TurBiScat - In-line Turbidity Mesurement


In line turbidity meter in a sealless design made of a combination of Hastelloy and sapphire

The TurBiScat monitors turbidity in liquids using scattered light; optionally also the (beer) colour in EBC. The combination of Hastelloy and sapphire in a sealless design allows operating the unit in practically all process applications. Turbidity measurement is done with colour compensation. Window fouling is monitored, compensated and can be checked using an anti-fouling control. Calibration is easily done using a secondary reference standard.

Application

Applications include Breweries & Beverages, Foods & Dairy, Pharmaceuticals & Chemicals

Features & Benefits

  • Seal-less design makes it maintenance free.
  • Measuring span: 0..1000 EBC (0..4000 NTU)
  • Extended sensor check with anti-fouling control
  • 2-Angle measurement with colour compensation
  • Optional colour measurement
  • Easy adjustment with secondary standard
Specifications

  • Wavelength turbidity: LED 650 nm
  • Wavelength color (optional): LED 430 nm
  • Measuring principle: 90°/25° scattered light measurement
  • Resolution: < 0.001 EBC of full scale
  • Repeatability: 0.001 EBC or ±0.25% of full scale
  • Protection class: IP 66
  • Installation: In-line housing Varivent®
  • Supply voltage: 9 .. 30 VDC, 3 W (of control unit)
  • Sample temperature:
    -10 .. +100 °C
    120 °C max. 2 h
    150 °C max. 1 h
    180° C max. with cooling (optional)
  • Sample pressure:
    2 MPa (20 bar) @ 180 °C
    4 MPa (40 bar) @ 100 °C
  • Ambient environment:
    -10 .. +50 °C
    0 .. 100 % relative humidity
  • Nominal range color: 0 .. 50 EBC
  • Nominal range turbidity:
    0 .. 1,000 EBC
    0 .. 4,000 NTU
  • Material sensor head: Hastelloy C-22
  • Windows material: Sapphire


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