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In-line turbidity measurement for the water treatment
The AquaScat measures the turbidity of potable water according to IEC 27027, with the measurement carried out directly in the water. This reduces maintenance work to a minimum. The calibration is done with a checking unit that is installed when needed. Various customer wishes can be catered for with the different options for data visualization and connection to a PLC/SCADA. Thanks to the different process integration options, a solution can be found for virtually any requirement.

SPECIFICATION

Measuring principle: 90°/25° scattered light measurement at 650 nm
Nominal range: 0 .. 500 EBC (0 .. 2'000 NTU)
Installation: In-line housing (e.g. Varivent) DN40 .. DN150
Protection class: Ex d IIC
Protection: IP66
Display: LC display with plain text information
Sample temperature: -20 .. +80 ° 
pressure: 0 .. 2'000 kPa (0 .. 20 bar)
Ambient environment: -20 .. +50 °C
                                   0 .. 100% rel. Humidity
Maximum service altitude: 3,000 m above sea level
Power suppl: 85 .. 264 V / 47 .. 440 Hz or 24 V DC
Analog outputs: 0/4 .. 20 mA for each detection angle
Limits: 2 separately configurable relay contacts
Sensor head :Basic material: SS 1.4435 (316L)
Window material: Pyrex or Sapphire
Sealing material: EPDM, NBR, Viton or Kalrez
Control Units: SIREL, SIBUS, SIREL Ex