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Bently Nevada 86739-01 Dual Vibration Monitor
Bently Nevada 86739-01 Dual Vibration Monitor
Manufacturer: Bently Nevada
Product No.: 86739-01
Product Type: Dual Vibration Monitor
Product Origin: USA
Payment: T/T
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
Product Description
The Bently Nevada 86739-01 Dual Vibration Monitor is a high-reliability monitoring module designed for continuous protection and condition monitoring of critical rotating machinery. It is used within Bently Nevada machinery protection systems to simultaneously monitor vibration signals from two independent channels.
The monitor continuously processes vibration data, compares it against configurable alarm setpoints, and provides timely alerts when abnormal vibration levels occur. This allows early detection of mechanical faults such as imbalance, misalignment, looseness, or bearing degradation.
With robust industrial design and compliance with API 670 requirements, the 86739-01 is widely applied in turbines, compressors, pumps, motors, and other essential assets in power generation, oil & gas, petrochemical, and heavy industrial environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada (Baker Hughes) |
| Model | 86739-01 |
| Product Type | Dual Vibration Monitor |
| Monitoring Channels | 2 independent vibration channels |
| Compatible Sensors | Eddy current proximity probes, velocity transducers |
| Measured Parameters | Shaft vibration, casing vibration (sensor dependent) |
| Signal Conditioning | Integrated per channel |
| Analog Output | 4–20 mA proportional output |
| Voltage Output Options | 0–10 VDC or 1–5 VDC (system dependent) |
| Buffered Outputs | Available for external diagnostic equipment |
| Alarm Functions | Programmable Alert and Danger setpoints per channel |
| Alarm Outputs | Relay outputs for alarm and trip functions |
| Power Consumption | Approximately 1.5 W |
| Operating Temperature | –35 °C to +65 °C |
| Storage Temperature | –40 °C to +85 °C |
| Relative Humidity | Up to 95% non-condensing |
| Mounting | Rack-mounted module |
| Compliance | API 670 machinery protection standard |
