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Option: Installing the validation cell
Providing an overview
Under what
circumstances is a
validation cell
required?
Providing an
overview
OI/LS4000/NH3/H2O-EN
Topic
Providing an overview ......................................................................................... 33
Installing the validation cell ................................................................................ 34
If...
validations must be performed
on the process due to the appli-
cation
no validation cell is installed
No.
Meaning
Transmitter unit
1
Validation cell
2
Test gas supply and discharge
3
Purging flange
4
Process
5
Purging flange
6
Receiver unit
7
The validation cell has two 1/4 inch Swagelok
8 mm outside diameter.
The validation cell is to be installed on the side of the transmitter unit.
Operating instruction LS4000 for NH
then...
a validation cell must be installed. This is
included in the scope of delivery, depend-
ing on the application.
validations can only be performed inde-
pendently of the process on the separate
calibration set.
®
connection for pipes with an
and H
O
3
2
Page
33
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