Gas sensors safeguard industrial safety

User:JXCTUpload time:Apr 07 2022
Background introduction:

Gases present in many work environments can be a threat to workers. Many industrial gases are highly toxic, and if they leak, they will cause harm to human health. There are also some flammable gases if storage containers such as pressurized cylinders are damaged. There is a risk of explosion due to gas. In addition to the above risks, even an inert or harmless gas, if the content is high enough. The possibility of suffocation due to lack of oxygen also occurs when the oxygen content in the surrounding atmosphere is greatly reduced. All these risks make gas detection and gas concentration monitoring a critical aspect of work environment safety. Therefore, gas detectors and gas sensors must be reliable, accurate, and fast in response. In order to detect what kind of gas leakage as soon as possible. This provides responders with valuable time before a safety issue escalates into an imminent danger.

LED gas sensor:

In order to detect various types of gases, the most advanced detection equipments are basically equipped with light-emitting diode (LED) gas sensors. Devices based on LED technology provide powerful and sensitive gas monitoring. The technology is not only used to trigger alarm systems, but also to continuously monitor gas concentrations online. A large number of gases can widely absorb infrared light in the infrared region of the electromagnetic spectrum. This means that the use of LEDs that emit infrared light, combined with appropriate sensors, will help detect the smallest concentrations of harmful gases present. Non-dispersive infrared (NDIR) gas sensors can be used to detect gases such as carbon dioxide (CO2) and methane (CH4). These gases, as well as many other hydrocarbon gases. Mainly used in industrial applications or production in many fields such as oil and gas extraction, petrochemicals, mining and biogas production.

CO2 gas detector
CO2 gas detector
Carbon dioxide sensor:

Since CO2 is defined as "substances harmful to human health". Therefore, the short-term and long-term exposure limits of CO2 are respectively stipulated in the "Health and Safety Act" issued by the United Kingdom. Legislation on CO2 exposure in many US states is also similar. The National Institute for Occupational Health and Safety explains that CO2 concentrations of 40,000 ppm (4%) can be an immediate danger to human life and health. Due to the lack of color and smell, it is difficult for workers to detect CO2 or CH4 leaks. CH4 is often odorous because it has an added odor that helps workers detect leaks. Therefore, the use of proper gas detection technology is an important factor in the management of safety in many industries.

The portable CO2 detector independently developed by Jingxun Smooth is waterproof and dustproof, accurate detection data, sound and light alarm, and long service life. Portable CO2 detectors can be used for indoor air detection, gas leaks, pharmaceutical plants and other scenarios. Portable CO2 detector, the body adopts ABS shell, which is comfortable to handle, light and portable. Sensitive response, fast response speed | accurate measurement, response time ≤ 30s; accuracy ≤ 3%. Has a rechargeable lithium battery, supports mobile power, large battery capacity and long standby time. IPS color screen interface, 320*240 resolution, intuitive display. When the detected gas exceeds the set gas value, the sensor turns on the light alarm, and the high-decibel buzzer emits a beeping sound. The instrument is reminded in time with a red mark, and the safety is high.

CH4 Gas Detector
CH4 Gas Detector
Introduction to methane sensor:

Fixed methane gas detector with stable performance, sensitive and reliable. With high-precision liquid crystal display, explosion-proof housing, diffusion or pump suction. The CH4 gas detector has the characteristics of flexible use and simple operation. CH4 gas detector is suitable for various gas leakage places, such as: city gas, petroleum, chemical, pharmaceutical, steel, special industrial plants and other fields. The explosion-proof grade of CH4 gas detector is CT6. High-definition LCD color screen display, industrial-grade high-definition interface, 320*240 resolution display is intuitive. Multi-machine selection of alarm controller, abundant optional external control ports, easy to use, sound and light alarm. 15 seconds fast response, the probe adopts international high-quality sensor probe, the monitoring is more accurate, and the life is guaranteed. It can be controlled remotely and can claim to switch the interface to view the data.

Multi gas detector
Multi gas detector
Jingxun Unblocked All-in-One Gas Sensor:

The multi-gas detector can detect NH3, Cl2, O3, H2, HCl, HCHO, PH3, HCN, N2, NO2, SO2, CO2, NO and other gases. The multi-purpose gas detector can realize the free combination of various parameters, support customization, select 4G transmission mode, remotely view data, and easy to operate. Multi-purpose gas detector, waterproof and dustproof, accurate detection data, sound and light alarm, long service life. Multi-gas detectors can be used in scenarios such as gas leaks, pharmaceutical factories, etc. High-definition IPS large color screen, 2-inch high-quality IPS large screen, intuitive data display. The front sensor probe avoids improper operation and measurement error, and the data is more accurate. Ultra-long battery life, USB plug and play, support mobile power supply, 3000mA large-capacity battery (optional). Dual interface display of measurement information, intelligent holographic digital display. High and low value bidirectional alarm, high and low value can be set freely.