Inline Process Refractometer

Inline Process Refractometers measure the refractive index continuously and in real time, thus determining the concentration of liquids or the mixing ratios of binary or quasi-binary mass ratios.

The measurement is independent of turbidity, color, absorption and viscosity, which ensures maximum precision and better process control.

iPR Overview

  • Concentration monitoring
  • Product interface detection
  • Deviation from the nominal value (Quality Control)
  • Crystallization monitoring
  • Dosage control

iPR-EX

  • Ex-protection version of the iPR-B3
  • Suitable for all applications in explosion-proof areas
  • Certified according to European Classification ATEX II 1 G Ex ia IIC T4 Ga
  • Permanent inline real-time measurement of the concentration of dissolved solids

WLAN Adapter

  • For refractometers hard to reach or in dangerous areas
  • App-controlled

iPR B³

  • Permanent real-time concentration measurement
  • Stand-alone sensor with integrated electronic
  • Protection class IP 69K
  • Configurable digital switches

iPR Compact²

  • Precise, fast, and reliable
  • Permanent real-time concentration measurement
  • Compact sensor
  • Galvanic isolated 4 – 20 mA output
  • Excellent price-performance ratio

iPR FR²

  • Permanent real-time concentration measurement
  • Sample temperatures up to 150 °C
  • Configurable digital switches
  • User-defined scales programmable
  • Liquid-based or ultrasonic cleaning devices

iPR HR²

  • Permanent real-time concentration measurement
  • Highest resolution and precision
  • For applications with very low solid concentrations
  • Stand-alone sensor with integrated electronic
  • Configurable digital switches