Electrochemical HCL gas sensor Introduction
Electrochemical HCL gas sensor is used to detect the concentration of HCL gas between 0-50ppm electrochemical gas sensor. Electrochemical HCL gas sensor is developed according to the principle of electrochemical detection, no maintenance and long-term stability, with high performance, high reliability, small size, stable work, wide measurement range, fast response time, high sensitivity.
Hydrogen chloride gas sensor can be used in battery, medicine, dye, fertilizer, sewage treatment, waste gas detection, chemical industry production process safety detection and so on.
Electrochemical HCL 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 HCL gas sensor parameters:
Detection gas: hydrogen chloride
Product Model: JEC-HCI
HCL range: 0-50ppm
HCL resolution: 0.1ppm
Response time: T90≤15s
Detection principle: electrochemistry
HCL 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: 0.2 W or less
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 hydrogen chloride gas?
Hydrogen chloride, chemical formula HCl, a hydrogen chloride molecule is composed of a chlorine atom and a hydrogen atom, is colorless and pungent odor of gas. Its aqueous solution commonly known as hydrochloric acid, scientific name hydrochloric acid. Hydrogen chloride is very soluble in water, at 0℃, 1 volume of water can dissolve about 500 volumes of hydrogen chloride. Hydrogen chloride is mainly used to produce dyes, spices, drugs, various chlorides and corrosion inhibitors.
What is a hydrogen chloride gas sensor?
Hydrogen chloride gas sensor is a kind of safety instrument used to detect the concentration of hydrogen chloride gas, also known as hydrochloric acid gas sensor, according to the electrochemical principle, using the measured gas in the sensor working electrode and the corresponding REDOX reaction on the electrode.
What does hydrogen chloride gas do?
1. It is understood that the role of hydrogen chloride gas is mainly for the production of dyes, spices, drugs, all kinds of chloride and corrosion inhibitors. In addition to these, there are several different production roles:
2. At 180℃ ~ 200℃ temperature and mercury salt (such as HgCl2) as catalyst conditions, hydrogen chloride and acetylene addition reaction, the formation of vinyl chloride, and then under the action of the initiator, polymerization into polyvinyl chloride.