Knowledge

When you use our fixed gas detector, there is some item as below function description: l F-01 Primary alarm value Change the value through the "up" button, and switch the position of the dig

Gas detection alarm for natural diffusion, imported sensor Device, with excellent sensitivity and excellent repeatability; instrument uses embedded Micro control technology, simple menu operation, ful

The bus system is also called RS485, and the branch system is also called 4-20mA model. These two wiring modes have their respective alarm host. Generally speaking, the vast majority of bus based gas

Hydrogen gas detector reacts quickly and accurately to hydrogen gas leakage. When hydrogen gas leakage occurs, it can alarm in time. It is the most commonly used instrument to detect gas in today'

Portable gas detector from the detection principle is mainly divided into two kinds: diffusion and pump suction type.The so-called portable, just as the name implies for easy to carry and design, mobi

The calibration of a gas detector means that the instrument is placed in a test gas with a corresponding known concentration, and the detection result of the gas detector is compared with the gas conc

Natural gas is a kind of flammable and explosive gas, which is an important clean energy and has been widely used in many industries.Because of the flammable and explosive nature of natural gas, we mu

The choice of gas detector becomes very important. When choosing, choose suitable testing equipment according to the specific situation. 1. Pay attention to the service life of the instrument Differen

When choosing gas detector, first of all, we should pay attention to the calibration and detection function of the instrument is normal.Toxic and harmful gas detector is the same as other analysis and

Electrical equipment explosion-proof grade definition Explosion-proof electrical equipment is divided into two categories: class I for underground coal mine electrical equipment;II refers to electrica

The working principle of the gas solenoid valve, the use of direct control of the spool to close the valve (or open the valve), when the coil is energized, the electromagnetic force is generated, so t

The application of gas detectors is very extensive, and the user needs to consider the following three characteristics when choosing this instrument. 1. Stability Stability is the issue we have to con