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General Catalog 193-07
CS4
CS4
Free chlorine sensor
CS4


Complete measuring system (assembly sold separately)
- Treatments of Fresh water and sea-water
- Surfactants: partial tolerance
- Low incidence of pH changes
- Temperature: 45 °C max.
- Pressure: 3 bar max.
APPLICATIONS

Water treatment (for water equivalent to drinkable quality) and sea water

TECHNICAL FEATURES
Measured parameter : Free chlorine
Chlorination additives
:
Inorganic compounds, such as NaOCl - Ca(OCl)₂ -
gaseous chlorine, chlorine by electrolysis
Surfactants: partial tolerance
Measuring system : Closed cell with 3 electrodes and electrolyte
Supply voltage : 12 ... 30 V DC (Load 500 to 900 Ω)
Output signal
:
4 ... 20 mA, screw connectors (2 x 1mm²)
No galvanic insulation
Operating temperature
:
1 to 45 °C
Automatic temperature compensation
Operating pressure : 3 bar max. (No vibrations, no pulsating flow)
Flow rate : About 30 l/h
pH operating range : 4 to 9 pH - low incidence of pH changes
Conductivity : For sea water up to 50 mS/cm
Zero adjustment : Not necessary (from factory)
Slope calibration
:
Only 1 point with BAMOPHAR 194 according to directive
DPD-1
Interferences
:
Incidence of ClO₂ and O₃ on measuring signal
High level of combined chlorine may have an incidence on
measuring signal
Materials : PVC-U and AISI 316 Ti
Dimensions : O.D. 25 mm, length 220 mm (4-20 mA)

 

CE Conformy: The instrument meets the legal requirements of the current European Directives.
CODE NUMBERS AND REFERENCES
Code Reference Measuring range Resolution
193 026 CS4.MA2 0.001...2 mg/l 0.001 mg/l
193 027 CS4.MA5 0.01...5 mg/l 0.01 mg/l
193 028 CS4.MA10 0.01...10mg/l 0.01 mg/l
193 029 CS4.MA20 0.01...20 mg/l 0.01 mg/l
193 030 CS4.MA200 0.5...200 mg/l 0.1 mg/l
Spare parts
193 915 M48.4E Diaphragm for CS4 (excepted sea water)
193 xxx M48.4S Diaphragm for CS4 on sea water
193 952 ECS2.1 Electrolyte for CS4 sensor (100 ml)
 
Precautions
Flow rate must be constant and a measuring cell with flow controller is necessary (data-sheet 193-95).
In order to install easily a complete system, we propose assemblies designed for specific applications (on request).
General Catalog 193-07
12/11/2018 14:56
Free chlorine sensor
CS4
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