PR6424/000-041 CON041 Overview

The Eddy Current Displacement Sensor EMERSON PR6424/000-041 CON041 is a 16mm eddy current sensor for turbomachinery. It measures shaft displacement, position, and speed with 4 V/mm sensitivity. ATEX, IEC-Ex, and CSA approved.

Technical Data Summary

• Sensor Type: 16mm eddy current, non-contact for turbines, compressors, pumps.

• Sensitivity: 4 V/mm ±1.5%, static range ±2.0 mm, dynamic range 0–1000 μm.

• Target Requirements: Ferromagnetic steel (42 Cr Mo4), shaft Ø ≥80 mm, speed up to 2,500 m/s.

• Operating Conditions: -35 to 150°C, <4%/100°K temp error, 10,000 hPa pressure resistant.

• Certifications: ATEX, IEC-Ex, CSA, CE, UL – hazardous area approved (T3, T4, T6).

• Physical: Stainless steel sleeve, PTFE cable, ~200 g (1m cable).

FAQ

Q1. What is the sensitivity of the PR6424/000-041 CON041?

A1. Sensitivity is 4 V/mm ±1.5%, with static range ±2.0 mm and dynamic range 0–1000 μm.

Q2. What target material and shaft size are required?

A2. Target must be ferromagnetic steel (42 Cr Mo4), with shaft diameter ≥80 mm and surface speed up to 2,500 m/s.

Q3. What is the operating temperature range?

A3. The sensor operates from -35°C to 150°C with temperature error <4%/100°K, API 670 compliant.

Q4. Is the sensor approved for hazardous areas?

A4. Yes, it carries ATEX, IEC-Ex, CSA, and UL certifications with T3, T4, and T6 temperature classifications.

Q5. What is the weight and construction material?

A5. The sensor weighs ~200 g with 1m cable, features stainless steel sleeve and PTFE cable insulation.