Technical Specifications

FAQ

1. What is the main function of the Bently Nevada 200355 Accelerometer?

The 200355 accelerometer is designed to measure vibration acceleration in rotating machinery. It converts mechanical vibration into electrical signals that can be analyzed by monitoring systems to assess machine condition, detect abnormal behavior, and support predictive maintenance strategies.

2. What types of equipment typically use this accelerometer?

This sensor is commonly installed on industrial rotating equipment such as motors, pumps, compressors, fans, gearboxes, and turbines. It is widely used in industries including power generation, oil and gas, petrochemical processing, and heavy manufacturing.

3. Why is acceleration measurement important in condition monitoring?

Acceleration measurement is highly sensitive to high-frequency vibration components, which are often early indicators of bearing defects, gear damage, or mechanical impacts. It allows maintenance teams to detect faults at an early stage before they develop into more serious failures.

4. How does the accelerometer integrate with monitoring systems?

The accelerometer generates a proportional electrical signal based on vibration levels. This signal is transmitted to a condition monitoring system, where it is processed for amplitude, frequency content, and trends. The system then uses this information for diagnostics, alarms, and maintenance decision-making.

5. What are the key installation requirements for this sensor?

Proper installation requires mounting the sensor firmly on a rigid and clean surface to ensure accurate vibration transmission. Any looseness, paint layers, or uneven contact surfaces can affect measurement accuracy. Correct mounting torque and alignment are also important for stable performance.

6. Can this accelerometer operate in harsh environments?

Yes, it is designed for industrial-grade environments and can operate reliably under high vibration, temperature fluctuations, and electrical noise conditions. Its rugged construction ensures stable performance in demanding industrial applications.

7. How can users verify that the sensor is operating correctly?

Normal operation is indicated by a stable and consistent output signal that matches machine behavior. Irregular readings, signal loss, or unexpected fluctuations may indicate issues such as poor mounting, cable damage, or electrical interference.

8. What practices help extend the lifespan of the accelerometer?

To extend service life, the sensor should be securely mounted in a stable environment and protected from mechanical shock, corrosion, and contamination. Regular inspection of mounting integrity and signal quality is recommended to ensure long-term reliability.