Pr
o
Minent
®
30
15
Technical Data
Measured
variable
Chlorine dioxide (ClO
2
)
Application range
CDE 2:
Drinking water and water of a similar quality, no surfactants
CDE 3:
as CDE 2 but up to 60
°
C
Measurement
range
CDE 2-mA-0.5 ppm
0.01 - 0.5 mg/l
(standard slope: 24 mA/ppm)
CDE 2-mA-2 ppm
0.02 - 2 mg/l
(standard slope: 6 mA/ppm)
CDE 2-mA-10 ppm
0.1 - 10 mg/l
(standard slope: 1.2 mA/ppm)
CDE 3-mA-0.5 ppm
0.01 - 0.5 mg/l
(standard slope: 24 mA/ppm)
pH range
4.0 - 11
Temperature
range
5 - 45 ºC temperature compensated
No sudden temperature changes
Storage
temperature
5 - 50 ºC
Resolution
Corresponds to measurement range parameters below
Max. pressure
DGM:
1 bar (free drain!)
DLG III:
1 bar (free drain!)
Sample flow
In-line probe housing DLG III or DGM
Optimum: 40 - 60 l/h
Minimum:
20 l/h
Maximum:
100 l/h
Cross-sensitivity
Ozone
Operating life
diaphragm cap
Typically 1 year depending upon the water quality.
The presence of surfactants can considerably reduce operating life.
ProMinent supplies a surfactant-resistant type CDP 1-mA-2 ppm.
CDE 2
CDE 3
Materials
Diaphragm cap:
Clear PVC
PMMA
Electrode shaft:
Black PVC and natural coloured PMMA
PVC-C
Supply voltage
16 - 24 V DC
Output signal
4 - 20 mA
Enclosure rating
IP 65
Technical Data
BA_DT_095_08_08_4spr.p65
05.08.2008, 12:42 Uhr
30