Product Features
The PR9268/301-000 is renowned for its robust construction and reliable performance in harsh environments. A key characteristic of the PR9268/301-000 is its self-generating nature, requiring no external power supply for operation, which simplifies installation and enhances reliability. The transducer's wide frequency response makes the PR9268/301-000 suitable for detecting a broad spectrum of vibration phenomena, from low-frequency imbalances to higher-frequency bearing issues.

0301068B Comparison

When comparing the PR9268/301-000 to other models, it is not directly interchangeable with piezoelectric accelerometers, which measure acceleration and often require external power. The primary advantage of the PR9268/301-000 over many accelerometers is its inherent insensitivity to radio frequency interference (RFI) and electromagnetic interference (EMI), ensuring stable readings in electrically noisy plants. However, for very high-frequency analysis, a dedicated accelerometer might be preferred. Within its own series, the PR9268/301-000 is often specified over other variants due to its specific sensitivity and robust connector design, making it a preferred choice for critical turbine applications.

0301068Bapplication cases

The PR9268/301-000 sees extensive use in large-scale power generation projects internationally. It is a standard fitment on many European-designed gas and steam turbines, where networks of these sensors are installed to monitor shaft and casing vibration for mechanical integrity. Furthermore, the PR9268/301-000 is heavily employed in offshore oil and gas platforms, protecting vital machinery like gas compressors and large cooling pumps, where its ruggedness and passive operation are significant advantages. The reliability of the PR9268/301-000 ensures its continued selection for such demanding engineering applications worldwide.