ABB 4690 Series - 2 Turbidity Sensor Components

4690 SERIES | TURBIDITY SENSOR | OI/ATS410-EN REV. A
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2 Turbidity sensor components
Sample outlet
Flow chamber
Inlet/isolating
valve
Drain valve
Optical receiver
Optical emitter
Wiper unit
Flow
chamber
Sample outlet Wiper plug
Optical emitter
Optical
receiver
Drain valve
Inlet/isolating
valve
Figure 1 Primary components of the turbidity sensor