EPRO PR6423/10R-131 Eddy Current Sensor Eddy Current Sensor

Sales Manager：Miya

E-mail: sales@amikon.cn

Phone: 86-18020776792（whatsapp）

Descripution

Sensor Type

Non-contact Hall Effect Sensor

Measurement Function

Speed Measurement and Proximity Measurement

Operating Principle

Hall Effect Technology

Contact with Target

Non-contact

Typical Applications

Critical Turbomachinery Monitoring

Suitable Equipment

Steam Turbines, Gas Turbines, Hydro Turbines, Compressors, Pumps, and Fans

Primary Purpose

Accurate Detection of Rotational Speed and Proximity Position in Industrial Machinery

Performance

Linear Measurement Range

2 mm (80 mils)

Initial Air Gap

0.5 mm (20 mils)

Incremental Scale Factor (ISF)

8 V/mm (203.2 mV/mil) ± 5%

ISF Temperature Range

0 to 45°C (+32 to +113°F)

Deviation from Best Fit Straight Line (DSL)

± 0.025 mm (± 1 mil)

DSL Temperature Range

0 to 45°C (+32 to +113°F)

Measuring Target

Minimum Shaft Diameter

25 mm (0.79 in)

Target Material (Standard)

42CrMo4 (AISI/SAE 4140) Ferromagnetic Steel

Alternative Target Materials

Available on Request

Linear Measurement Range

2 mm (80 mils)

Environment

Protection Class

IP66, IEC 60529

Operating Temperature Range (Sensor incl. 1 m Cable)

-35°C to +180°C (-31°F to +356°F)

Operating Temperature Range (Cable & Connector)

-35°C to +150°C (-31°F to +302°F)

Sensor Tip Material

PEEK (Polyether Ether Ketone)

Case Material

Stainless Steel

Cable Material

PTFE (Polytetrafluoroethylene)

Connector Material

Brass, Nickel-Plated

Weight (Sensor with 1 m Cable)

Approx. 100 g (3.53 oz)

FAQ

1、What distinguishes the EPRO PR6423/10R-131 from conventional proximity sensing technologies used in rotating equipment monitoring?

The EPRO PR6423/10R-131 utilizes eddy current measurement principles to deliver highly accurate, non-contact displacement and vibration monitoring, making it particularly suitable for critical turbomachinery applications.

2、How does the EPRO PR6423/10R-131 ensure measurement integrity in high-vibration industrial environments?

The EPRO PR6423/10R-131 is engineered with robust sensing technology and industrial-grade construction, enabling stable signal output and reliable performance even under demanding mechanical and environmental conditions.

3、Why is the EPRO PR6423/10R-131 frequently specified for turbine and compressor protection systems?

The EPRO PR6423/10R-131 provides precise shaft displacement and vibration measurements that support condition monitoring, predictive maintenance strategies, and machinery protection functions for critical assets.

4、Which operational parameters can the EPRO PR6423/10R-131 effectively monitor within rotating machinery applications?

The EPRO PR6423/10R-131 is commonly employed to monitor radial shaft vibration, shaft position, eccentricity, thrust displacement, and other dynamic mechanical conditions essential to machinery health assessment.

5、What advantages does the EPRO PR6423/10R-131 offer for predictive maintenance initiatives?

By delivering continuous and highly repeatable measurement data, the EPRO PR6423/10R-131 enables maintenance teams to identify emerging mechanical anomalies before they escalate into costly failures or unplanned outages.

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