TRANSDUCER FOR FLUID’S CONDUCTIVITY CELLS

The ESAM E101S  transducer measures the conductivity in liquids that pass through a measuring cell and outputs a load-independent direct current (or a voltage) directly proportional to the measured value. The conductivity is corrected by measuring the temperature at which the liquid is collated (by means of an external pt100 temperature probe or contained in the cell). It’s also equipped with two solid state relays output that allow you to set alarms on measured value.

A new conception electronic circuit warrants the galvanic insulation between input and output.

The RS485 Modbus RTU insulated serial output allows the acquisition of measurements (conductivity and temperature) and the setting of the configuration parameters e.g:

• Full scale
• Cell constant
• Voltage of supply of the cell
• Alarms threshold
• ModBus RTU parmeters etc.