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ETT-GC9790II系列氣相色譜儀是研制的新一代產品，在ETT-GC9790氣相色譜儀的基礎上進行結構和性能優化，采用微機控制系統和大屏幕中英文顯示屏，實現在PC上完成控制與分析的全部工作，也可選配內置的AD轉換電路，可直接數字輸出色譜信號。性能穩定、操作簡便、可靠性強，廣泛應用于石油、化工、制藥、食品、環保、疾控、科研院校以及質檢部門。
產品特點:
首創的總線控制平臺，可模塊化擴展色譜系統
通過總線控制平臺，保證了各類數據傳輸的精度，進一步提高了儀器的可靠性和穩定性。
高靈敏的PC控制系統，完美實現在線監控
可選配反控系統，實現更多功能。
經典的液晶大屏幕設計，參數設置更簡單直觀
采用大屏幕液晶顯示，信息量更豐富，人性化的按鍵設計和操作界面，保證了直觀、易操作。
可靠的抗干擾系統，過溫保護功能
繼承了ETT-GC9790型氣相色譜儀的六路溫控系統和過零脈沖觸發控制系統，并進行優化，可靠性更強。
完善的自診斷功能，故障檢索不再復雜
實時反饋儀器故障信息，方便用戶檢索故障，保證了儀器易維護。
技術規格:
●外形尺寸：565×510×490mm （長×高×寬）
●儀器重量： 50Kg
●最大功率：2500W
●電壓：220±10%
溫度控制參數
獨特的雙風道冷熱交替系統，保證了升溫和降溫速率。特殊材質的箱體保溫隔熱層，保證了儀器控溫穩定性。
控溫范圍：室溫加6℃~399℃
溫度波動：不大于±0.1℃
程序升溫：8階
指標-->
檢測器 |
最大操作溫度 |
檢測限 |
靈敏度 |
漂移 |
噪音 |
動態線性范圍 |
| FID檢測器 |
400℃ |
≤5×10-12g/s
[n-C16] |
______ |
≤5×10-13A/30min |
≤2×10-13A |
≥106 |
| TCD檢測器 |
400℃ |
______ |
≥8000
mv.ml/mg[n-c16] |
≤100uV/30min |
≤20uV |
≥104 |
| ECD檢測器 |
350℃ |
≤3×10-14g/ml
(γ-666)
|
______ |
≤50uV/30min |
≤20uV |
≥104 |
| FPD檢測器 |
400℃ |
≤1.4×10-12g/s(P)
≤5×10-11g/s(S) |
______ |
≤4×10-11A/30min |
≤2×10-12A |
≥103(P)
≥102(S) |
| NPD檢測器 |
400℃ |
≤5×10-13g/s(P)
≤1×10-12g/s(N) |
______ |
≤2×10-12A/30min |
≤4×10-13A |
≥103(P)
| |
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Product Description
ETT-GC9790II Series gas chromatograph is a new generation of products developed in the ETT-GC9790 gas chromatograph on the basis of the structure and performance optimization, the use of microcomputer control system and big screen in the display, control and analysis done on the PC all the work, but also optional built-in AD converter circuit, direct digital output of chromatographic signals. Stable performance, easy operation, reliability, and are widely used in petroleum, chemical, pharmaceutical, food, environmental protection, disease control, research institutions, as well as quality inspection departments.
Product Features:
First bus control platform, can be modular extension of the chromatographic system
Through the bus control platform to ensure the accuracy of the various types of data transmission, to further improve the reliability and stability of the instrument.
The high sensitivity of the PC control system, perfect for online monitoring
Optional anti-control system, to achieve more functionality.
Classic LCD screen design, parameter setting is simple and intuitive
Large-screen LCD, a richer amount of information, the humanized key design and user interface to ensure an intuitive, easy to operate.
Reliable anti-jamming system, over-temperature protection
Inherited six ETT-GC9790 gas chromatograph temperature control system and a zero pulse to trigger the control system to optimize the reliability is stronger.
Improve the self-diagnostic function, the failure to retrieve is no longer
Real-time feedback to equipment failure information, and user-friendly retrieval failure, to ensure that the instrument easy to maintain.
Technical Specifications:
● Dimensions: 565 × 510 × 490mm (length × height × width)
● Weight: 50Kg
● Maximum Power: 2500W
● Voltage: 220 ± 10%
Temperature control parameters
The unique dual-duct alternating hot and cold system, to ensure the heating and cooling rates. Cabinet insulation layer of special material, to ensure the stability of the instrument temperature.
Temperature range: room temperature and 6 ℃ ~ 399 ℃
Temperature fluctuation: less than ± 0.1 ℃
Temperature programming: 8th-order
| Detector |
Maximum operating temperature |
Detection limit |
Sensitivity |
Drift |
Noise |
Dynamic range |
| FID檢測器 |
400℃ |
≤5×10-12g/s
[n-C16] |
______ |
≤5×10-13A/30min |
≤2×10-13A |
≥106 |
| TCD檢測器 |
400℃ |
______ |
≥8000
mv.ml/mg[n-c16] |
≤100uV/30min |
≤20uV |
≥104 |
| ECD檢測器 |
350℃ |
≤3×10-14g/ml
(γ-666)
|
______ |
≤50uV/30min |
≤20uV |
≥104 |
| FPD檢測器 |
400℃ |
≤1.4×10-12g/s(P)
≤5×10-11g/s(S) |
______ |
≤4×10-11A/30min |
≤2×10-12A |
≥103(P)
≥102(S) |
| NPD檢測器 |
400℃ |
≤5×10-13g/s(P)
≤1×10-12g/s(N) |
______ |
≤2×10-12A/30min |
≤4×10-13A |
≥103(P)
| |
商品編號：
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