TESTO 6740, Instruction Manual

Page: 10 / 28

4. Initial operation
4.1 Mechanical assembly
10
With measurement chamber (max. 15bar)
1 Connect measurement chamber without measure-
ment transmitter to the compressed air push-in
quick connection for approx. 10 - 30 s, in order to
blow out any dirt deposits
2 Remove measurement chamber from compressed
air push-in quick connection.
3 Screw in process connection (G½) of the
testo 6741/6743 transmitter in measurement
chamber thread.
4 Snap push-in quick connection of measurement
chamber in standard socket of compressed air line.
With measurement chamber and cooling coil
(max. 15bar)
1 Connect measurement chamber without measure-
ment transmitter to the compressed air push-in
quick connection for approx. 10 - 30 s, in order to
blow out any dirt deposits
2 Remove measurement chamber from compressed
air push-in quick connection.
3 Screw in process connection (G½) of testo 6741/
6743 transmitter into thread of measurement
chamber.
4 Snap push-in quick connection of measurement
chamber in push-in quick connection of the cooling
coil.
5 Snap second push-in quick connection of the
cooling coil into the standard socket of the
compressed air line.