Knowledge

1. Ammonia introduction Ammonia is one of the hazardous chemicals with a high incidence of hazardous chemical accidents in my country. Ammonia is also called liquid ammonia. It is a toxic flammable ga

CNG (Compressed Natural Gas, abbreviated as CNG) is natural gas pressurized and stored in a container as a gaseous state. In addition to using natural gas from oil fields and natural gas fields, compr

1.Why need explosion-proof ? Many production sites produce flammable substances. About two-thirds of coal mines contain explosive substances. In the chemical industry, more than 80% of production work

The laboratory specialized wall-mounted gas detector is a reliable and efficient device that serves to monitor the levels of gas in a laboratory. With its precise sensors, the gas detector ensures max

Xi'an Huafan Technology Co.,LTD is a professional gas detector factory since year 2003,manufacture many styles gas detectors include portable and fixed style,detect many gas,such as CO O2 H2 CO2 H

1. How to adjust the instrument display value if it is inaccurate? After the equipment has been used for a period of time, the zero point drift will occur. At this time, the instrument can be zero-poi

In a commercial kitchen setting, there are many appliances that use combustible gas such as natural gas,LPG and propane. While these gases are essential for cooking and heating, they also pose a poten

Because of the different detection gases, the sensors used are not the same, and even the same gas concentration can be detected by gas sensors of different principles, or the same gas in different en

Wall-mounted alcohol gas alarm is a fixed alcohol gas detector, which is mainly composed of two parts: a gas detector and a gas controller. The alcohol gas detector is installed in the detection site

No matter what kind of gas detector it is, it will have an alarm function, mainly so that when the instrument detects that the target gas concentration in the environment exceed a certain concentratio

Bus system is also known as RS485, branch line system is also known as 4-20mA model. These two wiring methods, each has its corresponding alarm host. In general, the vast majority of bus gas detectors

Portable methane gas analyzers play a crucial role in keeping individuals and environments protected by providing real-time detection and analysis of methane concentrations. Methane, a colorless and o