PR6423/002-121 CON041 EPRO Emerson Eddy Current Sensor

Performance

• Linear Measurement Range: 2 mm (80 mils)
• Initial Air Gap: 0.5 mm (20 mils)
• Incremental Scale Factor (ISF): ISO: 8 V/mm (203.2 mV/mil) ± 5% @ temperature range 0 to 45°C (+32 to +113°F)
• Deviation from Best Fit Straight Line (DSL): ± 0.025 mm (± 1 mil) @ temperature range 0 to 45°C (+32 to +113°F)

Measuring Target

• Minimum Shaft Diameter: 25 mm (0.79”)
• Target Material: Ferromagnetic Steel (42CrMo4 - AISI/SAE 4140 Standard, Other on Request)

Environmental, General

• Protection Class: IP66, IEC 60529
• Operating Temperature Range: Sensor incl. 1m Cable: -35 to +200°C (-31 to 392°F), Cable & Connector: -35 to +150°C (-31 to 302°F)
• Material: Sensor Tip: PEEK (Polyether Ether Ketone), Case: Stainless Steel, Cable: PTFE (Polytetrafluoroethylene), Connector: Brass (nickel-plated)
• Weight (Sensor with 1m Cable): Approx. 100 grams (3.53 oz)

Compliance and Certifications

• CE: 2014/30/EU (EN 61326-1), 2014/34/EU, 2011/65/EU
• ATEX: EN 60079-0, EN 60079-11
• IEC-Ex: IEC 60079-0, IEC 60079-11, IEC 60079-26
• CSA: CAN/CSA-C22.2 NO. 0-M91, CAN/CSA-C22.2 NO. 157-92, CAN/CSA-C22.2 NO. 213-M1987, CAN/CSA-E60079-15-02 (R2006), CAN/CSA-C22.2 NO. 25-1966, CAN/CSA-C22.2 NO. 61010-1-04
• ANSI/UL: Standard 913-2004, Standard 1604-1995, UL 60079-15 2002, UL 61010-1

Hazardous Area Approvals

• Intrinsic Safety (ia): ATEX / IEC-Ex / CSA, Area classification depends on converter, see converter documentation for details. Sensor temperature classification: T6: Ta ≤ 64°C, T4: Ta ≤ 114°C, T3: Ta ≤ 160°C
• Non-sparking (nA): ATEX / IEC-Ex / CSA, Area classification depends on converter, see converter documentation for details. Sensor temperature classification: T6: Ta ≤ 64°C, T4: Ta ≤ 114°C, T3: Ta ≤ 160°C

Ordering Information

• PR6423/002-121

• PR6423/00: 8mm Tip Diameter, M10x1 Case Threads A, No Armored Cable
• Model No.: PR6423/00
• Case Thread: 2 - 45mm
• Adapter Plug: 1 - Without
• Cable Length: 2 - 6.0m
• Cable End: 1 - Open

Model Number

• Sensor Type: PR6423
• Measuring Range: 2.0mm (Standard Range)
• Linearity Error: ≤ 1.0%