TurbiGuard - In-line Turbidity Measurement


In line turbidity meter in a sealless design with sapphire windows

The TurbiGuard monitors medium to high turbidity, in process liquids using transmitted light (880 nm). A single version of the TurbiGuard featuring two measuring ranges can be widely used for monitoring medium to high turbidity. The TurbiGuard is factory calibrated with a true, linearized Formazine calibration. For simple applications and system integration the instrument configuration and communication can be easily done using the serial interface in combination with the existing outputs. For a more comfortable installation and operation the optional control unit SICON with touch screen technology and colour display can be connected.

Application

Applications include SEPARATORS/CENTRIFUGES in Breweries & Beverages, Foods & Dairy, Pharmaceuticals & Chemicals

Features & Benefits

  • Seal less design
  • Extremely low maintenance
  • Wide nominal range
  • Linearized factory calibration over the whole nominal range
  • Easy configuration and system integration

For simple applications and system integration the instrument configuration can be easily done using the serial interface.

For a more comfortable installation and operation the optional control unit SICON with touch screen technology and colour display can be connected.

Specifications

  • Wavelength: LED 880 nm
  • Measuring principle: Absorption
  • Scale ranges:
    0 .. 100 / 0 .. 1,000 EBC
    0 .. 400 / 0 .. 4,000 NTU
  • Resolution: 0.5 EBC / 2 NTU
  • Installation: In-line housing Varivent® or compatible
  • Protection: IP66
  • Sample temperature: -10 .. +100 °C
  • Outputs:
    1 x 0/4 .. 20 mA
    2 x Open-Collector Transistor
  • Supply voltage: 9 .. 30 VDC
  • Power input: < 2 W (with Profibus DP: < 3 W)
  • Sample pressure: ≤ 1 MPa (10 bar) @ 100 °C
  • Interfaces: Profibus DP or Modbus RTU (option)
  • Ambient environment: -10 .. +50 °C / 0 .. 100 % RH
  • Cleaning: CIP/SIP compatible up to 120 °C @ 2h
  • Windows material: Sapphire


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