四元低壓梯度高效液相色譜儀（手動(dòng)進(jìn)樣）GI-3000-04,系統(tǒng)由手動(dòng)進(jìn)樣器、四元梯度高壓恒流泵、柱溫箱、UV紫外檢測(cè)器四單元部分以及功能強(qiáng)大的色譜軟件所組成，所有單元模塊均具有液相兼容性，讓所有使用者獲得較好的性能，較少的設(shè)備和耗材費(fèi)用支出。GI-3000系列提供了各類，多種檢測(cè)器和手動(dòng)/自動(dòng)進(jìn)樣器。為用戶提供了多種選擇，從而為用戶的分析提供了quan方位的解決方案.

詳細(xì)介紹

產(chǎn)品詳情

采用高精度步進(jìn)電機(jī)驅(qū)動(dòng)精密滾珠絲桿系統(tǒng)

提高系統(tǒng)性能

采用高精度步進(jìn)電機(jī)驅(qū)動(dòng)精密滾珠絲桿系（waters,2695方案）。盡可能地減少故障點(diǎn)，提高系統(tǒng)性能及其使用的可靠性、穩(wěn)定性和耐用性（發(fā)明zhuan利、zhuan利號(hào) 2016103131422）。

The use of high-precision stepper motor drive precision ball screw system, (waters, 2695 program),
as much as possible to reduce the failure point,canimprove the performance of the system and its reliability, stability and durability. (patent for invention,patent No. 2016103131422

設(shè)備去掉了緩沖器和梯度混合器

死體積降到很小程度

The equipment removes the buffer and the gradient mixer

to minimize the dead volume and improves the repeatability and speed of the equipment.

提高了圖譜的分辨能力和準(zhǔn)確率

The detector employs a high-speed data acquisition device with 24 bit AD conversion and a signal sampling frequency of 80hz/s(patent technology, patent number: ZL.9),To ensure the low noise, low drift and ultra high sensitivity of the detector, the resolution and accuracy of the spectrum are improved.

檢測(cè)器采用具有24位AD轉(zhuǎn)換和

信號(hào)采樣頻率80hz/s高速數(shù)據(jù)采集器

檢測(cè)器采用具有24位AD轉(zhuǎn)換和信號(hào)采樣頻率80hz/s高速數(shù)據(jù)采集器

（zhuan利技術(shù)、zhuan利號(hào)：ZL 2013 2 0083112.9），

確保檢測(cè)器低噪聲、低漂移、超高靈敏度、提高了圖譜的分辨能力和準(zhǔn)確率。

新型光電轉(zhuǎn)換與放大電路

有效降低噪聲

采用新型光電轉(zhuǎn)換與放大電路（zhuan利技術(shù)、zhuan利號(hào)：ZL 2013 2 0086029.7），有效降低了噪聲。

A new type of photoelectric conversion and amplifying circuit is adopted(patent technology, patent number: ZL .7)Effectively reduce noise.

兩種控制方式

TFT高分辨率觸控彩屏+電腦軟件