optek introduced its Haze Control 4000 microprocessor based, modular photometric converter designed for high precision turbidity (haze) measurements.
The menu based software is easy to use and configure, and is available in German, English, French, Dutch, Spanish, Russian and Portuguese. The software includes adjustable signal damping, 16 linearization tables and advanced calculation capabilities. An integrated data logger captures vital process information for quality assurance and plant control records. This data is easily transferred to a PC via a RS232 port.
This photometric converter utilizes the optek DTF16 (11°/90° scattered light sensor) and additionally with AF16 or AS16, visable (VIS) or near-infrared (NIR) based sensors. The graphic display shows 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
Tel: +49 (0)201-63409-0
Fax: +49 (0)201-63409-999