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TurBiScat 2 Ex

TurBiScat 2 Ex

In-Line Turbidimeter for hazardous areas

The TurBiScat 2 Ex measures turbidity in liquids. The transmitted light and the scattered light are measured at 90° and 25°.

In this way, the proportions of smaller or larger particles become visible and colour and window contamination are compensated for. Optionally, there is the possibility of an additional colour measurement at 430 nm.

The calibration is checked with a solid reference. The TurBiScat 2 Ex is conceived and designed for applications in explosion-protected areas.

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Application

Applications include Breweries & Beverages (Beer-Water phase detection, Beer-Yeast phase change, Wort-Water phase change, Separator/centrifuge monitoring), Foods & Dairy, Pharmaceuticals & Chemicals, Softdrinks

features & benefits

  • Sealless design – minimal maintenance
  • Integrated sensor check – stable and reliable measurement
  • Large measuring range (0 .. 4'000 NTU) – versatile range of applications

specification

  • Wavelength turbidity: LED 650 nm
  • Wavelength color (optional): LED 430 nm
  • Conformities: CE, ATEX, IECEx
  • Ex-protection type/ Temperature class: Ex db IIC T3/T4/T5/T6 Ga/Gb, temperature class depending on medium temperature:
    -20 … +80 °C: T6
    -20 … +95 °C: T5
    -20 … +130 °C: T4
    -20 … +180 °C: T3
  • Measuring principle: 90° / 25° scattered light at 650 nm (optional colour measurement at 430 nm)
  • Material sensor head: Hastelloy® C-22
  • Material housing: Stainless Steel 1.4462 / 1.4404 / Borosilicate glass
  • Measuring ranges: 8, freely programmable
  • Windows: Sapphire
  • Resolution: 0.001 NTU
  • Max. pressure:
    Flange: 2 MPa (20 bar)
    VARINLINE®: 2 MPa (20 bar) observe specifications
  • Installation:
    Flange: In-line housing
    VARINLINE®: In-line housing VARINLINE® or compatible
  • Protection class: IP66
  • Sample temperature: -20 … +180 °C, depending on the medium and ambient temperature, optional cooling is required.
  • WLAN module: WLAN according to IEEE 802.11 b/g/n
  • Communication module: 6 configurable inputs/outputs
    outputs: 0/4 … 20mA, digital
    inputs: digital
  • In preparation:
    Ethernet with POE: 10/100BaseT Ethernet with web server and Modbus-TCP
    Profibus DP
    Profinet IO
  • Ambient temperature: -20 … +60 °C
  • External control unit: Optional (without ex-protection)
  • Ambient humidity: 0 … 100 % rel. Luftfeuchtigkeit
  • Operation voltage: 24 VDC ± 10 %
  • Display: Colour graphic
  • Operation: Proximity sensor
  • Nominal range color: 0 … 200 E/m
  • Nominal range turbidity: 0 … 4’000 NTU

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