Which manufacturers are doing gas detection analyzers?

There are domestic and imported gas detection and analysis instruments, large-scale high-end special gas analyzers are still imported, and there are more domestic testing instruments, mainly distributed in: Beijing, Zhengzhou, Nanjing, Wuxi, Shanghai, Hangzhou, Shenzhen, Xi'an, Jinan, Qingdao, Harbin, there are relatively few analytical instruments (about 20 through the qualification certification of the State Administration of Work Safety), and the quality of testing instruments in China is comparable to that of foreign countries. I don't know what gas detection instrument or analytical instrument you want, what environment is used, what special requirements are there, go to a few more to ask, make a comparison (it is best to choose a strong technical strength, you can save a lot of things), hope.

The cloud petrochemical platform is to do all kinds of explosion-proof instrumentation things

We've used it, and it's pretty good.

Tianjin Yalian alarm equipment is mainly engaged in household combustible gas detectors, combustible gas alarm controllers, toxic gas detectors, toxic gas alarm controllers, smart homes, smart alcohol testers, intelligent electronic products, etc., which are widely used in petrochemical, pharmaceutical, warehousing, petroleum liquefied gas and other enterprises and institutions.

According to the classification of detected gases, there are flammable gas detectors, toxic gas detectors, common gas detectors, and special gas detectors; Among them, common flammable and toxic gas detection instruments** usually range from hundreds to thousands, while special gas detection instruments** range from tens of thousands. The advantages of common flammable and toxic gas detection instruments are cost-effective and good performance, while special gases meet special inspection needs and have high accuracy, but they are expensive.

According to the mode of use, there are portable (handheld) and fixed (mounted, wall-mounted): portable instruments that meet the pre-operation safety detection of gas for on-site operators, usually related to the use scenario. The fixed type mainly realizes long-term uninterrupted detection, so as to ensure the safety of the place, does not require on-site personnel control, and can be intelligently linked.

According to the classification of sampling methods, there are diffusion type and pump type: the use rate of diffusion gas detectors is very common, and ** is relatively low, ranging from a few hundred yuan to several thousand yuan. The pump-suction gas detector is relatively high, usually ranging from several thousand pieces to meet the needs of special places.

According to the classification of detection principles, flammable gas detection includes catalytic combustion type, semiconductor type, thermal conductivity type and infrared absorption type; Toxic gas detection includes electrochemical type, semiconductor type, etc.

According to the classification of the place of use, there are conventional type and explosion-proof type: the conventional type is produced in accordance with the national standard to meet the needs of all environmental use, ** in the hundreds to thousands, and the characteristic is that it is cost-effective. The explosion-proof type meets the needs of all inspections in special fields, and is slightly expensive.

According to the classification of the user group, there are household and industrial use: household gas detector ** in tens to hundreds of yuan, cost-effective and easy to use, only need to be placed in the designated position to plug in the power supply to work, and can be linked to the shut-off valve, to achieve automatic processing, the hidden danger from the source cut off. The requirements for the indicators of industrial gas detectors are very high, and they must meet the safety standards used in various places such as national standards and industry standards, ranging from hundreds to thousands.

According to the classification of functions, there are single detectors and multi-function detectors: a single gas detector is mainly used to detect a certain gas in the detection site, and the use is very large. The multi-functional gas detector has a six-in-one gas detector, a five-in-one gas detector, a four-in-one gas detector, a Kurek gas detector, etc., to meet the needs of different detected gas quantities.

Cost-effective gas detector recommends domestic gas detector, portable gas detector unit price in 800-3000 yuan is different, according to the detection of gas to divide, this ** is the reference price of the general model. The unit price of the fixed gas detector ranges from 1000-3000 yuan, mainly according to the detection of gas, the sensor and technical requirements for each gas are different, so they are different, compared to the imported gas detector, 5000-10000 yuan, it is much cheaper, and the performance is far beyond the national standard.

It is a law that commodities are all a law, a penny is a penny, the range of different gas detectors is very large, from hundreds to tens of thousands, our unit often purchases gas detectors, changed several ** business, use it to find that there is indeed a reason for cheap, expensive and expensive, now our ** business also has 3, I personally think the most cost-effective is Shenzhen's Shandun technology, recommend it, technical support and after-sales service are in place, we bought it in their company The range is between 1200 and 3000, there are combustible gases and toxic gases, I hope it can help you!

You can choose domestic processing, foreign sensors, the most important sensor of gas detectors, such as the new Australian instrument!

What gases do you want to detect? The gas that doesn't pass is different!

Gas analyzers are widely used, such as metallurgical blast furnace gas analysis, coke oven gas analysis, gas calorific value analysis, boiler flue analysis, dry quenching coke circulation gas analysis, blast furnace coal injection safety control, electric coke capture safety control, converter gas control, sintering plant exhaust gas emission monitoring, etc.

A gas analyzer is a process analyzer that measures the composition of a gas. In many production processes, especially in the presence of chemical reactions, automatic control based on physical parameters such as temperature, pressure, and flow rate is often not enough. Due to the wide variety of gases being analyzed and the variety of analytical principles, there are many types of gas analyzers.

