Yokogawa FU20/PH20 All-in-One pH/ORP Sensor - Manual (Page 9)

IM 12B6J3-E-H
5
220.5 (8.68")
170 (6.70")
190.4 (7.50")
ISO 228/1-G3/4 ISO 228/1-G3/4 Ø 22 (0.86")
90 (3.54")
Unit: mm (inches)
Figure 4. Dimensions of the sensor
Using the /SF4 adapter, the PH20 can
be mounted in the standard range of
conductivity flow fitting and sub-assem-
blies. The adapter can be mounted on
the front thread or the back dependent
on the required insertion depth.
Figure 3. Installation Examples using the /SF4 adapter
Sensor
cable
Plug-in
sensor
/SF4 adapter
FS40-S22-WE
FS40-S22-TP
Front- and backend mounting
in the FF40