Technical Data - ProMinent DULCOTEST CLT 1 Serie Instrucciones De Servicio

14 Technical Data

Measured
variables Chlorite (ClO
Area of
application Potable water
Measuring range CLT 1-mA-2 ppm:
CLT 1-mA-0.5 ppm: 0.02 - 0.5 mg/l
Resolution CLT 1-mA-2 ppm:
CLT 1-mA-0.5 ppm: 0.01 ppm
Standard slope
of signal at pH 7.5, 15 °C, Flow = 50 l/h in DGMa
CLT 1-mA-2 ppm:
CLT 1-mA-0.5 ppm:
Response time T
pH-range 6.5 - 9.5
Conductivity
water sample 0.05 - 5 mS/cm
Temperature
range 1-40 °C, temperature compensation integrated, no sudden rises in tempera-
ture allowed
Speed of tem-
perature change max 0.3 °C/min
Pressure Sample water in in-line housing:
Flow Sample water through DLG III and DGM in-line
probe housing:
Cross sensitivity Fe
Service life
membrane cap Typically 3 - 6 months, depending on water quality
Materials Membrane cap:
Electrode shaft:
Supply voltage 16 - 24 V DC; min 35 mA at 16 V DC
Output signal 4 - 20 mA
Enclosure rating IP 65
Storage
temperature between 5 °C and 50 °C
®
ProMinent
–
)
2
0.1 - 2 mg/l
0.02 ppm
= approx. 60 s (where concentration is rising or falling)
90
2+ , Mn 2+ , nitrite, ... and other oxidising substances
PPE
PVC
6 mA/ppm
24 mA/ppm
max. 1 bar (no negative pressure
and no peaks in pressure permitted)
optimum: 50 l/h
minimum: 20 l/h
maximum: 100 l/h
Technical Data
43