Hach TPM870 User Manual page 12

3. Setting up the TPM870/turbidity cell tubing, suction tubing and
TPM870/rinse bottle tubing
b
Check the presence and correct positioning of the 3 female couplers (b),
strainer tip (c), and turbidimeter suction tube (d). Set up PVC tubings (3)
(L = 3.25 m, ∅ = 3/5 mm), (4) (L = 3 m, ∅ = 4/6 mm) and (5)
(L = 3 m, ∅ = 3/5 mm) by locking couplers (a) of tubing (2) into couplers
(b) of the 3 relevant tubings.
TPM870
b
2
Rinse
Power
Turbidity
Meter
To turbidity cell
3
0
0 0 0
Sample
0 0 0 0 0
4
5
To rinsing bottle
(demineralised water)
d
To sample beaker
Pump
Manual Rinse
b
c
12