InPro
© 01/04 Mettler-Toledo GmbH, CH-8606 Greifensee
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®
8000 Series
180° (backscattered light) is captured and led back via a fiber optic cable
to a photodiode in the transmitter, processed as photocurrent and the
signal transformed into a value for the transmitter display.
The sensors are divided into two types, single and dual optical fiber
sensors. The difference relates to the number of optical fibers present at the
end (nose) of the sensor shaft.
At low particle concentrations, the measuring range is expressed in FTU
(Formazin Turbidity Units). At high concentrations, the measurements are
given in grams of suspended solids per liter of sample volume, using
diatomaceous earth as reference substance.
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InPro
®
8000 Series
52 800 247