Electrochemical CL2 gas sensor Introduction
The electrochemical CL2 gas sensor is based on the electrochemical principle and is used to detect the chlorine concentration in the range of 0-20ppm. Chlorine electrochemical gas sensor built-in high-precision electrochemical sensor, through the circuit to chlorine gas concentration signal output to the customer needs of digital signals. Electrochemical CL2 gas sensor has the advantages of low power consumption, high sensitivity, wide linear range, strong anti-interference ability, rapid response and so on. It has become the mainstream gas sensor for chlorine gas detection. It is widely used to measure the concentration of chlorine gas in sewage treatment and industrial environment.
Electrochemical CL2 gas sensor Features
1, small volume, light weight
The machine is small in size, light in weight, easy to install, can be mounted in portable, fixed, pipe and other appearance sensors used.
2. High-performance chips
Breakthrough process, three electrode structure design product performance significantly improved.
3, temperature compensation function
With temperature compensation function, factory accurate calibration, direct use, no need to use again calibration.
4. High resolution sensitivity
Variable gain amplifier circuit, strong anti-interference ability, the product enters the gas detection environment, the response speed is fast, after leaving the zero speed is also fast.
Electrochemical CL2 gas sensor Parameters
Detection gas: chlorine gas
Product model: JEC-CL2
CL2 range: 0-20ppm
CL2 resolution: 0.1ppm
Response time: T90≤15s
Detection principle: electrochemistry
CL2 accuracy: ≤ reading soil 3% (25°C)
Operating voltage: 5V / 2%
Output signal: TTL/ analog voltage/analog current /RS485/RS232
Life expectancy: 1 year
Operating environment: -10~50°C 15%~90%RH Atm ￥10%
Cross interference: CO, CO2, SO2, NO2, CH4, H2S, etc
Power consumption: ≤ 0.2w
Product application scope
It is widely used in the production and installation of portable and fixed gas detector. And a variety of gas detection occasions and equipment.
What is chlorine gas?
Chlorine is a yellow-green gas with a strong pungent smell and is highly toxic. Chlorine gas is a gaseous elemental with the chemical formula Cl2. Chlorine gas has asphyxiation, density is higher than air, soluble in water and alkali solution, easy to dissolve in organic solvents (such as carbon disulphide and carbon tetrachloride), easy to compress, can be liquefied into yellow-green oily liquid chlorine, is one of the main products of chlor-alkali industry, can be used as a strong oxidant.
What is a chlorine sensor?
Chlorine gas sensor can be widely used in petroleum, gas, chemical, oil storage and other toxic gas in the petrochemical industry, to detect the concentration of chlorine leakage in indoor and outdoor dangerous places.
What are the effects of chlorine gas?
1. Chemical industry is used for the production of sodium hypochlorite, aluminum trichloride, ferric chloride, bleach powder, bromine, phosphorus trichloride and other inorganic chemical products.
2, in the electronics industry, high purity chlorine gas is mainly used in the electronics industry dry engraving, optical fiber, crystal growth and thermal oxidation.
3. Used for sewage treatment of brewery.
4. Disinfection of tap water.