Description
BENTLY 3500/42M Vibration Monitoring Module
1. Product DescriptionThe
BENTLY 3500/42Mis a versatile vibration monitoring module designed for real-time analysis of rotating machinery in industrial environments. As part of the
BENTLY 3500 series, this module combines advanced sensor integration with intuitive configuration to detect and diagnose mechanical issues, ensuring optimal equipment performance. With support for up to four channels, the
3500/42M measures radial vibration, axial displacement, and velocity, making it ideal for turbines, compressors, and pumps. Its modular design and compatibility with BENTLY’s 3300 XL sensors simplify retrofitting and system expansion.
2. Technical Parameters
| Parameter |
Specification |
| Channels |
4 independent channels |
| Input Signal |
-10 VDC to +10 VDC (eddy current sensors) |
| Power Supply |
-24 VDC ±10% |
| Power Consumption |
6.5 W |
| Frequency Range |
0.1 Hz to 10 kHz |
| Communication |
3500 System Bus, MODBUS RTU |
| Outputs |
4-20 mA analog, relay contacts |
| Dimensions |
9.50 in x 0.96 in x 3.90 in |
| Weight |
0.75 kg (1.65 lb) |
| Operating Temperature |
-40°C to +70°C |
BENTLY 3500/42M
3. Advantages and Features
- High-Speed Data Acquisition: Sampling rates up to 20 kHz for precise vibration analysis.
- Adaptive Filtering: Configurable filters (low-pass, high-pass, band-pass) for noise reduction.
- Alarm Configuration: Supports up to 8 alarm thresholds per channel for proactive maintenance.
- Redundancy Options: Dual-channel redundancy for safety-critical applications.
- Integrated Health Checks: Self-diagnostics for sensor and module integrity.
4. Application Fields and Case Studies
- Energy: Monitoring steam turbine vibrations in power plants.
- Oil & Gas: Detecting compressor misalignment in offshore platforms.
- Manufacturing: Preventing motor failures in production lines.
- Water Treatment: Ensuring pump reliability in wastewater systems.
Case Study: A utility company reduced maintenance costs by 30% using the 3500/42M to monitor generator vibrations, identifying bearing wear before catastrophic failure.
5. Competitor Comparison
The 3500/42M outperforms alternatives with:
- Higher channel density (4 vs. 2-3 in similar modules).
- Wider frequency range (0.1 Hz to 10 kHz vs. typical 0.5 Hz to 5 kHz).
- Built-in support for BENTLY’s API 670-compliant sensors.
BENTLY 3500/42M
6. Selection Recommendations
- System Compatibility: Verify compatibility with existing 3500 rack systems.
- Environment: Choose the ruggedized variant for extreme temperatures or corrosive environments.
- Scalability: Opt for expansion modules if future channel additions are anticipated.
7. Precautions
- Installation: Use anti-static wrist straps to prevent ESD damage.
- Calibration: Regularly recalibrate sensors to maintain accuracy.
- Firmware Updates: Apply software patches to access new features and security enhancements.
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for
BENTLY 3500/42M and other automation spare parts. Visit
www.xydcontrol.com for sales and technical support.
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Full 12-month warranty
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Full 12-month warranty on all components
