TPC-100 purge and trap automatic sample injection instrument
Brief introduction: Dynamic headspace (purge and trap) sample injection is currently one of the most advantageous and widely used sample pretreatment injection methods in gas chromatography/mass spectrometry (GC/MS) analysis. TPC-100 Purge and Trap Fully Automatic Sample Injector Company" has innovated and upgraded products on the basis of the research and development, production, sales and service of sample headspace sampling devices for many years. It adopts the design concept of functional module/unit combination , The instrument has a unique and novel structure and can obtain the greatest cost performance. It can be used with all imported and domestic GCs. The TPC-100 purge and trap automatic sample injection instrument has a number of independent innovations and has been promoted in the market And the application has been recognized and praised by the majority of new and old customers. If there are customers' needs, as long as the function modules are appropriately increased or decreased, unexpected additional sample pre-processing functions can be obtained. Features: 1. Open, functional module/unit combined design concept, realizes technical sharing, co-construction and win-win between manufacturers and customers; 2. Rotary valve switching multi-dimensional gas path sampling system completely overcomes many shortcomings of domestic six-port valve and 10-port valve short life; the gas path process design is very simple and reliable, which is good for leakage prevention and greatly improves work efficiency. 3. The air inlet and outlet design of the headspace sample bottle adopts a motor-driven trocar structure, which is simple, intuitive, and easy to prevent leakage, leak detection and maintenance; 4. Equipped with extremely efficient low-temperature water removal module; 5. If equipped with EPC (or Honeywell pressure sensor), it can realize the functions of automatic gas circuit system leak detection, special fault alarm, and conversion of different sample processing programs; 6. In addition to the use of standard quantitative tube for sample injection, the sample injection time has been increased to adjust the sample volume; 7. For the sample transfer part, PEEK and 0.53mm elastic quartz capillary materials are first promoted in China. In addition, the part processing in the sample transmission is optional and the processing time can be set; 8. Full-color screen display, friendly interface, touch operation, can be quickly and easily mastered, the whole process of tracking display operation process, set parameter values and real-time values, etc.; 9. Special service scope: ⑴ Wuyi provides customers with experimental device schemes, technical consultation or co-construction and sharing of related projects for pre-processing chromatographic analysis samples; ⑵ The headspace sampler, functional module/unit combination and related parts and accessories can be bought, rented or exchanged for new. Technical parameter: 1. Sample bottle temperature adjustment range: room temperature～250℃, accuracy ±0.5℃ increment 1℃ optional 2. The temperature adjustment range of the trap cold trap: room temperature～-40℃, accuracy ±1℃ increment 1℃ optional 3. Dewatering cold trap temperature adjustment range: room temperature ~ -30℃, accuracy ±1℃ increment 1℃ arbitrary setting 4. Adjustable range of trapping tube desorption temperature: room temperature～380℃, accuracy ±0.5℃ increment 1℃ optional Heating rate >2000-3000℃/min (safe-low voltage power supply) is related to the actual environment 5. Temperature adjustment range of dewatering trap tube: room temperature～150℃, accuracy ±1℃ increment, 1℃ optional Heating rate >250℃/min (safe-low voltage power supply) 6. Temperature adjustment range of sample-related pipelines: room temperature～250℃, accuracy ±1℃ increment 1℃ optional (safety-low voltage power supply) 7. Specification of purge sample bottle: standard 40ml 8. A batch of sample processing quantity: 100 9. Position processing during sample transfer: optional, programmable, adjustable flow, temperature and time (such as backflushing the sample transfer part, activation/aging of the trapping tube, etc.); 10. Constant pressure adjustment range of external carrier gas: 0 ~ 0.4MPa continuously adjustable 11. Sample purge flow: 0 ～ 100 ML/min continuously adjustable (indicated) 12. Collection tube material and specifications: stainless steel / quartz glass / elastic quartz capillary / specifications optional 13. Capturing adsorption material / filling method: optional 14. Foreign affairs controllable and programmable quantity: 15 15. Time control range for foreign affairs: 0.1 ~ 99 minutes Timing error: <0.1% 16. Cylinder drive air pressure: <0.4MPa continuously adjustable 17. Pressure resistance of gas circuit and related parts:> 0.4MPa 18. Analysis accuracy: RSD <2.5% (related to GC performance and operating technology) 19. Instrument power: <1000VA 20. Linkage signal output switching time: <2 seconds 21. The overall dimensions of the instrument: height × width × length 580mm×640mm×850mm 22. Weight: about 50Kg
Brief introduction: Dynamic headspace (purge and trap) sample injection is currently one of the most advantageous and widely used sample pretreatment injection methods in gas chromatography/mass spectrometry (GC/MS) analysis. TPC-100 Purge and Trap Fully Automatic Sample Injector Company" has innovated and upgraded products on the basis of the research and development, production, sales and service of sample headspace sampling devices for many years. It adopts the design concept of functional module/unit combination , The instrument has a unique and novel structure and can obtain the greatest cost performance. It can be used with all imported and domestic GCs. The TPC-100 purge and trap automatic sample injection instrument has a number of independent innovations and has been promoted in the market And the application has been recognized and praised by the majority of new and old customers. If there are customers' needs, as long as the function modules are appropriately increased or decreased, unexpected additional sample pre-processing functions can be obtained.
