure sensor modes, covering all core monitoring parameters of hydroelectric units. One single module replaces multiple dedicated signal boards to save cabinet space and reduce spare part inventory costs.
- Multimode Machine State Adaptive Alarm Logic
Supports up to 8 groups of programmable Alert/Danger threshold sets, automatically switching alarm parameters according to unit operating modes (no-load, rated load, rough load zone) via external discrete contact signals, eliminating false alarms during variable load operation.
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