Viomax CAS51D Installation
Endress+Hauser 13
5 Installation
5.1 Installation conditions
5.1.1 Mounting location
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Choose a mounting location that can be easily accessed at a later stage.
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Ensure that upright posts and fittings are fully secured and vibration-free.
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Select an installation location that produces a typical nitrate concentration / a typical
SAC value for the application in question.
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Do not install the sensor above aeration discs. Oxygen bubbles may accumulate at the
cuvette gap and distort the measured value.
5.1.2 Orientation
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5 Sensor orientation, arrow =
direction of flow
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Align the sensor so that the cuvette gap is rinsed by
means of the flow.
Flexdip CYA112 wastewater assembly and Flexdip CYH112 bracket
A0013267
6 Horizontal, fixed installation
The installation angle is 90°.
‣
Align the sensor in such a way that the
cuvette gap is rinsed by means of the
flow.
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7 Suspended vertically from a chain
The installation angle is 0°. Tried and tested
arrangement when operating in ventilated
zones.
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Ensure that the sensor is adequately
cleaned. There must be no buildup on the
optical windows.
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