Navigator 600 Silica
Single-stream
4 Installation
22
IM/NAV6S/SS–EN Rev. E
4.7 Preparing the Analytical Section
4.7.1 Connecting Sample Inlet and Drain Line(s)
Referring to Fig. 4.12:
1. Connect sample inlet tube to constant-head unit sample
inlet connector
A
.
2. Connect drain tube to constant-head unit outlet connector
B
.
3. Refer to Section 6, page 41 to startup the analyzer.
4.7.2 Connecting the Contaminated Drain Tube
A contaminated drain tube is supplied fitted to the analyzer. Cut
the tube to a suitable length at the free end to ensure it has no
kinks and is as short as possible. Keep the tube's cut end in free
space to eliminate the risk of air locks.
If an alternative contaminated drain tube is used, refer to
Fig. 4.13 and route contaminated drain tube
A
upwards
through centre channel
B
and connect it to contaminated
drain collector
C
.
Fig. 4.12 Connecting the Sample Inlet and Drain Line(s)
B
A
9 mm (
1
/
3
in.)
PVC Tubing
6 mm (
1
/
4
in.)
PVC Tubing
Fig. 4.13 Connecting the Contaminated Drain Tube
Note.
Keep the contaminated drain tube as short as
possible and route it as vertically as possible to allow free
draining.
If samples are to be recycled, use separate drains for
contaminated and sample outlets.
B
A
C
9 mm (
1
/
3
in.)
PVC Tubing