Carbon monoxide (CO) gas is a colorless, odorless, non-irritating, can not be sensed by the five senses of the toxic gas, can inhibit the oxygen carrying capacity of the blood. The toxicity of carbon monoxide mainly affects the supply and utilization of oxygen, and the affinity of carbon monoxide and red blood cells is more than 300 times greater than that of oxygen and red blood cells, resulting in hypoxia in human tissues. When carbon monoxide gas is inhaled, carbon monoxide enters the lungs and combines with red blood cells first, so that the red blood cells lose the ability to transport oxygen, resulting in multiple organs of the human body hypoxia, resulting in tissue damage and even death. The average person is unable to self-detect when accidentally poisoned, and is often found in a coma, resulting in major injury or even death.
The carbon monoxide alarm converts the concentration of carbon monoxide gas in the air into an electrical signal through the carbon monoxide sensor, and the size of the electrical signal is related to the concentration of carbon monoxide. Carbon monoxide alarm according to the sensor used to classify, generally divided into semiconductor carbon monoxide alarm, electrochemical carbon monoxide alarm, infrared carbon monoxide detector, etc., from the measurement sensitivity, accuracy, stability, resistance to cross gas interference, the best performance is the infrared carbon monoxide detector, but more expensive suitable for laboratory use. Civil carbon monoxide alarms are generally semiconductor and electrochemical.
Carbon monoxide gas alarm is mainly used to detect the specific gas concentration value of carbon monoxide, can be 24 hours to monitor whether the leakage concentration exceeds the standard, composed of two parts of the gas control panel and gas detector, gas detector installed in the gas leak detection site, through the core components of the gas sensor, to monitor real-time gas concentration. The gas control panel can be placed in the duty room, read the concentration detected by the gas detector, and realize the concentration display and sound and light alarm function after the concentration exceeds the standard.
Carbon monoxide alarm is a kind of intrinsically safe instrument which can continuously detect the concentration of poisonous, harmful, flammable and explosive gas in the working environment. It is suitable for underground garage, explosion-proof, toxic gas leakage rescue, underground pipeline or mine and other places, which can effectively ensure that the life safety of staff is not infringed and the production equipment is not lost.
Product features:
1. Using imported components, stable performance, low power consumption.
2. High precision, fast reaction speed.
3. Three-wire system 4-20mA standard signal output; M-BUS standard signal output.
4. Through the controller's instructions, to achieve their own parameters set, modify.
5. Through the remote control to achieve zero calibration, modify the alarm point, self-test, 4-20mA accurate output, no need to open the cover.
6. On-site LCD concentration display, light indication is more intuitive.
7. On-site sound and light alarm (optional), easy installation, long transmission distance.
8. The detector appearance is simple, beautiful and generous.