NHAT NAM ENGINEERING

Automatic visual inspection machine for ampoules, vials, cartridges and syringes.

The AV-E is the cutting-edge technology for the high-speed automatic inspection of pharmaceutical products such as vials, cartridges, ampoules¿ and syringes (mod. AV-EGS), ¿which represents the ideal solution to ensure that SVP products are essentially free of particulate and cosmetic defects.

sensors for total chlorine

DULCOTEST

Graduated measuring ranges 0.01 – 20 mg/l

Reliably measure total chlorine with the versatile DULCOTEST sensors for total chlorine. Accurate measured values and a high degree of monitoring and process reliability are guaranteed.

Reliable online measurement of total chlorine – with DULCOTEST sensors.

Total chlorine refers to the total amount of free chlorine (HOCl, OCl-) and combined chlorine (chloramines). Sensors for total chlorine
are used in chloramination, chlorine elimination and wastewater monitoring. The total chlorine measurement is also used in conjunction with the measurement of free chlorine to measure the amount of combined chlorine in swimming pool water.

Our DULCOTEST sensors for total chlorine are available in the versatile CTE2 series, which has different measuring ranges and signal outputs. The CTE3 series is suitable for special use in the disinfection process of inline electrolysis (tubular cell electrolysis).

Your benefits

  • More accurate and long-term stable total chlorine measurement and determination of combined chlorine thanks to the innovative design of the sensor membrane
  • Cost savings due to longer maintenance intervals when changing the membrane cap
  • Versatile use in a wide range of water qualities and in combination with many disinfection processes; CTE3 also works trouble-free together with inline electrolysis (tubular cell electrolysis); can also be used at high pH values of up to 9.5
  • Versatile use with a wide range of water qualities (pH, salinity, temperature, chemical and contamination load); in combination with many disinfection processes (chlorine gas, sodium hypochlorite, calcium hypochlorite, chloramines); can also be used at high pH values up to 9.5
  • Precise, real-time amperometric measurement for efficient process control (short response time)
  • Amperometric measuring eliminates interference caused by turbidity or colouration

Technical Info

Total chlorine measuring range (different versions)

  • 0.01…20.0 mg/l
  • pH range 5.5…9.5
  • Temperature 5…45 ºC
  • Pressure max. 3.0 bar

Your benefits

  • Measured variables: Total chlorine, chlorine compounds in which chlorine acts as an oxidising substance, e.g. free chlorine (HOCl and OCl-), chloramines, etc.
  • Improved measurement accuracy due to equalisation of the sensitivities for free and combined chlorine
  • Increased long-term stability due to membrane-covered sensor with innovative membrane design. This also prevents interference from changing flow rates or water constituents
  • Hydrophilic membrane ensures permeability for different water-soluble oxidising agents to the measuring electrode
  • Special reaction system of the electrolyte enables the determination of components that contain oxidising chlorine as well as use at high pH of up to 9.5

Your benefits

  • Measured variables: Total chlorine, chlorine compounds in which chlorine acts as an oxidising substance, e.g. free chlorine (HOCl and OCl), chloramines, etc.
  • Improved measurement accuracy due to equalisation of the sensitivities for free and combined chlorine
  • Increased long-term stability due to membrane-covered sensor with innovative membrane design. This also prevents interference caused by changing flow rates or water constituents
  • Hydrophilic membrane ensures permeability for different water-soluble oxidising agents to the measuring electrode
  • Special reaction system of the electrolyte enables the determination of components containing oxidising chlorine as well as use at high pH of up to 9.5
  • Operation on the CAN bus with all the associated advantages

Your benefits

  • Measured variables: Total chlorine, chlorine compounds, in which chlorine acts as an oxidising agent, e.g. free chlorine (HOCl and OCl), chloramines etc.
  • Suited to determining the combined chlorine (total chlorine minus free chlorine) in the pool & wellness industry when inline electrolysis (tubular cell electrolysis) is used for chlorination
  • Improved measurement accuracy by adjusting sensitivity levels for free and combined chlorine
  • Minimal dependence on flow and avoidance of interference caused by substances in the water as the measuring electrodes are protected by an innovative diaphragm system.
  • Hydrophilic diaphragm guarantees permeability for different water-soluble oxidising agents towards the measuring electrodes
  • The special reaction system of the electrolyte allows components containing oxidising chlorine to be determined and used at a high pH of up to 9.5

Your benefits

  • Measured variables: Total chlorine, chlorine compounds, in which chlorine acts as an oxidising agent, e.g. free chlorine (HOCl and OCl), chloramines etc.
  • Suited to determining the combined chlorine (total chlorine minus free chlorine) in the pool & wellness industry when inline electrolysis (tubular cell electrolysis) is used for chlorination
  • Improved measurement accuracy by adjusting sensitivity levels for free and combined chlorine
  • Minimal dependence on flow and avoidance of interference caused by substances in the water as the measuring electrodes are protected by an innovative diaphragm system
  • Hydrophilic diaphragm guarantees permeability for different water-soluble oxidising agents towards the measuring electrodes
  • The special reaction system of the electrolyte allows components containing oxidising chlorine to be determined and used at a high pH of up to 9.5
  • Operation on the CAN-bus with all the associated benefits

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