The conductivity value is a sum parameter for the ion concentration of a measuring solution. Its determination is carried out for the monitoring and control of plants up to the examination of ultrapure waters in quality control laboratories. The range of conductivity measuring cells is correspondingly diverse:
- The flow measuring cells LF213T and LF313T with a cell constant of 0.1 or 0.01 cm -1 are ideal for the control of pure water.
- The 4-pole measuring cell LF413T is the universal and pollution-resistant sensor with a very wide measuring range thanks to the high-quality and abrasion-resistant graphite sensor material, which simultaneously enables a high long-term stability of the cell constants.
- The LF713T (4-pole) and LF913T (5-pole) glass-platinum electrodes allow conductivity determination in organic media as well.
- The LF1100 (T) +, LF4100 + and LF5100 (T) + versions offer the possibility to connect to a wide variety of device types with their SMEK plug-in head.