Pyxis 51021, Руководство пользователя

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4 Installation
The CR-301 sensor is shipped without the electrodes installed. A pair of copper and mild steel electrodes
are included in the package. Remove the O-rings in the electrode package and place an O-ring to each
threaded rod on the sensor. Fasten the electrodes to the threaded rods to slightly compress the O-ring on
the bottom of the threaded rod. Clean the electrodes with isopropanol to remove any oil or other foreign
materials on the electrode surfaces.
*
NOTE
*
Pyxis recommends wearing latex gloves when installing the electrodes to avoid
contamination with skin oils.
Figure 2. CR-301 Installation in the sample flow line
The sensor probe shall be inserted into a pipe via a 3/4 - inch threaded tee. The corrosion rate measured
by the CR-301 sensor may be affected by the position of the two-test metal electrodes in relation to the
water flow. The electrodes should be fully immersed in the water sample and away from any turbulence.
For the best performance, the two-test metal electrodes should be installed to be parallel to the flow and
maintain a symmetry between the electrodes with respect to the flow environment as much as possible.
Figure 3. CR-301 Dimensions in Inch (mm)
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