Technical Data - ProMinent DULCOTEST OZE 3-mA-2 ppm Instrucciones De Servicio

Technical data

15 Technical data
Measured
variable Ozone (O
Area of
application Swimming pool, drinking water, industrial and process water or water
of similar quality (surfactant-free)
Measuring
ranges OZE 3-mA-2 ppm:
Resolution corresponds to the lower measuring range limit
Nominal slope 6 mA/ppm
Response time T
90
T
90
pH range Stability range of ozone
Temperature
range 5 - 45 °C, temperature-compensated
no temperature shifts
Pressure DGM:
DLG III:
Flow rate In-line probe DLG III or DGM
Cross-sensitivity to chlorine < 2 %; chlorine dioxide interferes with the measurement;
surface-relaxing substances (e.g. surfactants, oils) block the diaphragm
(incorrect measurement)
Service life
Diaphragm cap typically 1 year, depending on the water quality
If surface-relaxing substances (surfactants) are present, the service life may
be considerably reduced.
Service life
Electrolyte typically 6 ... 8 weeks, depending on the water quality
Materials Diaphragm cap:
Electrode shaft:
Supply voltage 16-24 Vdc, min. 35 mA at 16 Vdc
Output signal 4 - 20 mA
System of
protection IP 65
Storage
temperature 5 - 50 °C
40
)
3
0.02 - 2 mg/l
(up): approx. 180 s
(down): approx. 240 s
max. 1 bar (free drain!)
max. 1 bar (free drain!)
PVC transparent
PVC black and PMMA colourless
optimum: 30 l/h
minimum: 20 l/h
maximum: 100 l/h
®
ProMinent