Gas chromatograph specialized for photocatalytic testing-Fornitore globale

Room 602, Building F, Minggu Science and Technology Park, No. 7001 Zhongchun Road, Minhang District, Shanghai

Product Introduction

Instrument Introduction

Some organic pollutants in the atmosphere can undergo photochemical reactions under sunlight, producing photochemical smog and posing great harm to human health. Researchers hope to find an efficient catalytic substance that can convert organic pollutants in the atmosphere into substances such as methane, hydrogen, carbon dioxide, carbon monoxide, and water under sunlight, or degrade carbon dioxide in the atmosphere into substances such as carbon monoxide, oxygen, and methane.

Photocatalysis has become a research topic for many researchers due to its green and environmentally friendly prospects, and many university research teachers are engaged in related research projects. In order to develop efficient photocatalytic catalysts, specialized experimental equipment is needed to test the test results of the catalyst and provide a basis for detecting the catalytic efficiency of the catalyst.

Tate Instruments provides researchers with a specialized gas chromatograph for photocatalytic testing. The entire experimental system includes an anti light source (xenon lamp), a catalytic reaction furnace, and a photocatalytic gas chromatograph. The xenon lamp simulates sunlight, and the experimental gas in the catalytic reaction furnace is converted into other gases under the action of light and catalyst. Then, it enters the gas chromatograph through an automatic gas injection valve, and the converted gas is analyzed to obtain the component content of the gas. Through calculation, the catalytic efficiency of the catalyst can be calculated, helping researchers find high-efficiency photocatalytic catalysts.

University users

1. VOC Photocatalysis Experimental Group, Department of Chemistry, Central China Normal University

2. Photocatalysis Experimental Group, School of Resources and Environment, Wuhan University

3. Wuhan University of Engineering Photocatalytic VOC Degradation Experimental Group

Instrument characteristics

1. Special configuration scheme for photocatalytic testing, which can be configured with automatic gas injection valve, nickel conversion furnace, TCD detector, FID detector, capillary column injection port, capillary chromatography column according to user experimental projects. It can quickly detect substances such as methane, hydrogen, carbon dioxide, carbon monoxide, etc., helping researchers calculate the conversion efficiency of substances and find more efficient photocatalytic catalysts.

2. New production process, redesigned the air supply path and internal structure inside the instrument, more reasonable component layout, reduced component signal interference, improved detection accuracy, and good stability and durability of the equipment.

3Adopting a 7-inch color touch screen control and a professional chromatograph UI operation interface design, it intuitively reflects the internal temperature values of the injection port, column temperature box, and detector, as well as the values of each detector, and the running time. It has a one click cooling function, and users can set their own detection conditions, making it very convenient to use.

4. The instrument has excellent repeatability. Under the experimental conditions of using an automatic sampler for injection, the repeatability error of the instrument test can reach 2%, which is better than the 3% specified by the national standard.

5. The column temperature box adopts a six channel independent temperature control system, an automatic rear door opening system, a 21 stage 21 platform program temperature rise, fast temperature rise/fall speed, and a temperature control accuracy of 0.1 ℃, making the equipment capable of large-scale sample analysis.

6. It can be directly connected to the computer and operated through the PC network version chromatography workstation software (with a maximum support of 253 units) to achieve program control of the instrument's injection port, column temperature box, and detector temperature rise and fall. Under the condition that the customer is equipped with an automatic injection valve (or automatic sampler), it is possible to achieve a series of testing processes such as unmanned instrument operation, automatic temperature rise and ignition of the instrument, automatic loading method, and automatic calculation of test results, meeting the requirements of online testing.

7. The Internet of Things chromatograph technology, with built-in IP protocol stack, can upload test data to the computer of the on-site laboratory, department heads and superior leaders through the corporate LAN or the Internet, so that each department can monitor the operation of the instrument and test results in real time. It can directly connect with the manufacturer through the Internet to realize remote diagnosis of gas chromatograph, remote program update, etc.

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GC2030气相色谱仪Plus物联网技术

Technical Parameter

model	GC2030Plus
Repeated test results Sexual error	≤2%
communication interface	Configure standard network interface output（6Ethernet cable connection), supportsRS-232Output (optional)
Host size	510×500×540mm
power supply	AC220V±10% 50Hz 2200W
work environment	Environmental temperature:5～35℃Relative humidity:≤85％There is no corrosive gas indoors, the workbench is stable without vibration, and there is no strong magnetic field around it
column oven	Furnace size	280×300×180mm
	temperature range	room temperature+5~400℃
	Temperature setting	1˚CProgram set heating rate0.1˚C
	Temperature stability of chromatographic column	When the ambient temperature changes1˚CAt that time, for0.01˚C
	Cheng Sheng's order	21Level 21 Platform
	Cheng Sheng rate	0.1℃-40℃/min(Incremental)0.1℃）
Hydrogen flame ionization Detector（FID）	Maximum operating temperature	400℃
	detection limit	≤5×10^-12g/s [n-C16]
	drift	≤5×10^-13A/30min
	noise	≤2×10^-13A
	Dynamic linear range	≥10⁷

Chromatography workstation software

The PC network version chromatography workstation software is used to operate the instrument (with a maximum support of 253 units), achieving program control of the instrument's injection port, column temperature box, and detector temperature rise and fall. Under the condition that the customer is equipped with an automatic injection valve (or automatic sampler), it is possible to achieve a series of testing processes such as unmanned instrument operation, automatic heating and ignition of the instrument, automatic loading method, and automatic calculation of test results

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technological process

Tate Instruments has a history of 10 years in the gas chromatography industry. After multiple process improvements, it has established a complete and standardized production process flow. From accessory selection to accessory assembly, from circuit board installation to gas source path installation, to the final instrument debugging, strict production specifications are in place to ensure stable product quality. If the instrument fails to meet the standards before leaving the factory, it will never be allowed to leave the factory.

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Main components

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application area

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Service Commitment

Shanghai Taitai Ruijie Information Technology Co., Ltd. is a chromatography manufacturer that values commitment and is highly responsible to its customers. We make the following commitments to all users who purchase our chromatography products:

1Our company provides a one-year product warranty period, during which free on-site repairs are provided (excluding faults or damages caused by human factors or uncontrollable natural phenomena).

2After receiving the repair notice,8Hour response issues,3Arrive at the scene within working days and solve the problem.

3Users can consult technical issues through after-sales telephone and obtain clear solutions.

4When users experience performance failures during normal use, our company promises the above warranty services. In addition, if there are clear provisions in the applicable laws and regulations of the country, our company will comply with the relevant laws and regulations.

5During the warranty period, paid repair services will be provided for the following situations:

（1）Damage caused by human or uncontrollable natural phenomena

（2）Malfunctions or damages caused by improper operation

（3）Malfunctions or damages that occur due to modifications, disassembly, or assembly of the product.

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