Overview

The 121M6469-02 Ranger Pro sensor is engineered for real-time condition monitoring of motors, pumps, compressors, gearboxes, and fans. It captures triaxial vibration (X, Y, Z) and casing temperature, enabling early detection of imbalance, misalignment, looseness, and bearing wear.

Moreover, the sensor supports advanced diagnostics such as waveform capture, spectral analysis, and PeakDemod processing. Its rugged stainless-steel housing and IP67-rated design ensure reliable performance in harsh and hazardous environments. For instance, in a petrochemical plant, this sensor helps maintenance teams identify mechanical faults before they escalate into costly failures.

In addition, the 121M6469-02 integrates seamlessly with Bently Nevada’s System 1 software, allowing centralized data visualization, trending, and alarm management. Its long battery life and wireless architecture reduce installation costs and simplify deployment across large facilities.

Technical Data

Typical Applications

• Continuous monitoring of motors, pumps, compressors, and gearboxes

• Wireless deployment in hazardous or hard-to-reach industrial zones

• Integration with System 1 for centralized diagnostics and trend analysis

• Predictive maintenance in oil and gas, power generation, and manufacturing

• Expansion of reliability programs without additional wiring infrastructure

This sensor is ideal for reliability engineers and maintenance teams seeking flexible, wireless monitoring solutions with advanced diagnostic capabilities.

FAQ

Q: What does the 121M6469-02 sensor measure?
A: It measures triaxial vibration and casing temperature continuously.

Q: What wireless protocol does it use?
A: It uses ISA100.11a, compliant with IEC 62734 standards.

Q: Is it suitable for hazardous environments?
A: Yes, it is IP67-rated and certified for use in hazardous areas.

Q: How long does the battery last?
A: Battery life can reach up to 5 years, depending on usage and configuration.