BENTLY 3500/20 125744-02 Vibration Monitoring Module
This module serves as a critical component for machinery protection in heavy industrial environments. Designed for continuous vibration monitoring of rotating equipment, it helps prevent catastrophic failures in turbines, compressors, and pumps by detecting abnormal vibration patterns before they escalate.
| Specification | Details |
|---|---|
| Manufacturer | Bently Nevada (Now part of Baker Hughes) |
| Model Number | 3500/20 125744-02 |
| Function | Vibration Protection & Condition Monitoring |
| Mounting | Standard 3500 Series Rack |
| Signal Input | 4-20mA or Proximity Probe Signals |
| Output Interface | Relay Contacts & 4-20mA Analog Output |
| Certifications | ATEX, IECEx, FM, CSA |

Real-World Applications
We’ve seen this module deployed extensively in offshore oil platforms for turbine monitoring, where it helps reduce unplanned downtime by up to 40%. One power generation client recently shared how the 3500/20 successfully prevented a $500k+ turbine failure through early detection of bearing wear patterns.
Common system integrations include:
- 3500/22M (Vibration Monitor with MODBUS)
- 3500/42M (Transient Data Interface)
- 3500/15 (Relay Module)
- Proximitor® PR6423 Series Sensors
Our Value Proposition
We maintain over 500+ Bently Nevada parts in stock across our 6 regional warehouses, including this 3500/20 model. Last quarter alone, we fulfilled 23 emergency replacement requests within 48 hours – critical for clients facing unexpected shutdowns.
Our technical team includes ex-Bently field engineers who can provide:
- Pre-installation configuration
- System integration support
- Calibration services
- Asset health analysis
Stock Status: Available – 5 units in HK warehouse
Warranty: 12-months (standard)
Price: Available upon request
Contact Options:
Location: ABB-WORLD, 2-8 Golden Horse St, Tsim Sha Tsui, Hong Kong
*Note: While we maintain comprehensive inventory, some configurations may require factory lead times. Technical specifications derived from Bently Nevada 3500 System Manuals (Rev. E) and field testing data.














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