OZONE DISSOLVED MONITOR
With sound knowledge of the varied aspects of market, we are offering our clients a wide array of Dissolved Ozone Monitor & Controller. These monitor and controllers are used for on-line monitoring and control of ozonation systems. Our offered controllers are demanded in pharmaceutical industries as it is ideally suited to water bottling systems or municipal water treatment.
These sensors use electrolytes and electrodes to measure ozone presence. When ozone comes into contact with the electrolytes in the device, it interacts with electrolytes. This causes electrons to start passing between the two electrodes, triggering the device. This type of sensor works quickly.
Dissolved ozone levels in sea water can be quantified using various iodometric methods, the colourmetric N,N-diethyl-p-phenylenediamine (DPD) method, or by measuring oxidation/reduction potential (ORP). The ozone level in the water can be measured with a manual ozone test kit or meter. This ppm level can be correlated to the mV reading to provide an accurate ozone reading with ORP. As ORP levels go up the ORP sensor is less and less responsive.
The NIOSH recommended exposure limit for ozone is 0.1 ppm (0.2 mg/m3). According to NIOSH, Ozone levels of 5 ppm or higher are considered immediately dangerous to life or health. An ozone analyzer measures the real-time ozone concentration in the air. Ambient air is drawn through a sampler inlet from the top of a 10-meter tipping tower by a pump.