Conductivity Type Level Switch

SERIES-2100 Conductivity Level Switch is a level detector which is used to detect the level of conductive liquids in overhead tanks, sumps, drainage, dewatering pits and PVC / RCC tanks. The instrument can be used for Pump control function as well as high & low alarms. Features:- ◆High Reliability ◆No moving parts, Maintenance Free ◆Economical to install. No special cable is required for signal transmission. ◆Long cable connection permissible between probe and evaluation unit. ◆AC on probes for prevention of electrolytic deterioration of electrodes. ◆Low voltage on probe for operational safety. ◆Variety of control functions and installation system available,beside single point switching. ◆1-4 points independent switching available for various process conditions ◆Easy Installation & Operation ◆Remote Monitoring ◆Prevents losses due to Overflow

Conductivity level switch is based on the principle of measuring level through the electrical properties of the process material. As the name suggests, conductivity based level switches and sensors sense the level of water or other conductive liquids that have free ions. A Low AC Voltage is applied between the probe electrode and the tank wall (or refrence electrode in case of insulated tank). When the liquid comes in contact with electrode tip. A conductive path is established between the sense electrode and tank wall/reference electrode. This current is sensed, amplified and operates a relay whose contact in turn can be used for control.

Food, Power, Chemicals, Sugar, Detergent, Steel , Minerals, Textiles etc