The concentratin of suspended solid is a very importnat process parameter for sludge treatment process. The S7S1 snesor is used for the optical measurement of suspended solid in industrial water and process up to 30g/l. WESS offer most reliable and stable measurement thanks to the digitalized optic technology.

• High level of reliability of the measurement thanks to the use of optical infrared technology (880nm)
• 90° scattering method for turbidity and absorption(according to Beer-Lambert) for suspended solids
• Stainless steel 316 sensor body
• No moving mechanical parts
• Measurement pre-processed in the sensor which provides high sensitivity in low-signal transmission