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Gas chromatograph (touch screen) non methane total hydrocarbon analyzer Baijiu detection chromatograph
The GC-9280 gas chromatograph (touch screen) is a laboratory specific gas chromatograph developed by Purui Instruments with dedicated research and dev
Product details
details
Instrument characteristics
1The new production process involves redesigning the air supply path and internal structure inside the instrument, making the layout of components more reasonable, reducing signal interference from components, improving detection accuracy, and ensuring excellent stability and durability of the equipment.
2、use7Inch color touch screen control, professional chromatographUIThe operation interface design 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.
3、instrumentWith excellent repeatability, under the experimental conditions of using an automatic sampler for injection, the repeatability error of the instrument testing can reach up to2%, superior to the national standard regulations3%.
4The column temperature box adopts a six channel independent temperature control system and an automatic rear door opening system, with temperature control accuracy reaching0.1℃ enables the equipment to perform large-scale sample analysis.
5The whole machine adopts modular design and can work in parallel with multiple processors. contain2Seed injection port module(Capillary column injection port and packed column injection port),5A high-performance detector module(FID、TCD、ECD、FPDandNPD)Multiple injection ports and detector modules can be installed according to customer requirements (customizable six way valve, ten way valve gas injector, headspace injector, thermal analysis injector, cracking furnace injector, methane converter), * support3Group injection port and4Planting detectors to facilitate users' later upgrades and renovations.
6It can be directly connected to a computer to achieve program control of the instrument's injection port, column temperature box, and detector temperature rise and fall. The customer is equipped with an automatic injection valve(Or an automatic sampler)Under the conditions of unmanned operation, the instrument can achieve a series of testing processes such as automatic heating and ignition, automatic loading methods, and automatic calculation of test results, meeting the requirements of online testing.
7Built inIPThe protocol stack can upload the test data to the computer of the on-site laboratory, department heads and superior leaders through the enterprise LAN or the Internet, so that each department can monitor the operation of the instrument and the 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.
8Can be integrated with automatic samplers produced by multiple domestic and foreign manufacturers, such as Shimadzu'sAOC-20iItalyHTAThe company'sHTA series of high-efficiency gas-phase liquid automatic samplers, etc., reduce the detection errors caused by human factors and improve the testing accuracy of the instruments.
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Technical Parameter
| model | GC-9280 | |
| 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 | |
| Related accessories | Detector (matched according to user needs) | Hydrogen flame ionization detector（FID） Thermal conductivity pool detector（TCD） Electron capture detector（ECD） Flame photometric detector（FPD） Nitrogen and phosphorus detector(NPD) |
| column oven | 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 | 8steps | |
| Cheng Sheng rate | 0.1℃-40℃/min(Incremental)0.1℃） | |
| Hydrogen flame ionization Detector（FID） | *Control temperature | 400℃ |
| detection limit | ≤5×10-12g/s [n-C16] | |
| drift | ≤5×10-13A/30min | |
| noise | ≤2×10-13A | |
| Dynamic linear range | ≥107 | |
| Thermal conductivity pool detector （TCD） | *Control temperature | 400℃ |
| sensitivity | ≥12000mv.ml/mg [benzene/toluene] | |
| drift | ≤30uV/30mi | |
| noise | ≤8uV | |
| Dynamic linear range | ≥104 | |
| ECd （ECD） | *Control temperature | 350℃ |
| detection limit | ≤1×10-14g/ml（γ-666） | |
| drift | ≤50uV/30min | |
| noise | ≤20uV | |
| Dynamic linear range | ≥104 | |
| flame photometric detector （FPD） | *Control temperature | 250℃ |
| detection limit | ≤2×10-13g/s（P） ≤5×10-11g/s（S） | |
| drift | ≤4×10-11A/30min | |
| noise | ≤2×10-12A | |
| Dynamic linear range | ≥103（P） ≥102（S） | |
| Nitrogen and phosphorus detector(NPD) | *Control temperature | 400℃ |
| detection limit | ≤5×10-13g/s（P） ≤1×10-12g/s（N） | |
| drift | ≤25×10-12A/30min | |
| noise | ≤4×10-13A | |
| Dynamic linear range | ≥103（P） ≥103（N） | |
Chromatographic peak diagram
application area
Service Commitment
Beijing Purui Analytical Instrument Co., Ltd. is a chromatography manufacturer that values commitment and is highly responsible to its customers. We make the following commitments to all customers 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.Update time: September 1, 2020 8:53:09
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