Bently Nevada 990-04-70-02-00 990 Vibration Transmitter
Product Overview
The Bently Nevada 990-04-70-02-00 990 Vibration Transmitter is a highly reliable and precise device designed for continuous monitoring of vibration levels in critical industrial machinery. This transmitter provides accurate vibration data, helping operators identify abnormal conditions such as misalignment, imbalance, or bearing degradation at an early stage. By integrating with Bently Nevada’s monitoring systems, the 990 Vibration Transmitter offers a comprehensive solution for predictive maintenance, reducing the risk of unexpected equipment failures and optimizing asset performance in industries like power generation, oil & gas, and manufacturing.
Key Features
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High-Precision Vibration Monitoring: Provides accurate vibration measurements with high sensitivity, allowing for the early detection of mechanical issues that could lead to system failure.
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Continuous Data Transmission: Supports real-time data transmission, providing operators with up-to-date insights into machinery conditions and enabling immediate action if thresholds are exceeded.
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Flexible Communication Options: Compatible with a range of communication protocols, including 4-20 mA, Modbus RTU, and Profibus DP, allowing for easy integration with various industrial control systems.
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Long-Distance Data Transmission: Capable of transmitting data over long distances without significant loss of accuracy, ideal for large facilities or scattered equipment installations.
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Robust Design: Built to withstand harsh industrial environments, the transmitter is designed to perform reliably under high vibration, extreme temperatures, and other challenging conditions.
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Advanced Signal Conditioning: Includes built-in signal conditioning to reduce noise interference and ensure accurate readings, even in environments with electrical or mechanical disturbances.
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Alarm Setpoints and Diagnostics: Allows operators to set custom alarm thresholds and provides real-time diagnostic information, facilitating proactive maintenance and reducing downtime.
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Easy Installation and Calibration: Simplifies installation with intuitive configuration and calibration processes, ensuring fast setup and minimizing operational disruption.
Technical Specifications
3.1 Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 100.1 x 73.9 x 53.3mm |
| Weight | 0.43 kg |
3.2 Module Information
| Item | Specification |
|---|---|
| Model Number | 990-04-70-02-00 |
| Module Type | Vibration Transmitter |
| Number of Inputs | 1 (Vibration sensor input) |
| Mounting | Panel or DIN rail mountable |
| Material | Industrial-grade metal housing |
3.3 Electrical and Physical Characteristics
| Item | Specification |
|---|---|
| Supply Voltage | 24 V DC |
| Power Consumption | < 5 W |
| Operating Temp | -40°C to +70°C |
| Storage Temp | -40°C to +85°C |
| Humidity | 5% to 95% RH, non-condensing |
| Protection Class | IP65 |
3.4 System Compatibility
| Item | Specification |
|---|---|
| Compatible System | Bently Nevada 3500 System, third-party vibration monitoring systems |
| Communication Interface | 4-20 mA, Modbus RTU, Profibus DP |
| Software Configuration | Bently Nevada System 1, 3500 Monitoring Software |
Industry Applications
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Power Generation: Provides continuous monitoring of critical equipment such as turbines, pumps, and generators, helping to detect vibration-related issues before they lead to downtime.
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Oil & Gas: Ensures the smooth operation of machinery like compressors, pumps, and drilling rigs by continuously monitoring vibration levels and identifying potential problems early.
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Manufacturing: Ideal for monitoring motors, bearings, gearboxes, and other industrial machinery, the transmitter helps prevent production delays by detecting mechanical issues before they cause system failures.
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Mining: Used in crushers, conveyors, and mills to monitor the condition of vital equipment, ensuring operational efficiency and reducing the risk of unplanned maintenance.
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Transportation: Provides critical vibration data for equipment such as trains, electric vehicles, and other transport systems to enhance reliability and prevent costly breakdowns.
The Bently Nevada 990-04-70-02-00 990 Vibration Transmitter is an indispensable tool for industries where the condition of rotating equipment is critical. With its precise vibration monitoring, real-time data transmission, and robust design, this transmitter is an essential component of predictive maintenance strategies, helping organizations maintain high operational efficiency and reduce the risk of unexpected failures.
