ABB Sonde Ammoniac 8002 Manuel D'instructions page 6

...2 GENERAL INFORMATION
pH Electrode
Reference
Element
Filling
Solution
Membrane
Clear PVC tubing
1.5 mm bore
3.2 to 3.5mm O/D
4
Filling
Solution
Aperture
W asher
Alternative assembly with flow-through
cap illustrating incorporation
into a continuous flow system
From
mixing
coil
Clear PVC tubing
3 mm bore x 4.5 mm O/D
Fig. 2.1 Model 8002 Ammonia Probe
Exhaust
Body
Body Seal
Membrane
Washer
End Cap