Product Introduction
The IoT Freon gas sensor module mainly solves the problems that the output signals of gas sensors in the market are non-standard signals, cannot be used directly, and need to do signal amplification circuits, gas calibration and filter processing, etc. At present, there are many types of gas sensors in the market, various varieties of sensors are incompatible with each other, the production calibration is complex, and the core device replacement is limited.
Features:
Modular design, suitable for grid, batch promotion.
The product has low power consumption design and small size, which is convenient for project integration and development.
Intrinsically safe circuit design, safe and reliable, high precision and strong stability.
Precautions for selection
Whether the temperature, humidity, air pressure, and condition in the gas detection environment are determined to be within the normal detection range of the gas sensor, otherwise a pretreatment system needs to be installed for the sensor to be used normally. According to the concentration of the ambient gas, select the appropriate range and resolution to see whether the requirements are satisfied.
App Marketplace
Grid monitoring station, enterprise pollution source emission monitoring, industrial plants, petroleum and petrochemical, chemical plants, smelters, iron and steel plants, coal plants, thermal power plants, medical research, pharmaceutical production workshops, sewage treatment, industrial gas process control, boiler rooms, garbage treatment plants, tunnel construction, oil pipelines, environmental monitoring stations, underground gas pipelines, security, schools, building construction, fire warning, hazardous place safety protection, indoor air quality testing, environmental monitoring (atmospheric monitoring), aerospace (drones), equipment monitoring, etc.
Popular knowledge
Freon is a transparent, odorless, low-toxicity, non-flammable, ** and chemically stable refrigerant. The common model is R12r22.r114.R134 is widely used as a refrigerant, foaming agent, cleaning agent, mainly used in household appliances, foam plastics, daily chemicals, automobiles, fire equipment and other fields.
Freon is generally a gas at room temperature and pressure, with a slight aromatic flavor. It is a transparent liquid under low temperature pressure. It is miscible with halogenated hydrocarbons, monoalcohols or other organic solvents in any ratio, and it is also miscible with fluorinated refrigerants. Because Freon has strong chemical stability, thermal stability, low surface tension, easy vapor-liquid two-phase change, non-toxic, lipophilic, inexpensive, etc., it is widely used in refrigeration, foaming, solvents, sprays, cleaning of electronic components and other industries.
However, the release of freon into the atmosphere can cause a decrease in ozone levels, causing severe UV damage to life on Earth and a rise in the lower stratosphere and troposphere temperatures. Therefore, people are working on methods and technologies to solve the problem of freon pollution, and the ways to solve the problem of environmental pollution mainly include restriction and ban, alternative development and harmlessness of freon.