triOS Free Chlorine, Operating Instructions Manual

Page: 17 / 39

15
Us
e
Us
e
Calibr
ation
Calibr
ation
M
alfunc
tion and
M
ain
tenanc
e
M
alfunc
tion and
M
ain
tenanc
e
Comm-
issioning
Comm-
issioning
In
tr
oduc
tion
In
tr
oduc
tion
G
ener
al
Inf
or
ma
tion
G
ener
al
Inf
or
ma
tion
FA
Q
FA
Q
Technical
Da
ta
Technical
Da
ta
W
ar
ran
ty
W
ar
ran
ty
Cust
omer
ser
vic
e
Cust
omer ser
vic
e
Con
tac
t
Con
tac
t
Key
w
or
d
Inde
x
Key
w
or
d
Inde
x
Ac
cessor
ies
Ac
cessor
ies
D01-905en201912 Manual eCHEM Free Chlorine
Free Chlorine //
Use
Operating mode Flow-through fitting
Max. operating
pressure
Max. operating tempe-
rature
Flow rate L/h
IMPORTANT
Observe and adhere to the max. permitted operating pressure / operating temperature of the
sensor!
Sensor operation
wit-
hout retaining ring
FLC-1
0.5 bar (5 mH2O)
45 °C 15 (45)
FLC-3 70 °C 45 (15)
4.2 Installation without Retaining Ring
If the sensor is not equipped with a retaining ring, slide ring and O-ring, it can also be installed in the flow cell using an O-ring
and 2 slide rings. The 2nd slide ring is to be used instead of the retaining ring.
1. Loosen the 1 ¼" screw connection of the fitting and push the sensor prepared for commissioning according to chapter
3.1 into the fitting until the distance between the membrane and the inlet opening is approx. 2 cm.
2. Screw the 1 ¼" screw connection tight. Ensure that the sensor is firmly seated, otherwise it may be pushed out of the
flow cell and/or leakage may occur.
3. First open the sample water drain, then slowly open the sample water inlet. Avoid installations that create air bubbles
in the sample water.