CONTROL 4000 | C4000-EX OPTEK Scattered Light Turbidity Analyzers

The Haze Control 4000 photometric converter is designed to operate withthe optek DTF16 (11°/90° scattered light sensor) and additionally with AF16or AS16, visable (VIS) or near-infrared (NIR) based sensors. The graphic display can show absorbance, turbidity and concentration in real-time and in any unit of measure such as EBC, FTU, ppm (DE), NTU, ASBC and Helms.These measurements may also be displayed as text, bar graphs or trend values. A factory zero point is implemented for the scattered light sensors. A secondary user zero for additional offset is included, as well as a slope and shift adjustment. This manual adjustment can be used to compensate for long term process related disturbances.