Description
Technical Specifications
- Dynamic Input Channels: 4
- Speed Input Channels: 2
- Frequency Range: 0.1 Hz ~ 10 kHz
- Measurement Accuracy: ±0.5% full scale
- Resolution: 0.01 Hz
- Data Acquisition: 24-bit ADC, 6400 lines FFT resolution
- Power Supply: +5 V DC (internal), 85–264 V AC (external)
- Operating Temperature: -25 °C ~ +65 °C
- Protection Class: IP30
- Dimensions (L×W×H): 232 mm × 220 mm × 70 mm
- Weight: 1.5 kg
Structural Features
6U Eurocard form factor, DSP-based processing core, BNC connectors for sensor inputs, LED status indicators, hot-swap capable, redundant power inputs, conformal coated PCB for harsh environments.
Functional Characteristics
Continuous online monitoring and protection of critical rotating machinery (turbines, compressors); measures vibration, shaft displacement, dynamic pressure, and speed; triggers alarms/trips per API 670 standards.
Working Principle
Acquires signals from vibration/speed sensors; 24-bit ADC converts analog signals to digital; DSP performs real-time FFT analysis and condition monitoring; compares data to thresholds and outputs alarm/trip signals.
Material Composition
- PCB: FR-4 high-temperature resistant substrate with conformal coating
- Connectors: Gold-plated BNC and edge connectors
- Front Panel: Anodized aluminum alloy
- Housing: Flame-retardant plastic (UL94 V-0)
Advantages & Highlights
API 670 compliant, 4-channel simultaneous monitoring, high-resolution FFT, fast response (<12 ms trip time), hot-swap capability, robust design for industrial environments, SIL-rated options.
Applicable Industries
Power generation (gas/steam turbines), oil and gas (compressors, pumps), petrochemicals, pulp and paper, mining, heavy manufacturing.
Installation Requirements
- Insert into a VM600 system rack slot.
- Secure the card with front panel screws.
- Connect sensor cables to BNC inputs.
- Ensure adequate airflow for cooling.
Usage Notes
- Use only Vibro-Meter-approved sensors and cables.
- Perform annual calibration per manufacturer specifications.
- Avoid static electricity discharge when handling the card.
- Do not remove the card while the system is powered on.
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