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On-line Ca++ analysator

On-line Ca++ analysator
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Automatic On-Line Ca++ Analyser System A fast and reliable Analysis of relevant process parameters is decisive in order to guarantee an optimal process control. The online process analysis enables the continuous process monitoring and fast retroactive adjustment, control and optimisation of the process, in contrast to time shifted and time consuming laboratory analysis. SCHMIDT + HAENSCH Opto-elektronische Meßinstrumente seit 1864!

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Principle of the Method The PC-controlled system enables the analysis of up to 5 different products in a defined operated sequence, depending on the factory. The automatic on-line Ca++ analysier system measures and calculates the Ca ++ contents of thin juices by means of a complexiometric titration. The active decalcification column will trigger the analyser via the customer’s data monitoring system. The data sequences need to be defined by Schmidt+Haensch, a RS 232 bidirectional interface will be provided. The automatic Ca ++ analyser system measures the Ca ++ content by means of an EDTA...

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Titration The sample flows from the sampling station to the titration reactor. This is a water-jacketed glass vessel that is temperated to 20 °C using a thermostate; on one side it has an overflow funnel. First, the reactor is rinsed and then filled with the sample. A glass tube is positioned in such a way, that excess fluid is removed by suction using a water-jet or peristaltic pump, a defined volume of the sample (e.g. 50 ml) are measured off. A combined electrode, temperature sensor and a mixer dip into the reactor. When the temperature of the sample is close enough to 20 °C a buffer...

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