1. Product Description The BENTLY NEVADA 3500/40M 176449-01 is a 4-channel Proximitor Monitor designed for high-precision vibration and displacement monitoring in rotating machinery. It processes signals from proximity sensors, enabling real-time measurements of radial vibration, axial displacement, eccentricity, and differential expansion. The module features user-programmable alarms, advanced signal conditioning, and seamless integration with BENTLY’s 3500 Series rack systems. Its robust construction and CE/UL certification ensure reliable performance in harsh industrial environments, making it ideal for critical applications in power generation, oil & gas, and manufacturing.
2. Technical Specifications
Parameter
Specification
Model
3500/40M 176449-01
Function
Vibration and displacement monitoring
Input Signal
Proximity sensor (e.g., 3300 XL series)
Input Impedance
280 Ω (sensor parallel connection)
Power Supply
24 VDC ±10%
Operating Temperature
-20°C to +65°C
Storage Temperature
-40°C to +75°C
Humidity
95% non-condensing
Channels
4 (configurable per application)
Output Signals
4–20 mA analog, dual relay alarms
Dimensions
25.5 cm × 24.6 cm × 2.6 cm
Weight
0.85 kg
Certifications
CE, UL, CSA
Bently 3500/40M 176449-01
3. Advantages and Features
Multi-Parameter Monitoring: Simultaneously tracks radial vibration, axial displacement, and eccentricity.
High Precision: ±0.33% accuracy for static values (e.g., pass/fail gap).
Real-Time Diagnostics: Continuous health monitoring with early fault detection.
Modular Design: Hot-swap capability and easy integration with BENTLY’s 3500 Series.
Safety Compliance: SIL 2-rated in redundant configurations for critical safety applications.
4. Application Areas and Use Cases Industry Applications:
Power Generation: Steam turbines, generators.
Oil & Gas: Centrifugal compressors, pumps.
Manufacturing: CNC machines, rotating equipment.
Case Study: A European petrochemical plant reduced maintenance costs by 30% using the 3500/40M 176449-01 to monitor bearing vibrations in compressors, preventing $500,000 in annual downtime losses.
5. Competitor Comparison
Higher Channel Density: Four configurable channels vs. typical 2-channel alternatives.
Extended Temperature Range: Operates at -20°C to +65°C, surpassing many competitors’ 0°C–50°C limits.
Monitoring Complexity: Choose the 3500/40M 176449-01 for multi-channel vibration/displacement needs; opt for 3500/42M for single-channel vibration.
Environment: Ensure compatibility with ambient conditions (e.g., humidity, temperature).
Safety Requirements: Pair with BENTLY’s SIL-rated modules (e.g., 3500/32M_SIL) for safety-critical systems.
7. Precautions
Sensor Calibration: Regularly verify sensor alignment and calibration to avoid measurement errors.
Signal Interference: Use shielded cables to prevent EMI/RFI interference.
Warm-Up Time: Allow 15 minutes for stable operation after power-up.
Safety Circuits: Configure relays for de-energize-to-trip in safety applications.
山西鑫业达国际贸易有限公司 provides BENTLY NEVADA 3500/40M 176449-01 and automation solutions. Visit www.xydcontrol.com for technical support and product inquiries.
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Full 12-month warranty on all components
