Esonet Yellow Pages

The AQUAMATIC turbidity sensor AQTU-660NM is designed for detection of suspended solids or turbidity. The sensor operates in sea water, lakes or swimming pools, as well as in more inhospitable locations such as rivers, industrial process plants, settling tanks or sewage treatment works. A special beam and reflector construction allows the user to modify the instrument to the particular environment. It may be used for either profiling or monitoring. Maximum beam-length 1/2 meter. The sensing element (the receiver) which is unaffected by ambient light or 50 Hz powered light, consists of a photo diode connected to a temperature compensated auto-range output amplifier. The light source (the transmitter) is equipped with a special control to ensure constant output independent of age effects and temperature influence.