YOKOGAWA PH8ERP, Руководство пользователя

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IM 12B7K1-02E
< 2. Installation >
2-1
2. Installation
2.1 Preparation for Installation
2.1.1 Unpacking and Inspection
The Model PH8ERP pH sensor is packed at the factory to prevent damage during transportation.
Upon receipt of the sensor, unpack the shipping container and then visually inspect it for damage.
Check the instrument nameplate on the sensor body to make sure that you received the correct
sensor.
NOTE
Do not attempt to remove the liquid junction (see Figure 2.2 below), Otherwise, the sensor
internal solution will leak out. To prevent the liquid junction and glass electrode from being dried
out, place the protective cap covering the top of the sensor in its original position until the sensor
is installed.
Made in Japan
No.
PH8ERP -
MODEL
F2.1.ai
03-TN-N-T*A
Figure 2.1 An Example of Model Number Entering to Nameplate
F2.2.ai
Glass Electrode
Liquid Junction
Solution Ground tip
Sensor Body
Figure 2.2 Names of PH8ERP pH Sensor Components
2.1.2 Installing Holder
Usually, the pH sensor is suspended in a guide pipe or installed in a flow-through or submersion
holder. First install the holder.
2.1.3 Installing Associated Instruments
Make sure that the associated instrument (a pH transmitter/converter or a junction terminal box)
to which the pH sensor cable is connected has already been installed.
11th Edition : Dec.14,2018-00