Bently Nevada 3300/48-03-02-02-00 – Case Expansion Monitor

The Bently Nevada 3300/48-03-02-02-00 Case Expansion Monitor is a specialized monitoring device used to measure the thermal expansion of machine casings relative to their foundations. This is essential in rotating machinery, where excessive expansion or contraction can indicate potential issues like overheating, misalignment, or structural stress.

The monitor uses two Linear Variable Differential Transformers (LVDTs) to provide accurate, real-time measurements of casing expansion. It features two programmable alarm setpoints, allowing maintenance teams to respond quickly to abnormal conditions before they cause damage or unplanned downtime.

✅ Key Features:

• Dual LVDT inputs for precise casing expansion measurement

• Two adjustable alarm setpoints for enhanced safety

• Real-time monitoring for early fault detection

• Seamless integration with the Bently Nevada 3300 system

• Ideal for high-temperature and high-vibration environments

⚙️ Typical Applications:

• Steam turbines and gas turbines

• Compressors and generators

• Large industrial pumps

• Machinery in power plants and refineries