Online Turbidity Meters from Pi are called TurbSense^® and include analyzers, controllers and monitors which determine true online turbidity and/or suspended solids in water, using a nephelometric measurement of scattered light in accordance with ISO 7027. The TurbSense^® sensor uses LED optical technology to provide an extremely stable, accurate, low maintenance sensor.

               Ranging from 0.01 NTU to 1000 NTU with a resolution in the 0-10 NTU range of 0.001, the TurbSense online turbidity meter provides:      

• Autoclean solid state optical sensor – no moving parts
• Single point calibration – very easy to use
• Stable and reliable – excellent process control
• Suitable for all potable, waste and process waters between 0 NTU and 1000 NTU
• ‘Maintenance free’ – low cost of ownership
• No ‘zero’ required – improved accuracy at the low end
• Up to 1 year between calibration – very little drift
• Up to 10 bar – for inline operation
• 0.001 resolution
• Automatic debubbling and bubble removal solutions – no interference from bubbles