M&C TechGroup FM-200K-H_FA Operator's manual - Manual (Page 13)

13
Gas sampling and gas conditioning technology 5-6.5.1-ME
18 MAINTENANCE
N O T E !
The safety instructions specific to the plant and process are to be
consulted prior to any maintenance work!
It is difficult to give any recommendations as to a particular maintenance cycle. Depending on your
process conditions, a meaningful maintenance cycle must be elaborated for the specific application.
Check from time to time, if the flowmeter glass is soiled.
W A R N I N G !
Aggressive condensate is .
Wear protective glasses and proper protective clothing!
High surface temperatures! Wear protective gloves!

To clean the flowmeter glass remove cover lid.

Unscrew the aluminium lid.

Disconnect the thermal conductivity jaws on the top and at the bottom of the flowmeter in two
parts by loosening the screws, two each.

Disconnect the 2 sample lines.

Disconnect the tube at the top of the flowmeter.

Take out the flowmeter including needle valve.

Loosen the 3 hexagon screws on the upper and lower adapter, until you can pull them out.

Pull out the glass, check and clean it.

Check O-rings on top and bottom and change if necessary.

Assemble the flowmeter in reverse sequence.
N O T E !
Prior to carrying out maintenance work on electrical parts, mains
voltage should be disconnected from all poles!
This also applies to any external control circuits, which may be
connected.