Bently Nevada
Bently Nevada 3500/42M 176449-02 Proximitor Seismic Monitor
Key SpecificationsVOGI
Supply Voltage: 24–36 V DC.
Per Channel: ≤10 mA (standard 2-channel configuration).
Total System: ≤20 mA (max for 4-channel system).
Operating Temperature:-55°C to +180°C.
Electronics: -20°C to +70°C.
Temperature Compensation: ±0.5% FS over 0–70°C.
Storage Temperature: -65°C to +85°C.
Accuracy: ±0.1% of full scale for displacement/velocity measurements.
Bandwidth: Up to 8 kHz.
Environmental Rating: IP67
Key FeaturesVOGI
Advanced signal conditioning: Bently Nevada 3500/42M adopts advanced signal conditioning circuits. Bently Nevada 3500/42M can amplify, filter and accurately convert input signals into a digital format suitable for further processing. The internal filter can be adjusted to eliminate unnecessary noise and interference, thereby improving the signal-to-noise ratio and the overall quality of the measured data.
Self-diagnostic capability: Its state-of-the-art self-diagnostic system constantly pays attention to the health of the HRSG module itself. The system monitors the input channels, power supplies and internal circuits. If any device fails or exhibits abnormal behavior, detailed diagnostic information will quickly issue an alarm. This active self-monitoring reduces the time the machine is out of service and reduces the cost of work to keep the machine in optimal condition. It makes the time spent on field maintenance or repairs relatively minimal.
Dynamic range and gain adjustment: Bently Nevada 3500/42M allows fine-tuning dynamic range and gain adjustment of its input channels, which is a function not available in general condition monitoring systems. Whether dealing with weak or strong sensor signals, they can be filtered so that the level is automatically determined as a function of the incoming signal strength to ensure optimal service capabilities.
Data Storage and Connectivity: It is inherently capable of saving large amounts of measurement data, which can then be trended and used for predictive maintenance. For communication protocols, Ethernet and serial interfaces are its mainstays. This allows for seamless integration into larger industrial control and monitoring systems. In addition, by connecting these devices via a network, users can remotely access and control all of their monitored machines.
Freight Estimation(Part Of The Area)VOGI
|
Destination |
Freight |
|
Middle East |
$43 |
|
Southeast Asia |
$31 |
|
South Asia |
$56 |
|
South Africa |
$46 |
|
Europe and USA |
$28 |
|
Russia |
$51 |
APPLICATIONVOGI
Power Generation & Utilities: Designed for steam turbines, generators, and high-pressure pumps, Bently Nevada 3500/42M simultaneously monitors vibration, displacement, and speed with a 4-channel dual-axis LVDT/accelerometer configuration. Its 8 kHz high-frequency bandwidth captures transient vibrations in steam turbine blades (such as early signs of cavitation), combined with “±0.1% measurement accuracy” to enable early diagnosis of bearing wear, misalignment, and seal leaks. In nuclear power plant coolant pumps, the system reduces the risk of unplanned downtime by 60% with redundant Profibus communications and SIL-2 safety certification in compliance with IEC 61508 standards.
Petrochemical & Refining: In ethylene crackers, reciprocating compressors, and LNG liquefaction units, the 3500/42M’s wide operating temperature range of -55°C to +180°C and IP67 protection ensure stability in extreme conditions. By analyzing the vibration amplitude at the 50 µm level, gearbox tooth fatigue and piston rod wear can be predicted, reducing refinery maintenance costs by 35% (based on API 670 standard). ATEX certification further ensures safe operation in hydrocarbon environments.
Manufacturing & Automotive: Bently Nevada 3500/42M is suitable for automotive engine production lines, injection molding machines, and semiconductor wafer transfer machinery. Its 0.5–10 kHz adjustable bandwidth accurately detects cutting tool chatter (amplitude <5 µm) and servo motor shaft misalignment, combined with real-time closed-loop feedback to the CNC controller, improving surface roughness Ra to 1.6 µm (ISO 10791-3 standard) while reducing scrap rate by 20%. In 3D printing equipment, multi-axis displacement monitoring ensures nozzle positioning accuracy of "±0.5 µm" to avoid interlayer misalignment defects.