TOP3 ozone detector
We all know that ozone is chemically extremely active. Its free energy in the instant of strong oxidation, with sterilization, disinfection, detoxification role. It is widely used in waterworks disinfection, tableware disinfection, indoor air purification, fruit and vegetable fresh-keeping, and medical treatment. But if the concentration of ozone is too high, it can cause great harm to human health. Therefore, whether to use the strong oxidation of ozone, or to prevent its harm, are inseparable from the concentration of ozone monitoring. Ozone detector is the most effective method to detect ozone concentration.
Common ozone detector introduction
Working principle of semiconductor ozone detector
The semiconductor ozone sensor uses gas sensitive semiconductor materials, such as WO3, Sn0, In2O3 and other sensitive elements made of oxide sheets. As they absorb ozone, they undergo REDOX reactions that produce or release heat, changing the temperature of the elements and their resistance accordingly. The concentration of ozone is converted into an electrical signal to measure the concentration of ozone. In general, with the increase of lifting concentration, the resistance of the element increases significantly, showing a linear relationship in a certain range.
Electrochemical ozone detector working principle
The electrochemical ozone sensor consists of working electrode, counter electrode, participating electrode, electrolyte and circuit system. A constant potential value can be maintained between the working electrode and the participating electrode. When the ozone diffuses into the sensor, the working electrode has a reduction reaction, and the electrode has an oxidation reaction, forming a small current between the electricity price and the working electrode. The ozone concentration of this current into the sensor is proportional to a certain range. Finally, the ozone content is processed by the circuit system to calculate.
Portable ozone monitor sensor
Portable O3 detector, waterproof, dustproof, accurate detection data, sound and light alarm, long service life. The portable O3 detector can be used in indoor air detection, gas leakage, pharmaceutical factories and other scenes.When the detected gas is more than the set gas value, the sensor will turn on the light alarm and the high-decibel buzzer will beep.The instrument is marked red to remind in time, and the safety is high.
O3 Monitor-Ozone gas sensor
Fixed gas detector, stable performance, sensitive and reliable. With high-precision liquid crystal display, explosion-proof housing, diffusion type or pump suction type. The O3 detector has the characteristics of flexible use and simple operation. The O3 detector is used in various gas leakage places, such as: city gas, petroleum, chemical, pharmaceutical, steel, special industrial plants and other fields. The explosion-proof level of the O3 detector is CT6.
Ozone sensor module-O3 detector
The O3 gas sensor module, strong anti-interference ability, high sensitivity, high resolution, small size, easy to install, no secondary calibration, support secondary development.The O3 gas sensor module is widely used in the production and installation of portable and fixed gas detectors. And various gas detection occasions and equipment.