gasAnalyze gas phaseChromatography is mainly used for natural gas, mine gas, water gas, and uninterrupted reaction gas equipmentliquefyThis instrument can be selectively and flexibly used for detecting mixed gases such as gas. It can be equipped with manual or automatic injection methods, and can be matched with various detection requirements according to the user's needsassistantSystem, realizing one machine with multiple uses.

1Main features:

1Fully automated operation: The instrument is automatically controlled by a microcomputer and can achieve uninterrupted cyclic sampling and analysis. achieve24Dual monitoring of unmanned hours and manual settings, automatic printing of analysis reports, and data transmission through the network;
2High temperature control, three column parallel connection, valve switching device;
3, * * and long lifespan: Equipped with a pre cutting column device, it effectively prevents the analysis column from being contaminated and ensures the long-term uninterrupted operation of the entire instrument;
4Three chromatographic columns, combined with an automatic switching system, enable the analysis of all components with a single injection;
5, Automatic/Manual conversion function: Manual (bladder sampling) and automatic injection can be freely selected;
6Fast analysis speed:Complete gas constant in one injectionH2、O2、N2、CH4、CO、CO2、C2H4、C2H6Waiting for trace amounts of fire gasesCO、CO2、CH4、C2H4、C2H6、C2H2、C3H8、C4H10Analysis of components;

7Having multitasking capabilitiesGas measurement:

（1）Liquefied gas/Liquefied petroleum gas: determination of components such as methane, ethane, ethylene, propane, propylene, isobutane, n-butane, n-butene, isobutene, trans butene, maleic anhydride, isopentane, n-pentane, etc.

（2）Natural gas/In refinery gas:NitrogenDetermination of methane, ethane, propane, isobutane, n-butane, isopentane, n-pentane, n-hexane and other components.

（3）Water gas/In gas: carbon dioxide, oxygenQiDetermination of components such as carbon monoxide, methane, hydrogen, nitrogen, ethane, ethylene, etc.

The execution standard is:

（1）GB/T11062-1998The Heating Value of Natural Gas、Density, average density, and Wopo indexofCalculation Method

（2）SH/T0230-92Liquefied petroleum gas composition determination method (chromatographic method)

（3）GB/T13610-2003Gas Chromatography Method for Composition Analysis of Natural Gas

（4）GB/T12206-2006Method for determination of calorific value and relative density of urban gas

（5）GB10410.1-89Gas Chromatography Analysis Method for Components of Artificial Gas

（6）GB10410.2-89Natural Gas Constant Component Gas Chromatography Analysis Method

（7）GB10410.3-89Liquefied Petroleum Gas Component Gas Chromatography Analysis Method

8、（1）One injection, multiple detector combinations;

（2）Gas cut-off protection function, protecting the instrument * *;
（3）Single and multiple gas mixture detection can achieve timed injection and timed switching device;
（4）This instrument is easy to operate, and after injection10-20The computer can display the gas concentration of each component in minutes;

7Small detection concentration:CO、C2H2、C2H6≤2ppm，CH4、C2H4≤1ppm，CO2≤2ppm，O2、N2≤0.1%，H2≤2ppm；

IITechnical parameters:
1Gas * small detection concentration:CO、C2H2≤1ppm，C2H4≤1ppm
2Sensitivity of thermal conductivity detector ≥5000mv•ml/mg
3Can be extended to other types of detectors
4System accuracy: ≤±1%

Specialized gas chromatograph for gas analysis Can continuously detect single or multiple components, and can be configured according to different detection itemsFID、TCD、PIDOne or two of the three detectors, capillary column or packed column, with optional chromatographic data processing software. Gas chromatographs designed according to different detection objects have optimized instrument configurations for various applications, which can be purchased and used immediately without the need for tedious optimization experiments. The instrument has strong specificity, high degree of automation, and simple operation.

IIIUse case:

1、Detection of acetaldehyde and benzene derivatives (benzene, toluene, ethylbenzene, etc.) in carbon dioxide gasGas chromatograph;

2、Detection of benzene derivatives in ambient airgas chromatograph；

3、sanitizerIn medical devicesEthylene oxide residue detection (compliant)OSHA）gas chromatograph；

4Detection of alcohols (methanol, propanol, butanol)gas chromatograph；

5、Aromatic compounds (benzene, toluene, ethylbenzene, ortho)-Xylene, meta-Xylene, yes-Xylene, styrene1，2，3-Trimethylbenzene1，2，4-Detection of Trimethylbenzenegas chromatograph；

6、Detection of butadiene, acrylonitrile, and acrylic acid;C1-C5Alkane detectiongas chromatograph；

7、Detection of chlorinated hydrocarbons (chloroform, trichloroethylene, trichloroethylene, tetrachloroethylene)gas chromatograph；

8、Light alkane（C6-C10）Detection; Detection of Isopropanolgas chromatograph；

9、Gas emissions from landfills (benzene, toluene, ethylbenzene, etc.)1，3，5-Trimethylbenzene1，2，3-Trimethylbenzene（1，2，4-Detection of Trimethylbenzene and Naphthalenegas chromatograph；

10、Detection of dichloromethane and chlorohydrin; Detection of toxic substances phosphine and arsinegas chromatograph；

11Printing and packagingDetection of solvent residues (acetone, butanone, methyl methacrylate) and more customer gas detection applications.

companyThe clothingaffairAdvantages:

1. Our company's products strictly comply with the technical specifications in the technical documents, and the product quality meets the requirements of relevant national standards.
2、The product is installed, debugged, and trained by technical personnel or provided with free telephone guidance.
3. After the product is accepted as qualified,a yearDuring the warranty period, except for human damage factors, our company guarantees free maintenance；Lifetime maintenance of equipment, charging only cost for vulnerable parts, providing free technical support and discounted accessory supply.
4. Companyofafter-sale serviceEngineers have undergone chemical analysis、Training on instrument repair and maintenance，They can maintain and repair various components，To ensure that your instrument runs smoothly and quickly，Can guarantee to solve your problems quickly.
5Timely telephone support----faultarrangeExcept for experts answering your calls，Provide timely solutions to problems.
6****Service----distributionWithin the scope of * * * *Effective pre-sales and after-sales servicehigh quality**service.
7flexiblefastResponse time after phone repair report, providetimelyGuidance orDoor to door problem-solving.
8. 24 hours non-stopOnline Instrument Problem Answering.
9There are free and irregular chromatography training courses every year.The content includes chromatographic principles、analysis、application、Technical instrument operation，helpAssist the causeObstacle removal and maintenance.

The company is the earliest in ChinaIntegrated development and salesOne of several manufacturers of gas chromatographs,The name 'Lunan Chromatography Base' comes from this. Company ProductsExcellent performanceStableReliable, it is a domestic chromatographyThe Influence of the WorldStable brand. For decades, and salesLu Chuang'sbrandGCSeries gas chromatographs andLCSeries liquid chromatography instrumentSpread all over * * * *.It is widely used in health and epidemic prevention, food * *, environmental detection, quality supervision, petrochemical industry, fine chemical industry, coal mine * *, pesticide, pharmacy, commodity inspection, power, Baijiu, mine and other systems, as well as scientific research institutions, colleges and universities.

Lu ChuangThe chromatographic analysis laboratory provides free analysis methods and operational training for you.