Grundfos AquaCel AQC-D3, Installation And Operating Instructions Manual

Page: 9 / 28

English (GB)
9
6. Unit description / holders for electrodes and sensors
Fig. 5 AQC-D3 potentiostatic measuring cell (unpressurised, hydromechanical)
These positions that are described later on in the document are
not shown in the diagram:
T
M
03
58
97
24
11
V1
O
L
E
Q
P
A1/2
2 V
1 B
O1
V1
K
U1
I
Q1
Q2
L
N
V1
O1
O
M
L
K
U1
I
G1
X
E
U2
V2
F
Q2
Q1
A1/2
B1
T
S
O
Z
Pos. Component
A
Holders for pH single-rod electrode and redox
electrode (optional)
A1/2 pH single-rod electrode and redox electrode (optional)
B Holder for reference electrode
B1 Reference electrode (Cl
2
, ClO
2
, O
3
)
E Plug for measuring electrode
F Flow armature
G1 Slide
I Bottom of measuring chamber
K Sample water extraction device with extraction spindle
L Bleeding spindle
M Measuring tube
N Float body
O Water sensor (optional)
O1 Screw
P Filter cartridge
Q Sample water regulating device
Q1 Adjusting spindle
Q2 Spindle inset
S Ascending pipe
T Housing cylinder
U1 Connection for sample water inlet
U2 Connection for sample water outlet
V1 Shut-off spindle for sample water inlet
V2 Shut-off spindle for sample water outlet
X Cleaning wing
Z Holes for fastening screws
Pos. Component
D
Measuring electrode (Cl
2
, ClO
2
, O
3
) with integrated
Pt100
H
Screwed part with slide, inlet chamber, cleaning wing
and measuring electrode
P1 Filter for screw cap
P2 Filter strainer
P3 Filter receptacle
W Inlet chamber
W1 O-rings of the inlet chamber
Pos. Component