Bently Nevada TK-3E 177313-02-01: Portable Proximity Probe Calibrator

The Bently Nevada TK-3E (Model 177313-02-01) is a portable calibration instrument designed for field verification of eddy-current proximity probes. Manufactured by Bently Nevada, this handheld calibrator is widely used to ensure the accuracy and reliability of vibration monitoring systems, particularly with Bently Nevada 3300 series probes.

Key Features and Capabilities

• Probe Calibration
  The TK-3E supports both static (gap) and dynamic (simulated vibration) calibration of eddy-current proximity probes, enabling users to verify sensor performance and output accuracy in the field.
• Broad Compatibility
  This calibrator is compatible with a range of probe tip sizes, including 5 mm, 8 mm, 11 mm, and 14 mm models. It works seamlessly with:
  • Bently Nevada 3300 XL series probes
  • epro (Germany) brand probes and other compatible eddy-current sensors
• User-Friendly Design
  Equipped with a high-resolution digital micrometer and an adjustable positioning mechanism, the TK-3E allows for quick, repeatable calibration. It is powered by a standard 9V battery, making it ideal for on-site use without the need for external power sources.

Applications

The Bently Nevada TK-3E is an essential tool for:

• Industrial Vibration Monitoring
  Used in systems that monitor rotating machinery such as motors, pumps, compressors, and turbines to ensure accurate vibration readings and reliable machine protection.
• Maintenance and Commissioning
  Ideal for post-overhaul verification or after new sensor installation. It helps confirm sensor health, validate measurement accuracy, and eliminate the risk of false alarms.

Specifications

Summary

The Bently Nevada TK-3E 177313-02-01 is a professional-grade portable calibrator specifically designed for field calibration of eddy-current proximity probes. By enabling both static and dynamic testing, it plays a critical role in maintaining the accuracy of vibration monitoring systems, reducing unplanned downtime, and supporting predictive maintenance programs in industrial facilities.