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Device description, 2 device description – KROHNE OPTISENS PH 8390 EN User Manual

Page 9

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DEVICE DESCRIPTION

2

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OPTISENS PH 8390

www.krohne.com

03/2012 - 4001930601 MA OPTISENS PH 8390 R01 en

2.2 Device description

2.2.1 pH electrodes

The OPTISENS PH 8390 is manufactured using a pH sensitive special glass which can be used in
almost all standard water applications due to its wide measuring range.

Figure 2-2: Sensor type

1 attached cable or 4-pin connector
2 MNPT 3/4"
3 CPVC Body
4 MNPT 3/4"
5 PTFE diaphragm
6 Protection cap
7 KCl Solution

.book Page 9 Monday, March 19, 2012 1:52 PM