Emerson EPRO | PR6423/10R-010-CN+CON021 | Eddy Current Converter

Description

The PR6423/10R-010-CN+CON021 is designed for critical turbo machinery applications such as steam, gas, and hydro turbines, compressors, gearboxes, pumps, and fans. It measures radial and axial shaft dynamic displacement, position, eccentricity, and speed.

Features

• 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)
• Minimum Shaft Diameter: 25 mm (0.79”)
• Target Material (Ferromagnetic Steel): 42CrMo4 (AISI/SAE 4140) Standard, other materials on request
• Operating Temperature Range:
  • Sensor including 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)

Specifications

• Frequency Range (-3 dB): 0 to 20000 Hz
• Rise Time: <15 μs
• Supply Voltage Range:
  • -23V to -32V (Output Range -4V to -20V)
  • -21V to -32V (Output Range -2V to -18V)
• Housing Material: ALMgSi 0.5 F22
• Weight: 120 grams (4.24 oz)
• Mounting: 4 Screws M5x20 (Included in Delivery)
• Connections:
  • Transducer: Self-Locking Lemo-Plug
  • Supply/Output: Screw Terminal Type (max. 1.5mm² wire)