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장비 및 시설 기본정보
기체크로마토그래프
장비 개요
| 기관명 | ZEUS |
|---|---|
| 장비번호 | |
| 제작사 | Agilent Technologies |
| 모델명 | 7890 |
| 장비사양 | |
| 취득일자 | 2009-09-18 |
| 취득금액 |
보유기관 및 이용정보
| 보유기관명 | 충북대학교 |
|---|---|
| 보유기관코드 | |
| 활용범위 | |
| 활용상태 | |
| 표준코드 | B401 |
| 표준분류명 | |
| 시설장비 설명 | 특징 1.The GC is a state-of-the-art gas chromatograph that provides superior performance for all applications. Key to its performance is the use of advanced electronic pneumatic control (EPC) modules and high performance GC oven temperature control. Each EPC unit is optimized for its intended use with a specific inlet and detector option. 2.GC oven temperature control of the oven allows for fast and precise temperature ramping. Overall thermal performance provides optimal chromatography including peak symmetry retention time repeatability and retention index accuracy. 3. The combination of precise pneumatic and temperature control leads to extremely precise retention time reproducibility which is the basis for all chromatographic measurement. 4. GC’s proprietary Capillary Flow Technology provides a new dimension in chromatography with reliable leak-free in-oven capillary connections that stand up to repeated GC oven cycling over time. The GC has enhanced firmware to extend Capillary Flow capabilities and enhanced data system software to simplify set-up and operation of backflush. These new tools make it easier to analyze complex matrices and unknowns and provide gains in productivity and data integrity for routine analyses via 2-dimensional heart cutting detector splitting and column backflushing. 5. The GC has advanced built-in capabilities to monitor system resources (counters electronic logs and diagnostics). GC systems are known for their reliability ruggedness and long life. The 10-year use guarantee provides greater assurance for a lowcost of ownership throughout the GC’s life. 6. The instrument is designed and manufactured under a quality system registered to ISO 9001. The instrument c구성및성능 . GC Mainframe 1) Supports simultaneously: Two inlets Three detectors (third detector as TCD) Four detector signals 2) State-of-the-art detector electronics and the full-range digital data path enable peaks to be quantified over the entire concentration range of the detector (10*7 for the FID) in a single run. 3) Full EPC is available for allinlets and detectors. Control range and resolution are optimized for the specific inlet or detector module. 4) Up to six EPC modules can be installed providing control of up to 16 channels of EPC. 5) Pressure setpoint and contol precision to 0.001 psi providesmore retention time locking precision for low-pressure applications. 6) EPC with capillary columns provides four column flow control modes: constant pressure ramped pressure (3 ramps) constant flow or ramped flow (3 ramps). Column average linear velocity is calculated. 7) Atmospheric pressure and temperature compensation is standard so results do not change even when the laboratory environment does. 8) The LAN interface allows real-time monitoring of the GC when it is connected with Lab Monitor & Diagnostic Software even when also connected to a data system. 9) One-button access to maintenance and service modes from the keyboard 10) Preprogrammed leak tests 11) Automatic Liquid Sampling is fully integrated into mainframe control. 12) Set point and automation control can be done from the local keyboard or via a networked data system. Clock-time programming can be initiated from the front panel to initiate events (on/off method start etc.) at a future date and time. 13) A run time deviation log is created for each analysis to ensure that all method parameters were achieved and maintained. 14) A full array o활용분야 고정상(固定相)에 흡착성이 있는 고체의 분말 미립자를 사용하는 기체-고체크로마토그래피와 적당한 비활성 고체분말의 표면에 비휘발성 액체 를 보유시킨 기체-액체크로마토그래피로 나뉜다. 전자는 보통 끓는점 400 ℃ 정도까지의 유기화합물 전반에 걸쳐 분석을 할 수 있고 후자는 무 기화합물 의 기체 및 끓는점이 낮은 탄화수소의 분석에 적합하다. 나선모양으로 감은 금속관(column이라 한다)에 활성탄 ·실리카겔 ·실리콘 · 그리스를 삼투시� |
| 장비이미지코드 | http://nfec.ntis.go.kr/storage/images/equip/photo/201101/.thumb/20110120172423.jpg |
| 장비위치주소 | 충북 청주시 흥덕구 개신동 충북대학교 12 충북대학교 S20/농대신관 6층 623 |
| NFEC 등록번호 | NFEC-2010-04-079846 |
| 예약방법 | |
| 카타로그 URL | |
| 메뉴얼 URL | |
| 원문 URL | http://www.zeus.go.kr/equip/read?equipId=Z-NTIS-0017696 |
| 첨부파일 |
추가정보
| 과학기술표준분류 | |
|---|---|
| ICT 기술분류 | |
| 주제어 (키워드) |