8
4.2
Sensor position
The optimum position to install the sensor is with the electrodes in the side of the pipe. This
way, air pockets at the top of the pipe are avoided.
Downstream, the minimum recommended distance to a disturbing element is 5 x DN.
4.1.1 Mixtures
If liquids of different conductivities are mixed it is necessary to install the sensor a minimum
of 50 x DN from the point of mixture in order to obtain a uniform conductivity of the liquid
and stabilize the readings.
If this distance is shorter, readings may be unstable.
4.3
Valves
Control valves or shut-off valves should always be installed downstream from the sensor to
assure that the pipe is always full of liquid.
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