4 assembling the coulometric cell, Assembling the coulometric cell, Fig. 9 – Metrohm 832 KF Thermoprep User Manual
Page 16: Coulometer cell, Fig. 10, Volumetric kf cell
3.4 Assembling the coulometric cell
12
832 KF Thermoprep, Installation
3.4 Assembling the coulometric cell
Fig. 9 Coulometer cell
The coulometer cell is setup for the gas inlet as
follows:
6.1543.060 Tip is screwed into the 6.1446.060 Stopper
by using the screw nipple (screw nipple of 6.2730.030
with O-ring) and the stopper is inserted into the SGJ
14/15 opening.
If simultaneous aspiration is necessary while gas is
being led in then the gas inlet tubing must be inserted
into the side inlet. This requires the use of the following
parts:
Tip 6.1543.060
Screw cap 6.2701.040
Sealing ring A.254.0104
A titration vessel with 2 side-mounted inlets is also
available: order number 6.1465.320.
3.5 Assembling the titration vessel for volumetric
KF titrators
Fig. 10 Volumetric KF cell
The titration vessel is adapted for the gas inlet in the
following way:
Instead of the 6.2730.020 Septum stopper, the
6.2730.050 Stopper is used with 6.1543.060 Tip. (Nipple
and O-ring of 6.2730.030 from the Titrino accessories.)
Generator electrode
with drying tube
Indicator electrode
6.1543.060 Tip
Screw nipple of
6.2730.030
6.1446.060 Stopper