900-C Conductivity, TDS, Resistivity, Ratio, Meter - TPS
900-C Conductivity, TDS, Resistivity, Ratio, Meter - TPS
900-C Conductivity, TDS, Resistivity, Ratio, Meter - TPS
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17.2 Correct immersion of <strong>Conductivity</strong> sensorsPlatinized platinum <strong>Conductivity</strong> sensors take measurements in a field around the electrode plates,not just directly between the plates. When a sensor is too close to the surface of the liquid beingmeasured, or if it is too close to the floor or walls of the measurement vessel, <strong>Conductivity</strong> readingscan be affected.<strong>Conductivity</strong> sensors must therefore be correctly immersed into calibration standards and samplesolutions for accurate measurements. The following diagrams show correct immersion depth andfloor and wall clearance for <strong>TPS</strong> k=0.1, k=1.0 and k=10 sensors.47
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