Reliable vibration monitoring technology ensures stable operation of industrial equipment
In the field of industrial asset condition monitoring, accurate measurement of structural vibration is crucial for preventative maintenance. The Bently Nevada 9200 Series Seismoprobe velocity sensor system is designed for this purpose, specifically for measuring the absolute vibration of bearing housings, housings, or structures relative to free space. This system employs a classic two-wire design, integrating the sensor and dedicated cable, providing a stable and reliable measurement method for continuous monitoring or periodic diagnostics in industrial environments. Its core advantage lies in its requirement for no external power supply, making it uniquely convenient for portable measurements and applications where power is inconvenient.
The core of this sensor series is moving-coil technology, whose output voltage is directly proportional to the vibration velocity. Compared to velocity sensors using solid-state technology, which are essentially accelerometers with embedded integrating circuits, the moving-coil design is less sensitive to shock or pulse excitation, making it a better choice in specific applications with intermittent shocks. Furthermore, when users select the integrated cable option, the 9200 sensor itself possesses excellent corrosion resistance, allowing it to withstand harsh industrial environments without additional protection, significantly improving its applicability and service life in chemical, marine, and other fields.
Effective vibration monitoring depends not only on the performance of the sensor itself, but also on scientific installation and application. The sensor must be properly installed on the bearing housing or machine housing. Improper installation can reduce the sensor's amplitude and frequency response, or even generate false signals that do not represent true vibration, thus misleading diagnosis. Users should carefully refer to the relevant installation manuals and application guidelines. It is worth noting that most common machine faults (such as imbalance, misalignment, etc.) occur on the rotor and initially manifest as changes in rotor vibration. Therefore, to ensure the effectiveness of overall machine protection, the monitoring system must rely on a continuous and significant rotor vibration signal transmitted to the machine housing or sensor mounting location.
Bently Nevada 9200 Series Offers Flexible Configuration and Professional Support
In addition to the standard model, Bentley Nevada's 9200 series also offers the 74712 model for high-temperature applications, catering to diverse usage environments. The series comes with matching cables in various lengths and offers an optional stainless steel armored construction, facilitating installation under different wiring conditions. For special measurement needs, we provide professional engineering support services to assist customers in determining suitable installation locations and completing on-site commissioning.Regarding delivery time, the standard delivery time for the 9200 and 74712 sensors is approximately six weeks. Actual delivery times may vary depending on material availability and specific configuration. Customers are advised to contact their local Bentley Nevada representative before placing an order to obtain an accurate delivery estimate based on project requirements.
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| 9200-01-05-10-00 | 9200-02-01-10-00 | 9200-06-05-05-00 |
| 9200-01-01-10-00 | 9200-06-02-10-00 | 9200-06-05-10-00 |
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