Product Overview
The Bently Nevada 176449-04 (3500/45 Position Monitor) is a 4-channel module engineered to monitor and analyze critical machinery position parameters. It works seamlessly with various transducer types, ensuring precise detection of thrust, expansion, and valve positions.
Moreover, its configurable functions and advanced signal conditioning provide accurate protection and real-time operational insight across diverse rotating machinery applications.
Functional Highlights
- Flexible Input Compatibility: Supports proximity transducers, RPTs, DC/AC LVDTs, and rotary potentiometers.
- Configurable Monitoring: Each channel can be assigned for axial position, differential expansion, or valve control.
- Integrated Machinery Protection: Continuously tracks readings and triggers alarms when thresholds are exceeded.
- High Accuracy: Offers ±0.33% typical signal conditioning precision, ensuring dependable performance.
- Operational Efficiency: Provides detailed vibration and position data to aid predictive maintenance.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | 176449-04 |
| Channels | 1 to 4 |
| Input Devices | Proximity, RPT, LVDT, Rotary Potentiometer |
| Input Impedance | DC LVDT: 1 MΩ / Proximitor: 10 kΩ / AC LVDT: 137 kΩ / Rotary Potentiometer: 200 kΩ |
| Power Consumption | 5.6–8.5 W (typical, depending on input type) |
| Transducer Power Supply | Proximitor: -24 Vdc / DC LVDT: +15 Vdc / AC LVDT: 2.3 Vrms / Rotary Potentiometer: -12.38 Vdc |
| Recorder Output | +4 to +20 mA, linear with full-scale, short-circuit protected |
| Accuracy | ±0.33% typical, ±1% max |
| Frequency Response | Direct Filter: -3 dB @ 1.2 Hz / Gap Filter: -3 dB @ 0.41 Hz |
| Dimensions (H×W×D) | 241.3 × 24.4 × 241.8 mm (9.50 × 0.96 × 9.52 in) |
| Weight | 0.91 kg (2.0 lb) |
| Operating Temperature | -30°C to +65°C (-22°F to +150°F) |
| Humidity | 95%, non-condensing |
Firmware & Software Requirements:
- RIM Firmware Rev. G or later
- Display Interface Firmware Rev. G or later
- Configuration Software: v2.41+
- Data Acquisition: v2.20+
- Operator Display: v1.20+
- For RPT-based monitoring: v3.00+
System Integration
The 176449-04 Position Monitor integrates smoothly with Bently Nevada 3500 Series systems, offering both protection and diagnostic capabilities. It can monitor critical machine parameters like thrust and valve position with precise control.
In addition, its standardized communication with other 3500 modules enhances overall system reliability and simplifies plant-wide configuration.
Details
| Weight | 0.9 kg |
|---|
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