26
#$%&(
C&<"=!
1 Follow instructions carefully to avoid personal injury or damage to electrode.
B P>
8
b. Drain below sensor level.
%
4. Do not alter product construction.
"8 &'' / )+
?? %
)+!K
The electrode must match the type and
range of chlorine concentration to be measured.
$%!K
8
past its membrane for accurate measurement.
!)X Q
%J#$%&%WB;=OW&&=$W&AI8
88
%&B##O%$]PG;<=B[(@A
/+ K
" #
8
to generate a stable reading.
("J "
of up to two hours.
The maximum allowable operating pressure must be
=;=OAG
the electrode.
The electrode should not be used in water containing
II
cyanuric acid.
Gold cathode
Silver anode
PVDF
membrane
AgCl
e- (loss)
e- (gain)
HOCl
current flow
+PH
Code
Chlorine Range
Chlorine Type
3-2630-1
159 001 746
&B;@A
Free chlorine
3-2630-2
159 001 662
&O;@A
Free chlorine
3-2630-3
159 001 747
&B&;@A
Free chlorine
/ *'(&''
( J BJ Q
I
! I
) I I
" I
generated at the cathode is proportional to the rate of diffusion through the membrane and the concentration of chlorine in the sample.
I
/ D
Various forms of chlorine are used to disinfect water.
Z
categories used in disinfection are Free Chlorine, Total
Chlorine and Chlorine Dioxide. Free Chlorine is the sum of
chlorine gas (Cl
2
AI ;G:A
(OCl
-
AG#&
G::
-
G
G
")=
Free chlorine also combines with naturally occurring or human-introduced nitrogen compounds in the water to form chloramines, also
Q ;HG
2
AI
;HG
2
A ;H
3
A
species. GF Signet sensors cannot detect or monitor chloramines. Total chlorine is the sum of free chlorine (Cl
2
IG::
-
A
;HG
2
IHG
2
IH
3
A
] :J
with a non-petroleum
based, viscous lubricant
;A
the system.