Metrohm 743 Rancimat - Manual (Page 17)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 2 Overview of the instrument
743 Rancimat ￭￭￭￭￭￭￭￭ 9
1 Collection tube holder
For fastening the optional exhaust collection
tube (6.2757.000). 2 Electrode connector
For connecting the conductivity measuring
cell integrated in the measuring vessel cover
(2-
7 ).
3 Air supply connection
For connecting the FEP tubing 250 mm
(2-
6 ).
4 Mains switch
For turning the instrument on and off.
I = ON / 0 = OFF.
5 Mains connection socket
For important information on the mains con-
nection, see Chapter 3.3. 6 Fuse holder
Replacing fuses, see Chapter 3.3.2.
7 Type plate
Contains specifications concerning mains
voltage and serial number. 8 RS-232 connector
For connecting the PC.
9 Pt100 connector
For connecting an external temperature sen-
sor. 10 Drying flask cover (6.1602.145)
Cover for the drying flask.
11 Drying flask (6.1608.050) 12 Flask holder
For fastening the drying flask.
13 FEP tubing 250 mm (6.1805.080)
For supplying the air from the internal pump
to the drying flask.
14 FEP tubing 250 mm (6.1805.080)
For supplying the air from the drying flask to
the reaction vessel (2-
11 ).
15 "From Flask" connection 16 "Air/N
2
in" connection
17 FEP tubing 130 mm (6.1805.010)
For connecting the Air out connection to
the Air/N
2
in connection during normal
operation with the internal air pump.
18 "Air out" connection
19 "To Flask" connection 20 Dust filter (6.2724.010)