Chlorine Dioxide Controller – DioSense HR
Online Chlorine Dioxide measurement in water gets increasingly difficult as the concentrations increase. DioSense HR (High Range) is a new, photometric measurement of chlorine dioxide in water from 0-3500mg/L (0-0.35% ClO2). The DioSense HR works by shining a light of a particular wavelength through a continuously flowing water sample and the amount of light absorbed is proportional to the concentration of chlorine dioxide in the sample.
Easy To Install with Built In Control Options
The DioSense HR is designed to be installed in a flow through T fitting allowing for simple installation. When coupled with a CRIUS®4.0 controller, with its built-in control options and its data collection and reporting capabilities, the DioSense HR is probably the worlds most capable online analyser sensor combination.
The DioSense HR is an optical sensor that uses the principle of Beer Lamberts law to relate the concentration of the chlorine dioxide in a water sample, to the absorption of light in a particular wavelength. The sensor is temperature dependent but that dependency is compensated for with an integral temperature measure.
Pi’s chlorine dioxide analysers are designed to have reduced maintenance, reduced calibration and reduced spares requirements. The DioSense HR is no exception. With no reagents or consumables, the high range chlorine dioxide sensor has an extremely low cost of ownership.
Chlorine Dioxide in Water Sensor 0-3500mg/l (0-0.35%)
- Low purchase cost
- Low cost of ownership
- Stable and reliable
- Bufferless
- Reagentless
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- Continuous online monitoring for chlorine dioxide in water
- End point control in the manufacture of chlorine dioxide
When coupled with the CRIUS®4.0 controller, with its remote access and built-in control capabilities, the DioSense HR becomes an extremely powerful tool.
Chlorine dioxide is a gas that can dissolve in water to make an effective biocide solution.
The manufacture of ClO2 involves cost and monitoring the levels of ClO2 produced, validates the reaction for cost and safety reasons.
Yes. Many sensors are affected by temperature and the DioSense HR is no exception. Temperature is measured inside the sensor and the compensation is applied in the sensor ensuring the best measurement possible.
This depends on the application. The online chlorine dioxide sensor has a very low drift so most people calibrate it either once a week, once a month or even every six months.
Typically no maintenance is required as the chlorine dioxide keeps the sensor clean, however in very dirty solutions it may be necessary to clean the sensor occasionally.
Yes. The measurement is based on the absorption of light and bubbles in the way will affect the reading. If you mount the sensor so the ClO2 flow path is vertical then bubbles will be pushed out by the flow.
Document | Type | Size |
---|---|---|
DioSense HR | Brochure | 650kB |
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