Installing The Transmitter Unit And Receiver Unit - ABB LS4000 Operating Instructions Manual

Installing the transmitter unit and receiver unit

Installing the
transmitter unit and
receiver unit
Purging after
installation
36
The self-locking nuts of the clamps for mounting the transmitter
unit and the receiver unit may only be used once.
The clamps intended for fastening the laser alignment tool must
not be used to install the transmitter unit or the receiver unit.
The transmitter unit and receiver unit are installed using exactly
the same steps.
No. Meaning
Purging flange flat gasket
1
Clamp
2
Transmitter unit or receiver unit
3
Install the transmitter unit and receiver unit as follows:
Step Procedure
1 If necessary, replace the self-locking nuts for the clamps with new
self-locking nuts.
2 Insert the purging flange flat gasket 1 into the groove of the purg-
ing flange.
3 Place the transmitter unit or the receiver unit onto the purging
flange.
4 Attach the transmitter unit or the receiver unit using the clamp 2.
To avoid damage to the parts of the gas analyzer affected by the process gas,
process purging should be commissioned right after the gas analyzer is in-
stalled.
Operating instruction LS4000 for NH and H O OI/LS4000/NH3/H2O-EN
3 2