A New Era of Measuring Turbidity

The Secret to Zero MAINTENANCE is NO Contact with Water

• Water passes through the AquaScat without touching the optics.
• No window fouling means no maintenance.
• Very Low to very high turbidity values, 0 to 4,000NTU, can be measured with no contamination of the optics
• Dissolved metals like iron or manganese do not contaminate the optics

Fully Automatic Calibration

• Re-calibration to Sigrist factory Formazine Standard using optical reference from German aerospace manufacturer
• Laboratory Precise Calibration without the use of Formazine
• Fully automatic Calibration at user-defined intervals with no operator initiation, or manually triggered, or activated by your DCS

Highest Accuracy from Low to High Turbidity 

Optical path length ≤ 5mm

Low level of “internal stray light”

• Quantity of light that is still visible even though there are no particles in the water
• External light + internal reflections + molecular scatter (6-8mNTU)
• The clever design of measuring cell in combination with high quality optical components minimizes the quantity of stray light inside the instrument:
• A stable measurement of lowest up to high turbidity levels is possible
• Inexistent zero drift grants long term stability of the measurement

The Biggest Advantages of the AquaScat are;

• Calibration is done accurately back to factory standard
• No water contact means no drift from contamination
  • Ensures NO ZERO DRIFT
  • Values you can ALWAYS trust
  • No water contact means no maintenance, no downtime, ever

Next to technical features, the product design was focused on long lifetime of the instrument and low maintenance needs:

• The light source being an LED grants operation without failure for 10 years.
• The maintenance work is negligible
• The cost for consumables during 10 years of operation is $100.00