Yokogawa DO30G Dissolved Oxygen Sensor - Manual (Page 12)

<2. Components and Their Functions>
2-1
IM 12J5B3-01E
2. Components and Their Functions
Sensor cable
Carries the detected signal to
the dissolved oxygen converter.
The desired cable length can be
chosen from 3, 5, 10, 15, or 20m.
You can choose either pin-type, M4
ring-type or fork-type terminals.
Permeable-membrane
assembly locknut
Sensor unit
Generates both an electrolytic current signal
proportional to the amount of oxygen that
passes through the permeable membrane
and a temperature signal for compensation.
O-ring
Lead electrode
Permeable-membrane assembly
Silver electrode
Temperature Detector
Cutaway View of the Sensor Tip
F03.ai
Figure 2.1 Components and Their Functions of DO30G Dissolved Oxygen Sensor
CAUTION
Do not loosen the permeable-membrane assembly locknut except when replacing the assembly.
4th Edition : Apr 05,2011
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