11
Regulations/Standards Complied with and Technical
Data
EC regulations
n
EC-EMC RL 89/336/EEC
n
91/263/EEC subs. 92/31/EEC
International standards
n
EN 50 081-1
n
EN 50 082-2
11.1
Technical Data
n
Measured Variable
–
Hypochlorous acid (HOCI)
–
Do not use the sensor in conjunction
with organic chlorine compounds,
such as trichloroisocyanuric acid, and
stabilisers, such as cyanuric acid
n
Applications
–
Swimming pool water, potable water
or water of a similar quality
n
Measuring ranges
–
CLB1-mA-10ppm: 0.1...10 mg/l (nom‐
inal gradient: 1.2 mA/ppm)
n
pH Range
–
5,5 - 8,0
n
Temperature range
–
5 - 45 °C (temperature-compensated)
–
No sudden changes in temperature!
–
Maximum speed of temperature
change < 0.3 °C/min.
n
Storage temperature
–
5 - 50 ℃
n
Conductivity of sample water
–
50 μS/cm - 10,000 μS/cm
n
Resolution
–
Corresponds to the lower limit of the
measuring range
n
Maximum operating pressure
–
DGMA: 1.0 bar (free flow) No nega‐
tive pressure
–
DLG III: 1.0 bar (free flow) No nega‐
tive pressure
n
Flow rate
–
Flow gauge DLG III A/B or DGM
–
Optimum: 40 - 60 l/h
–
Minimum: 20 l/h
–
Maximum: 100 l/h
n
Cross-sensitivity
–
Ozone (0
3
)
–
Di-/trichloroamine
–
Iodine
–
CIO
2
–
Bromine
–
Bromamines
n
Service life of membrane cap
–
Typically 1 year, depending on the
water quality
–
The presence of surfactants (ten‐
sides) can significantly reduce the
service life.
n
Material of CLB 1
–
Membrane cap black PVC
–
Electrode shaft black PVC and colour‐
less PMMA
n
Supply voltage
–
16 - 24 V DC
n
Output signal
–
4 - 20 mA
n
Degree of protection
–
IP 65
Regulations/Standards Complied with and Technical Data
49
