Bently Nevada 3300/47 Differential Expansion Monitor

The Bently Nevada 3300/47 Differential Expansion Monitor is an advanced monitoring device designed to measure differential expansion in large rotating machinery, such as turbines. This monitor is particularly useful in situations where standard transducers might not offer a sufficient measurement range, providing a solution for applications requiring extended monitoring capabilities.

Key Features:
Complementary Input Design: The 3300/47 Monitor utilizes a complementary input technique, which involves using two proximity probes to monitor a rotor collar. These probes are positioned such that when the rotor collar moves beyond the linear range of one probe, it enters the range of the other probe. This arrangement effectively doubles the monitoring range compared to a single transducer.

Extended Monitoring Range: By combining the readings from two proximity probes, the 3300/47 Monitor can cover a much larger range of motion, making it ideal for monitoring differential expansion in large-scale equipment where significant movement might occur.
High Accuracy and Reliability: The monitor provides precise and reliable measurements of differential expansion, ensuring that critical machinery operates within safe limits and helping to prevent potential failures due to excessive expansion.
Critical Machinery Protection: The 3300/47 Monitor is designed for use in high-risk industrial environments, where the protection of rotating equipment is essential for maintaining operational safety and efficiency.

Specifications:
Model: 3300/47 Differential Expansion Monitor
Input: Two proximity probes arranged in a complementary configuration
Monitoring Range: Up to double the linear range of a single transducer
Compatibility: Designed to work with Bently Nevada proximity probes and other components in the 3300 series
Operating Conditions: Suitable for use in industrial environments with varying temperature, vibration, and electrical noise levels