Technology
Flow independent operation
- Provides internal flow within sensor using magnetic pump
- Agitates plastic balls that continuously clean the electrodes
- Long life Brushless DC Motor has 20,000 hour life
measuring principle
HOCl + H+ + 2e- --> Cl- + H2O
WE = Working Electrode / RE = Reference Electrode / CE = Counter Electrode
Chlorine Sensor for Drinking Water Distribution Systems
Drinking water distribution systems present special challenges for residual chlorine monitoring. Below is a list of some characteristics of HSI’s new sensor based on its Seawater Platform:
- Low cost of operation
- Long-term unattended operation
- Operation and accuracy at varrying flow rates
- No discharge of reagents or a waste stream
- Reliable performance
- Connection to SCADA system
- Hot Tap Installation for immersion into a pipe
- Life-time chlorine sensor
- Long interval between calibrations
- Differential pH sensor ( with 2 to 3 year life)
- Low initial cost
Halogen Patents
Halogen Systems has extensive experience in the water treatment field and received over 26 patents on its innovative bromine and chlorine generator designs and novel sensor systems
Pending Patents:
- EU (Germany)
- China
- Korea
- US
Recent Patents on Sensor Technology:
The Only Self-Cleaning TRO Sensor
- Provides internal flow within sensor using magnetic pump
- Agitates plastic balls that continuously clean the electrodes
- Long life Brushless DC Motor has 20,000 hour life
Halogen Patents
This highly integrated chlorine sensor performs a total of five measurements with only four electrodes and much of the same circuitry; the cost of the sensor is dramatically less than several discrete sensors. This new chlorine sensor platform enables the measurement of five parameters a total of only four electrodes and a temperature sensor.
Robust pH Sensor
- Our pH sensor is the only commercially available (non-ISFET) pH sensor that does not require wet storage
- It is the only pH sensor that can withstand -0.7 bar and 10 bar
- The sensor wets rapidly and is accurate within 2 minutes
- The self-cleaning system also keeps the pH sensor clean