Navigator 500
Sodium analyzer
8 Maintenance
66
OI/ASO550–EN Rev. G
*Tubing must be cut to correct length.
*For inlet tube routing on wet-sections
without flowmeters
, refer to Fig. 8.5, page 65, item
M
.
Fig. 8.6 Physical arrangement, inlet tubing only – sodium multi-stream wet-section
with
flowmeters
Item Description
Length
mm (in.)
Part number
and size
Quantity
A
Reagent tubing
550 (21.6)
0212397
3
/
32
in. ID x
5
/
32
in. OD
1
B
Calibration solution 2 tubing (disconnect QD coupling first)
250 (10)
0212214*
1
/
16
in. ID x
1
/
8
in. OD
1*
C
Regeneration solution tubing (if fitted) – disconnect QD coupling first
250 (10)
1*
D
Calibration solution 1 tubing (disconnect QD coupling first)
250 (10)
1*
E
Constant-head to calib regeneration valve assembly
50 (2)
0212362*
3
/
32
in. ID x
5
/
32
in. OD
Tygon
1*
F
Calib regeneration valve assembly to manifold valve assembly
(same tubing used for optional regeneration / non-regeneration
wet-sections)
145 (5.7)
1*
G
Regeneration / Calibration 2 / Calibration 1 jumper tubing
50 (2)
2*
H
Switching valve to manifold valve
50 (2)
3*
I
Sample outlet tubing
280 (11)
0212189
1
/
4
in. ID x
3
/
8
in. OD
1
J
Constant-head to entrainment 'T' piece tubing
100 (4)
0212206
1 mm ID x 1 mm wall
1
K
Entrainment 'T' piece to flowcell chamber tubing
Factory-fitted
L
Drain tubing – same length for wet-sections with / without flowmeters
145 (5.7)
0212362*
3
/
32
in. ID x
5
/
32
in. OD
Tygon
1* per
stream
M
Inlet tubing, streams 1 to 3 – wet-section without flowmeters
(see Fig. 8.5, page 65)
Inlet tubing – wet-section with flowmeters (see Fig. 8.6):
Stream 1
Stream 2
Stream 3
145 (5.7)
145 (5.7)
190 (7.5)
245 (9.6)
1*
per inlet
1*
1*
1*
Table 8.1 Schedule of replacement of plastic tubing – multi-stream sodium (3-stream)
*