Commonly used are thermal conductivity gas analyzers, electrochemical gas analyzers and infrared absorption analyzers.

erun-qb9610

Gas sensors are used to detect the composition and content of gases. It is generally believed that the definition of a gas sensor is based on the detection target, that is, any sensor used to detect the composition and concentration of a gas is called a gas sensor, regardless of whether it is used by physical or chemical methods. For example, sensors that detect gas flow are not considered gas sensors, but thermal conductivity gas analyzers are important gas sensors, although they sometimes use a more or less consistent detection principle.

The main application areas of gas analyzers:

1. It is used for environmental protection monitoring of air and pollution source emissions;

2. It is used for process control of petroleum, chemical industry, power station and other industries;

3. Used in agriculture, medical and health care and scientific research;

4. Determination of gas content in various combustion tests in the laboratory;

5. It is used for air monitoring in public places.

The gas detector can detect hydrogen sulfide, carbon monoxide, oxygen, sulfur dioxide, phosphine, ammonia, nitrogen dioxide, hydrogen cyanide, chlorine, chlorine dioxide, ozone and combustible gas, etc., which are widely used in stone TDAF002 in coal, coal, metallurgy, chemical industry, municipal gas, environmental monitoring and other places for on-site detection. It can realize the measurement needs of special occasions; It can detect gas concentration or leakage in tunnels, pipelines, tanks, confined spaces, etc.

As the name suggests, gas detectors are used to detect various gases, such as oxygen content, methane, gas, carbon monoxide, carbon dioxide, and other gases.

For different types of gas detection, it is used in different places, such as coal mines, tunnels, chemical industries, etc.

Summary. Hello dear! Glad for your question :

**Depends on the model, brand, functional configuration, and complexity of the gas analyzer used. Generally speaking, the ** of gas analysis instruments is about a few thousand yuan to tens of thousands of yuan, and you can consult manufacturers or distributors for details. In addition, the cost of testing is also fixed, and the cost of testing will vary depending on the complexity of the testing project and the amount of testing required.

Hello dear! Glad you asked: It depends on the model, brand, functional configuration of the gas analyzer used, and the complexity of the testing requirements.

Generally speaking, the ** of gas analysis instruments is about a few thousand yuan to tens of thousands of yuan, or, specifically, you can consult manufacturers or distributors. In addition, the cost of testing is also certain, depending on the complexity of the testing project and the amount of testing demand, the cost of testing will also be different. At the end of the answer, thank you for your question, I hope it will be helpful to you, and I wish you a happy life

Hello, can you be a little more specific?

CEMS system three-way detection multi-money.

The cost of tripartite testing in a CEMS system mainly depends on the complexity of the testing environment and the number and complexity of the testing items. Generally speaking, the tripartite testing cost of the CEMS system includes the following aspects: 1. Testing cost:

The cost of testing refers to the cost of using professional technology to test the CEMS system, including the cost of detector instruments, the cost of testing personnel and the cost of testing, and the specific testing cost will vary according to the complexity of the testing project and the testing environment. 2. Lack of application fee: The report fee refers to the cost of the report written by the inspector after the test is completed, and this fee will generally vary according to the complexity of the test project and the testing environment.

3. Other expenses: Other expenses refer to other expenses of tripartite testing of the CEMS system, such as transportation expenses, accommodation expenses, etc. According to the above, the cost of tripartite testing of the CEMS system is determined according to the testing environment, testing items and other costs that may be incurred in the testing process, and the specific cost can be consulted with the relevant testing service organization.

There are several aspects to the cost of testing, and I'm sorry I can't give you an accurate answer.

Summary. Gas detectors can detect a wide range of gases, depending on the type and purpose of the detector. In general, the gases that can be detected by a gas detector include, but are not limited to, the following:

1.Carbon monoxide (CO2).Carbon dioxide (CO2) 3

Oxygen (O2) 4Hydrogen (h2) 5Nitrogen (N2) 6

Ammonia (NH3) 7Methane (CH4) 8Chlorine (Cl2) 9

Liquefied petroleum gas (LPG) 10Carbon oxide (NO) 11Hydrogen sulfide (H2S) 12

Fluorine gas (F2).

Gas detectors can detect a wide range of gas fibrillation chambers, depending on the type and purpose of the detector. Generally speaking, the gases that can be detected by a gas detector include but are not limited to the following:1

Carbon monoxide (CO2).Carbon dioxide (CO2) volts let 3Oxygen (O2) Eggplant 4

Hydrogen (h2) 5Nitrogen (N2) 6Ammonia (NH3) 7

Methane (CH4) 8Chlorine (Cl2) 9Liquefied petroleum gas (LPG) 10

Carbon oxide (NO) 11Hydrogen sulfide (H2S) 12Fluorine gas (F2).

Different types of gas detectors can detect the same type of gas, for example, the gas detector for personal protection can only detect toxic gases (such as carbon monoxide, carbon dioxide, etc.) and combustible gas (such as methane, propane, etc.), while the industrial gas detector can detect more types of gases.