Technical Data - ProMinent DULCOTEST CLB1-mA-10ppm Guide De Montage Et De Service

11 Regulations/Standards Complied with and Technical
Data
EC regulations
EC-EMC RL 89/336/EEC
n
91/263/EEC subs. 92/31/EEC
n
International standards
EN 50 081-1
n
EN 50 082-2
n
11.1

Technical Data

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