Description
Overview
The Emerson PR6424/000‑000 CON21 is an eddy‑current proximity sensor module from the EPRO series, engineered for precise, non‑contact measurement of shaft displacement and vibration in rotating machinery. It is designed for continuous condition monitoring applications where accuracy, stability, and long‑term reliability are essential.
Functional Characteristics
This module forms part of a complete eddy‑current measurement chain and delivers high‑resolution displacement signals for machinery protection systems. Its electronics are optimized for stable operation under harsh industrial conditions, including elevated temperatures, oil contamination, and mechanical vibration.
The PR6424/000‑000 CON21 integrates seamlessly with CON21‑series signal conditioning units and EPRO monitoring platforms. Its fast response and high sensitivity support early detection of mechanical degradation, enabling predictive maintenance strategies that reduce downtime and extend equipment life.
Technical Specifications
| Parameter |
Specification |
| Model |
PR6424/000‑000 |
| Part Number |
CON21 |
| Product Type |
Eddy Current Sensor Module |
| Probe Diameter |
8 mm (typical PR6424 series) |
| Measurement Principle |
Non‑contact eddy current displacement |
| Typical Applications |
Shaft vibration, axial/radial displacement |
| System Platform |
EPRO vibration monitoring systems |
| Output Compatibility |
Works with CON21 signal converters |
| Operating Environment |
High‑temperature, oil‑contaminated, vibration‑intense zones |
| Dimensions |
16 × 16 × 2 cm |
| Weight |
0.26 kg |
| Country of Origin |
USA |
| HS Code |
8537101190 |
| System Type |
DCS / Condition Monitoring |
| Availability |
In stock |
Performance Description
The PR6424/000‑000 CON21 provides accurate, real‑time displacement and vibration data, enabling operators to identify early‑stage mechanical issues such as bearing wear, rotor instability, or misalignment. Its compact probe design is suitable for installations with limited mounting space while still delivering excellent measurement precision.
The sensor’s rugged construction ensures long‑term reliability in harsh industrial environments. Its compatibility with a wide range of monitoring systems allows straightforward integration into existing automation architectures, supporting efficient maintenance planning and improved operational stability.
Application Scenarios
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Turbine and generator shaft monitoring
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Compressor and pump displacement measurement
-
Machinery protection systems in petrochemical and power facilities
-
High‑speed rotating equipment in manufacturing
-
Predictive maintenance and continuous monitoring programs
FAQ
Q: What differentiates the PR6424/000‑000 from other PR6424 variants? A: The “000‑000” configuration defines probe length and calibration range, optimized for specific installation requirements.
Q: What signal converter is required? A: It must be paired with a compatible CON21 signal conditioning module.
Q: Can this sensor operate in high‑temperature environments? A: Yes, the PR6424 series is engineered for elevated temperatures and harsh industrial conditions.
