中文版
Description
Technical Specifications
| Product Model | **Bently Nevada 3500/42M-01-00** |
| Part Number | 176449-02 |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Product Type | Transient Data Interface (TDI) Module (3500 Series) |
| Input Voltage | +24 VDC (via 3500 Rack) |
| Sampling Rate | Up to 10 kHz per Channel |
| Storage Capacity | 512 MB Non-Volatile Memory |
| Certifications | ATEX, IECEx, ISO 10816-3 |
Key Features & Advantages
The **Bently Nevada 3500/42M-01-00** (PN 176449-02) is a high-speed transient data capture module for machinery diagnostics. Captures waveforms during events like turbine trips, compressor surges, or motor starts. Features 16 analog input channels for simultaneous vibration, pressure, and temperature signals. Integrated time-stamped storage retains data for post-event analysis via Bently’s System 1® software, including orbit plots, Bode diagrams, and waterfall displays.
Supports trigger conditions (e.g., alarm thresholds, rate-of-change) for automated data capture. MIL-STD-461 compliant for EMI immunity. Hot-swappable design allows maintenance without system downtime. Conformal coating (176449-03 variant) available for corrosive environments.
Applications
Critical in **gas turbines** for capturing blade passing frequencies during trips. **Oil refineries** use it for pump cavitation analysis. **Power plants** deploy it for steam turbine startup/shutdown transients. **Aerospace test rigs** leverage its high sampling rate for gearbox diagnostics. Also used in **compressor stations** and **hydroelectric units** for API 670 compliance.
Related Products
**3500/25**: Vibration Monitor.
Installation & Maintenance
**Installation**: Mount in 3500 rack (dedicated TDI slot). Use shielded twisted-pair cables (22 AWG) for analog inputs; ground to <1 Ω. **Configuration**: Set trigger thresholds via System 1® (e.g., >50 µm vibration). **Maintenance**: Archive data quarterly; replace after 10 years service. Update firmware via 3500/20 Rack Interface. Validate accuracy with simulated sine waves (1-5 kHz).
Product Assurance
Tested to EN 60068-2-64 (vibration) and EN 61000-4-5 (surge immunity). 80,000+ hours MTBF. Includes 3-year warranty with 15-year lifecycle support. Complies with API 670, ISO 13373-2, and NEMA TS1. Bently Nevada’s Asset Condition Monitoring services provide data analysis templates and SIL verification.
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