Introduction

The Epro PR6424/001-021 16 mm Eddy Current Sensor is a robust non-contact measurement solution engineered for vibration and displacement monitoring of large rotating machinery. Featuring a 16 mm sensor head, it delivers stable and repeatable measurements on large-diameter shafts commonly found in heavy industrial equipment. Designed to integrate seamlessly with Epro signal conditioners and monitoring systems, this sensor provides the reliability required for critical machinery protection and condition monitoring applications.

Technical Specifications

Item	Specification
Product Type	Eddy Current Sensor
Model	PR6424/001-021
Measurement Principle	Non-contact eddy current
Sensor Head Diameter	16 mm
Primary Function	Shaft vibration and displacement sensing
Weight	0.2 kg
Compatibility	Epro signal conditioners
Typical Application	Heavy-duty rotating machinery

Recommended Related Models

Epro PR6424/002-001 – 16 mm eddy current sensor for extended monitoring range
Epro PR6423/017-030-CN – 8 mm eddy current sensor for compact installations
Epro CON021 – Signal conditioner for PR6423 and PR6424 sensors
Epro PR6424/010-010 + CON021 – Complete 16 mm sensor system

Popular Related Models

Epro PR6424/001-021-CN – China-standard configuration 16 mm eddy current sensor
Epro PR6424/002-001 + CON021 – Integrated sensor and conditioner solution
Epro PR6423/015-010 + CON021 – Widely used 8 mm monitoring system
Epro PR6423/010-100 – General-purpose 8 mm eddy current sensor

Typical Use Scenarios

Large Shaft Vibration Monitoring: Non-contact measurement of radial vibration on large-diameter shafts.
Shaft Displacement Measurement: Accurate detection of shaft position and dynamic movement in heavy machinery.
Machinery Condition Monitoring: Provides reliable raw sensor signals for trend analysis and diagnostics.
Industrial Protection Systems: Serves as a sensing element within machinery protection architectures.
Heavy-Duty Rotating Equipment: Widely applied on turbines, generators, compressors, and large motors.

Core Advantages

Larger 16 mm sensor head supports stable measurement on large rotating components.
Non-contact eddy current technology eliminates mechanical wear and extends service life.
Designed for reliable operation in harsh industrial environments.
High signal repeatability supports accurate vibration and displacement analysis.
Fully compatible with Epro signal conditioners and monitoring platforms.

Technical FAQs

What is the main application of the PR6424/001-021 sensor?
It is designed for vibration and displacement monitoring of large rotating shafts.
Does this model include a signal conditioner?
No, it is a standalone sensor and requires a compatible conditioner.
What does the “001-021” configuration indicate?
It specifies the probe and cable configuration for defined installation requirements.
Is this a non-contact measurement sensor?
Yes, it operates using non-contact eddy current technology.
Which machinery types typically use this sensor?
Large turbines, generators, compressors, and heavy-duty motors.
Can it be used for continuous industrial monitoring?
Yes, it is designed for long-term, continuous operation.
Is it suitable for machinery protection systems?
Yes, when integrated with an appropriate signal conditioner.
What is the advantage of a 16 mm sensor head?
It provides stable measurement on larger shaft surfaces.
Is this sensor resistant to industrial interference?
It is engineered to maintain stable output in demanding environments.
Does it require frequent maintenance?
No, it is designed for minimal maintenance and long service life.