Navigator 600 Phosphate
Multi-stream
3 Principle of Operation
IM/NAV6P/MS–EN Rev. F
9
Fig. 3.2 Flow Schematic
Note.
A disposable sample filter is fitted after the constant-head unit(s) and in the level sensors. These are necessary to protect
the liquid handling system from blockages due to solids in the sample and require periodic replacement.
Zero Calibration Solenoid
Valve
Cleaning Solution Solenoid Valve
Constant-head Units
(Multi-stream versions
To Drain
Sample(s)
Cleaning
Solution
(Light Grey)
Secondary
Calibration
Solution
(Yellow)
Acidified
Molybdate
(Violet)
Front Pump Capstan
Rear Pump Capstan
Filter
5
a
3
Level
Sensors
and Filters
Pump Capstan
Pump Capstan
b
4
Peristaltic Pump
Peristaltic Pump
Secondary Calibration Solenoid Valve
Reduction
(Brown)
Zero
Calibration
Solution
(Red)
6