Emerson PR9268/302-000 Velocity Sensor

The PR9268/302-000 is a specialized electrodynamic transducer designed for industrial vibration monitoring. It measures absolute bearing housing vibration in large rotating machinery. This sensor effectively converts mechanical motion into a proportional voltage signal. Consequently, plant operators can monitor the health of turbines, pumps, and fans. The device belongs to the Emerson Epro product line and integrates with AMS monitoring systems. It provides critical data for predictive maintenance programs in power plants. Its reliable performance ensures the safety of high-value industrial assets.

Seamless System Integration and Benefits

The PR9268/302-000 integrates directly into standard vibration monitoring racks. It provides a clean signal with low output impedance. Furthermore, this design allows for long cable runs without significant signal loss. Operators can identify mechanical imbalances or bearing wear before failures occur. This proactive monitoring reduces unplanned downtime and lowers repair costs. The sensor remains a trusted industry standard for heavy-duty rotation machinery protection.

Precision Measurement and Vibration Analysis

• Measurement Principle: Electrodynamic seismic transducer
• Signal Output: Voltage proportional to vibration velocity
• Frequency Range: Optimized for low to medium frequency detection
• Sensitivity: High-precision calibration for consistent data acquisition
• Application: Ideal for steam turbines and hydro generators

Rugged Engineering for Extreme Conditions

• Temperature Stability: Functions reliably under extreme thermal cycles
• Vibration Resistance: High shock tolerance prevents signal distortion
• Durable Enclosure: Corrosion-resistant materials extend service life in chemical plants
• Mounting Flexibility: Supports various orientations for complex machine geometries

Physical and Technical Specifications