Installation, 6 calibrating the sensor – KROHNE OPTISENS ORP 8590 EN User Manual
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INSTALLATION
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OPTISENS ORP 8590
www.krohne.com
01/2014 - 4001933801 MA OPTISENS ORP 8590 R01 en
The following instructions describe the connection of the different sensor cables.
Connecting the sensor cable to the signal converter
• Thread the sensor cable through the outer right cable gland 1.
• Push the coax shield 4 into terminal N 2 and the coax core into terminal O 3.
• To remove a cable, press down the white clip 5 on the corresponding terminal and pull the
cable out 6.
3.5.2 Connecting the cable to the sensor
Connecting the cable to the sensor
• Unscrew the protective cap from the sensor connector and keep it for future use 1.
• Ensure that both cable and sensor connector are absolutely dry 2.
• Make sure that the O-ring is positioned on the sensor connector 3.
• Screw the cable connector 4 on to the sensor and tighten it by hand.
3.6 Calibrating the sensor
Before the sensor is installed, it has to be calibrated. Proceed as described on page 18. Then
continue with the installation procedure.
Figure 3-4: Connecting the sensor cable
CAUTION!
Moisture inside the sensor connector must be avoided! Moisture may cause a shortcut and
deliver erratic readings!
If moisture has entered the connector, dry it with air (e.g. hair blower).
Figure 3-5: Connecting the cable to the sensor
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