7.5. Product with 4 electrodes and a
clamp connection
Install the product in the following ways: onto a pipe (chap. 7.5.1) or
on a vessel (chap. 7.5.2).
7.5.1. Installation onto the pipe
→ Make sure the process connection is clean. Clean it if necessary.
→ Obey the following recommendations when installing the
product.
The cell constant and the linearity of the product may vary
depending on the mounting position. A symmetrical setup is
recommended:
▶ Leave a minimum clearance of 60 mm around the
product.
▶ Use connection pieces made of non-conductive materials.
To achieve high precision the cell constant should be cali-
brated in the final setup:
▶ Make sure all 4 electrodes are completely and continu-
ously immersed in the measuring sample.
A: ø 60 mm min
A
A
Fig. 10: Placing the product onto the pipe
1 (not delivered)
2
3 (not delivered)
4 (not delivered)
22
Installation
Type 8221
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