Electrochemical C6H6 gas sensor Introduction
Electrochemical C6H6 gas sensor module is an intelligent gas sensor module, which has built-in high-precision benzene electrochemical sensor. The gas concentration signal is output to the digital signal required by the customer through the patented circuit. Electrochemical C6H6 gas sensor is equipped with high precision amplification, noise removal and temperature compensation. At the same time, each benzene sensor goes through standard gas calibration processing before leaving the factory, to ensure that the gas sensor module that customers get directly output usable and accurate gas concentration information.
Electrochemical C6H6 gas sensor Features
1, small size, light weight
The machine is compact in size, light in weight and easy to install. It can be used in portable, fixed, pipe type and other appearance sensors.
2. High-performance chip
Breakthrough process technology, three electrode structure design product performance significantly improved.
3, temperature compensation function
Built-in 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 into the gas detection environment, response speed is fast, after leaving back to zero speed is very fast.
Electrochemical C6H6 gas sensor Parameters
Detection gas: benzene
Model: JEC – C6H6
Range: 0-100 PPM
Response time: T90≤15s
Detection principle: electrochemistry
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: None
Power consumption: 0.2 W or less
Can be widely used in medical research, school research, pharmaceutical manufacturing workshops, tobacco companies, environmental testing, building construction, fire alarm, sewage treatment, petroleum and petrochemical, chemical plants, smelters, steel plants, coal plants, thermal power plants, boiler rooms , gas stations, garbage disposal plants, tunnel construction, oil pipelines, aerospace, industrial gas process control, indoor air quality testing, maintenance of underground gas pipelines, safety protection in hazardous areas, military equipment testing and other scenarios.
What is benzene gas?
Benzene, a kind of hydrocarbon, namely the simplest aromatic hydrocarbon, is a sweet, flammable, carcinogenic, colorless transparent liquid at room temperature, and with a strong aromatic smell. It is insoluble in water and soluble in organic solvents, and can also be used as an organic solvent itself. Benzene is a colorless gas with a special aroma, which has been identified as a strong carcinogen by the World Health Organization.
What is a benzene gas sensor?
Benzene gas sensor products are suitable for benzene gas concentration and leakage in various environments and special environments, and play an early warning role in dangerous site operation safety. This instrument adopts imported electrochemical sensor and microcontroller technology, with stable signal, high precision, good repeatability and other advantages.
What are the effects of benzene gas?
1, benzene has the effect of reducing detonation and can be used as a gasoline additive. Before the introduction of tetraethyl lead in the 1950s, all anti-knock agents were benzene. As leaded gasoline faded, however, benzene was used again. Because benzene has adverse effects on the human body, there is also pollution of underground water quality, European and American countries limit the content of benzene in gasoline shall not exceed 1%.
2. The most important use of benzene in industry is to make chemical raw materials. Benzene can be synthesized into a series of benzene derivatives:
3. A series of compounds generated by benzene substitution reaction, addition reaction and oxidation reaction can be used as raw materials for making plastic, rubber, fiber, dye, stain remover and insecticide. About 10% of benzene is used as a base material for the manufacture of benzene intermediates.
4, benzene and ethylene to produce ethylbenzene, the latter can be used to produce plastic styrene;