Installing Sensor In Ph8Hf Flow-Through Holder - YOKOGAWA PH8ERP User Manual

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Figure 2.8
(4) Close the waterproof cap, and attach the holder to the arm pipe, flange or cleaner holder
completely.
2.2.3

Installing Sensor in PH8HF Flow-through Holder

To install the sensor in a flow-through holder, proceed as follows:
(1) Connect the sensor cable to the associated instrument. First, remove the sensor fixing nut
and pass the sensor cable through the nut.
pH Sensor
Figure 2.9
Properly connect the sensor cable by referring to Section 2.3.
(2) Connect the pH sensor to its holder. Remove the protective cap from the sensor. Also
remove the protective foam piece (for shipping - this is not necessary after installing the
sensor) from the holder. Be sure that the liquid junction and glass electrode are mounted
properly. Insert the sensor tip into the holder and tighten the sensor fixing nut securely (see
Figure 2.10).
When Variopin connecter is attached to a sensor, conncect the sensor to SSA and WU11 cable
first, then insert the sensor into the holder pipe. For further information on sensor connection,
read IM 12A01F01-02EN.
pH Sensor
O-ring
Protector
F2.8.ai
Installing Sensor in Submersion Holder
Sensor Fixing Nut
Preparation for Sensor Cable Connection
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IM 12B7K1-02E 11th Edition : Dec.14,2018-00
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