CMC OilQSens OQ 3000, Руководство пользователя

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cmc Instruments GmbH 13
version 3.6-05/18
5. INSTALLATION OF THE SENSOR
The sensor can be mounted inline by screwing the sensor into the line.
Generally the connection of the sensor cable to the sensor should be on the side and
the flow across the sensor, vertical. If you choose vertical flow the input should be from
the bottom. You should install the sensor direct at the output of your machine and
before a pump or installed filter. You have also to guarantee that the sensor is fully
filled with oil during the whole measurement process.
Figure 1 shows the installation of the OilQSens

basic sensor in bypass line.
Fig. 1: Installation of the OilQSens

basic sensor in a bypass line.
If the OilQSens

is operated in bypass line, then a pump may be required to provide
the necessary flow.
Flow rate is not critical but should be as constant as possible and optimally between
100 ml/min
– 140 ml/min.
During installation, care should be taken that no air bubbles can form or become
trapped in the chamber. For example, a poor choice of pump could cause this. Any
bubbles will affect the results.
It is important to ensure that the communication unit and sensor must be grounded.