ammonia detector alarm concentration is how much?

I believe everyone knows that ammonia is the 1 flammable and toxic gas. When its concentration is too high, it will not only cause...

2022-03-16

How to do the daily maintenance of nitrogen oxide detector?

As the main air pollutants, nitrogen oxides have serious harm to human health, so it is particularly important to detect, monitor ...

2022-03-15

Gas detection alarm standards introduced! Yiyuntian uses science and technology to boost safe production!

Recently, the China Chemical Safety Association organized and compiled the group standard "Regulations for Safe Use and Maintenanc...

2022-03-14

What does lel mean in combustible gas detector?

As we all know, the combustible gas detected by the combustible gas detector includes alkanes (such as methane, ethane, propane, i...

2022-03-10

Normal range of alarm value of combustible gas detector

The hazards of combustible gases have long been a significant problem in public safety areas. Every time when the news exposes the...

2022-03-09

What is the difference between TVOC, VOC and VOCs gas detectors?

VOC is the abbreviation of volatile organic compounds (volatile organic compounds). However, due to the wide variety of VOCs, it i...

2022-03-08

How to calibrate the nitrogen oxide analyzer?

In recent years, nitrogen oxides are one of the main pollutants of air pollution, which has serious harm to human health. Therefor...

2022-03-07

Four-in-one gas detector installation precautions

The four-in-one gas detector is an instrument that can simultaneously detect oxygen, hydrogen sulfide, carbon monoxide and combust...

2022-03-04

Scope of installation and use of combustible gas alarm

Combustible gas alarm is actually the 1 preventive alarm in regional safety monitoring. When the combustible gas alarm in the indu...

2022-03-03

What is the detection range of combustible gas alarm?

Combustible gas refers to a gas that can be evenly mixed with air within a certain concentration range to form a premixed gas, and...

2022-03-02

How many ppm is the appropriate alarm value of chlorine alarm?

As we all know, chlorine is a highly toxic substance and a 1 toxic gas, which is very harmful to people, especially the high conce...

2022-03-01

Precautions for the use of composite gas detector

Composite gas detector is a detector that can detect multiple gases. It can flexibly configure single gas or multiple gas sensors....

2022-02-24

Four-in-one gas detector selection instructions

In the industrial field, many products in the manufacturing process, it is easy to produce some combustible gas, oxygen, carbon mo...

2022-02-23

how to install four in one gas detector?

The four-in-one gas detector is the 1 instrument used to detect the concentration change of harmful gases on the job site. It is e...

2022-02-22

Operating Requirements for Composite Gas Detectors

The main function of the composite gas detector is to detect the gas concentration. It can detect the gas in the environment to be...

2022-02-21

Safety precautions for the use of ozone detector

Ozone sterilization speed is very fast, it can quickly kill all kinds of microorganisms. When its concentration exceeds a certain ...

2022-02-17

How to use the VOC detector correctly in different environments?

VOC is the abbreviation of volatile organic compounds (volatile organic compounds). When the concentration of VOC gas is too high,...

2022-02-16

How often does the hydrogen sulfide detector need to be calibrated?

Hydrogen sulfide detector is the 1 portable toxic detector. Its main function is to detect the concentration of hydrogen sulfide g...

2022-02-15

What are the common types of ozone detectors?

Ozone detector is the 1 commonly used detection instrument, mainly used to detect the concentration of ozone in the environment, s...

2022-02-14

What is the general setting of the alarm value range of the carbon dioxide gas detector?

As we all know, the density of carbon dioxide is higher than that of the air. When the carbon dioxide is less, it is not harmful t...

2022-02-11