Hach-Lange FILTRAX User Manual - Manual (Page 11)

General information
9
2.5.3 Sample tubes
Fig. 2-5 Sample tubes
2.5.4 Filter modules
The two filter modules should only be installed during commissioning. Once
moistened, the filter membranes must not be allowed to dry out again and are
sealed in a plastic bag for protection.
1. Sample tube 2 m,  23 mm (0.91 inch), not heated 4. Sample pressure tube 3.2 mm OD
2. Sample pressure tube 3.2 mm OD 5. Connecting cable for the tube heater
3. Sample tube 10 m, 20 m, 30 m,  23 mm (0.91 inch), heated
N O T I C E
The surface of the membrane is very delicate!