6 Mounting
6.2 Sensor
PIOX R721
2021-09-01, UMPIOX_F72xV1-3EN
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6
Mounting
6.2
Sensor
6.2.1
Sensor design
The sensor consists of a sensor head with wetted parts (measuring prism, window, temperature probe) and the sensor
housing containing the electronic components.
The junction box is situated at the rear part of the sensor housing.
The following 2 sensor designs are available:
• chemistry design
• hygiene design
The designs essentially differ in sealing concept and size and form of the optical components.
Fig. 6.8:
Sensor PIOX R500 (chemistry design)
1 – sensor cable
2 – junction box with cover
3 – sensor housing with electronic components
4 – flange
5 – sensor head
6 – measuring prism
7 – temperature probe
8 – window
9 – O-ring
10 – process connection (example)
3
1
4
5
10
6
8
7
2
9
