جهاز كروماتوجرافيا الغاز GC-9870 (الكشف عن بقايا EO)
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جهاز كروماتوجرافيا الغاز GC-9870 (الكشف عن بقايا EO)
ملخص
GC-9870 high-end gas chromatograph is upgraded on the basis of our company’s GC-9860 products, the appearance of atmospheric, reasonable structure design, at the same time loaded with my company’s independent research and development of Chinese and English display technology. The automation level and overall performance have been greatly improved. The highly stable and highly sensitive micro current amplification technology makes FID detection limit significantly improved, and the sensitivity of the new thermal conductivity detector is increased by 5 مرات. Shorten the gap between domestic models and imported models, to meet the petroleum, المواد الكيميائية, الأدوية, طعام, حماية البيئة, السيطرة على المرض, scientific research institutions and quality inspection departments.
جهاز كروماتوجرافيا الغاز GC-9870 (الكشف عن بقايا EO)
Main technical index
● Chinese and English switching display technology, 5.7 inch LCD large screen (320*240). يصل إلى 20 display interfaces, rich information, يمكن تخزين 20 sets of chromatographic analysis data, and can be called at any time.
● Industrial design appearance, novel and generous, beautiful and practical, هيكل معقول, comfortable operation.
● Gas cut-off protection function, protect chromatographic column and thermal conductivity cell, electron capture detector, إلخ.
● Eight linear program heating function and intelligent double back door design, truly realize the near room temperature control, temperature control accuracy as high as ±0.1℃ to meet a wide range of analysis requirements.
● Perfect overtemperature protection and platinum resistance open circuit, short circuit alarm function, to ensure that the instrument is not damaged.
● Self-diagnosis function and fault Chinese prompt, convenient for users to know the cause and location of the problem.
● The use of FLASH memory system, so that data protection is no longer dependent on the battery.
● Microcomputer control FID detector to achieve automatic ignition function.
● High precision voltage and steady flow mode makes the airflow precise and stable, and realizes the multi-channel gas control system.
● High performance capillary vaporization chamber, realize the real sense of shunt/no shunt injection system.
● Can install 1-4 detectors at the same time. Can be double FID or double TCD or double ECD or double NPD operation. TCD with double column after gas, so can be used in single column, double column, capillary column.
● Can simultaneously install and run 1-3 sets of capillary columns and can simultaneously run 3 detectors. One instrument is equal to three (common column room). Or double FID double hair. Double TCD double hair. Double TCD work at the same time, do not affect each other, carrier gas can be mutually independent. Avoid the tedious change of chromatographic column and detector.
● Can realize the detector series, parallel use, through the event control, intelligent automatic conversion.
● The instrument can be installed reformer, thermal desorption instrument, أخذ العينات التلقائي, automatic headspace sampler, cracker and other injection methods. Automatic sampling can be timed to realize automatic online analysis.
● The instrument is especially suitable for all kinds of enterprises, technical supervision bureau, المراقبة البيئية, الصحة والوقاية من الأوبئة, الجامعات, scientific research and other departments.
● With FID, تسد, ECD, FPD and other detector options.
المقياس التقني
● Appearance size: 520×480×500mm (length × height × width)
● Column box size: 260×250×150mm (length × height × depth)
● Column mounting span: 152.4مم (6-inch standard interface)
● Column: Filled column outer diameter 3 ~ 5 ملم (metal column or glass column)
● Instrument weight: 50كلغ
●* High power: 2500دبليو
● Voltage: 220±10%
● Column box temperature control range: room temperature plus 5℃-400℃ (optional in 1℃ increment)
● Temperature accuracy: no more than ±0.1℃
● Temperature gradient: ±1%(temperature range 100℃-350℃) program temperature rise
● Heating rate: 0.1-50درجة مئوية/دقيقة(optional in 0.1℃ increment)
● Time setting: 6000 (دقيقة)
● Program level: 8 levels
