5.
DescripTion
5.1.
Area of application
The conductivity probe type 8221 is used to measure the electrolytic
conductivity of a solution.
5.2.
Description of the name plate
1
2
COND 8221
PEEK SST
Conductivity probe
Leitfähigkeitssonde
ID No 00563269
WO: 2130329 / 033
6
5
1.
Measured quantity and type of the probe
2.
Material of the probe
3.
Type of connection
4.
Version of the probe
5.
Order code
6.
Construction code
Fig. 1:
Name plate of the 8221
Type 8221
Description
3
CLAMP
4
6.
TechnicAl DATA
6.1.
mechanical data
process
1.5" clamp
connection
number of
2
electrodes
materials
Electrodes
Stainless steel
Frame
Stainless steel
PTFE
Seal
EPDM
surface
0.4 µm,
quality
electro-polished
* Adapted for GEA Tuchenhagen VARINLINE process connections
English
• G1¼"
pG13.5
• 1.5" clamp,
short and
long
• 2" clamp
• 2" connection
dn50/40
4
Stainless steel
Stainless steel
1.4435/316L
1.4435/316L
Stainless steel
PEEK with FDA
1.4435/316L
approval (CFR
177.2415)
PEEK with FDA
approval (CFR
177.2415)
EPDM with FDA
EPDM with FDA
approval
approval
0.4 µm,
0.4 µm,
electro-polished
electro-polished
5