Epro PR6423/015-040 CON021 8mm Eddy Current Sensor

Epro 

Epro PR6423/015-040 CON021 8mm Eddy Current Sensor

Product Model:PR6423/015-040 CON021

Product Parameters:8mm Eddy Current Sensor

Manufacturer:Epro 

Measuring range: 2 mm, max. 4 mm

Sensor head diameter: 8 mm

Frequency range: 0 ... 20 kHz (-3 dB)

Operational temperature: –35...+180 °C

Extended ranges up to 4 mm available

by converter configuration

Various threads and body lengths

Cable length selectable 4...10 m

Static: ±1.0 mm (.04 in)

Dynamic: 0 to 500 μm (0 to 20 mil)

Sensitivity: 8 V/mm

Measuring error after calibration: < ±1% linearity error

Zero point: 200 mV / 100˚ K

Sensitivity (Temperature Coefficient): < 2% / 100˚ K

Long term drift: 0.3% max

Influence of supply voltage: < 20 mV/V

Temperature range for storage: -40 to +70˚ C (-40˚ to 158˚ F)

The PR6423/015-040 CON021 package is a non‑contact eddy‑current displacement sensor system designed 

for high‑precision monitoring of rotating machinery shafts. The sensor probe (PR6423/015‑040) and the 

dedicated signal converter (CON021) work together to measure radial or axial shaft displacement, eccentricity, 

vibration, and position changes — enabling early detection of shaft misalignment, bearing wear, oil‑film thickness 

variations, or other subtle mechanical anomalies.

Genuine Products with Warranty: All quoted items are brand-new and genuine, with a 12-month warranty.

Pricing: Prices are quoted as EXW (Ex-Works). For shipping cost calculation, please send your detailed 

information to our email.

Shipping: We cooperate with major couriers such as DHL, FedEx, UPS, and Aramex. Delivery from our 

warehouse to your destination typically takes around 5 days.

Quote Validity: Quoted prices are valid for 30 days. If you need an extension, please reconfirm the price 

after 30 days.

Payment Terms: 100% prepayment via bank transfer.

Pre-Shipment Quality Check: For products marked “In Stock,” we can provide a video inspection before 

shipment to ensure product quality and specifications.

①Allen-Bradley(USA AB)Series

②Schneider Series

③General electric Series

④Westinghouse Series

⑤SIEMENS Series

⑥ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、

Panasonic Robots、MOTOMAN Robots。

⑦Westinghouse： OVATION System、WDPF System、MAX1000 system spare parts。

Conversion、I/O Signal processing、Data communication systems Digital-to-Analogue

⑧Invensys Foxboro I/A Series system ，FBM（I/O）SCS、Trapezoidal logic control、Accident recalling、DAC

Invensys Triconex: Redundant fault-tolerant control system、Most modern fault-tolerant controller based 

on Triple Modular Redundancy (TMR) architecture.

⑨Siemens：Siemens MOORE， Siemens Simatic C1，Siemens CNC system.

⑩Bosch Rexroth：Indramat，I/O module,PLC controller, Driver Module

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