Bently Nevada ADRE 408 DSPI Dynamic Signal Processing Instrument
- Product Code: ADRE 408 DSPI
- Availability: In Stock
Bently Nevada ADRE 408 DSPI
Dynamic Signal Processing Instrument
Product Overview
The Bently Nevada ADRE 408 DSPI is a high-performance dynamic signal processing instrument designed for advanced machinery condition monitoring and diagnostics. As a core component of Bently Nevada’s predictive maintenance portfolio, it captures, processes, and analyzes high-fidelity vibration and process data from rotating equipment—enabling early detection of faults such as imbalance, misalignment, bearing wear, and gear defects. Its modular design and real-time processing capabilities make it ideal for critical assets in power generation, oil and gas, petrochemical, and heavy manufacturing industries, where unplanned downtime carries significant operational and financial risks.
Key Features
- • High-speed data acquisition (up to 1 MHz sampling rate) for capturing transient and harmonic signals
- • Multi-channel input support (8 differential analog channels) for simultaneous monitoring of multiple assets
- • Advanced signal processing: FFT analysis, order tracking, cepstrum analysis, and waterfall plots
- • Integrated data storage (up to 16 GB internal memory) for long-term trend analysis and historical data retrieval
- • Flexible communication interfaces for integration with plant-wide CMMS (Condition Monitoring Management Systems)
- • Ruggedized enclosure with IP54 rating for operation in harsh industrial environments (dust, moisture, vibration)
- • User-friendly touchscreen interface (7-inch color display) for on-site configuration and data visualization
Technical Specifications
| Parameter | Details |
|---|---|
| Input Channels | 8 differential analog channels; compatible with accelerometers, velocity transducers, and proximity probes |
| Sampling Rate | 125 kHz to 1 MHz (configurable per channel); 24-bit ADC resolution |
| Input Range | ±10 V, ±5 V, ±2.5 V (software-selectable); supports IEPE (Integrated Electronics PiezoElectric) sensor power (4 mA constant current) |
| Power Supply | 100-240 V AC (50/60 Hz) or 24 V DC ±10%; typical power consumption: 30 W |
| Communication | Gigabit Ethernet (TCP/IP), RS-485 (Modbus RTU), USB 3.0; supports OPC UA for Industry 4.0 integration |
| Environmental Ratings | Operating temperature: -20°C to +60°C (-4°F to +140°F); Storage temperature: -40°C to +70°C (-40°F to +158°F); Humidity: 5% to 95% RH (non-condensing); Vibration resistance: 5 g (10-2000 Hz); Enclosure rating: IP54 |
| Physical Dimensions | 483 mm (W) x 177 mm (H) x 280 mm (D) (19" rack-mountable, 3U height); Weight: 8.5 kg (18.7 lbs) |
Typical Applications
- Steam, gas, and hydroelectric turbines (generator sets)
- Industrial compressors (centrifugal, reciprocating, screw-type)
- Large electric motors and pumps (critical process pumps)
- Gearboxes and drivetrains (heavy-duty manufacturing, mining)
- Petrochemical refining equipment (reactors, extruders)
- Aerospace and defense ground support equipment
- Marine propulsion systems (diesel engines, propeller shafts)