The 856 Conductivity Module can be used as a stand-alone instrument in combination with an 840 Touch Control or as an extension to a Titrando system.
The 856 Conductivity Module can be operated with conductivity measuring cells of the latest technology, the 5-ring cells. They provide for a high linearity without platinisation of the cell. This guarantees highest precision, and the cell constant, once determined, remains stable over a wide measuring range. In contrast to the 4-ring cells, the electrode can be immersed completely into the beaker. Thus, beakers with different filling height are no problem and a rapid mixing within the cell can occur in stirred solutions. Last but not least, the 5-ring conductivity measurement cell is easy to clean thanks to its removable cap.
With the help of the optional 6.2103.160 Adapter box, the classical Metrohm conductivity measuring cells can also continue to be used with the instrument.
Thanks to the galvanically separated measuring input, pH and conductivity can be determined in the same beaker without interference.
The Conductivity Module has 2 USB interfaces for connection of USB printers, barcode readers or sample changers and 4 MSB interfaces for stirrers or 800 Dosinos.
Whether operated by 840 Touch Control as a stand-alone conductivity measurement instrument or by tiamo™ full (from 2.0), the 856 Conductivity Module complies with GLP and FDA requirements.