四元高壓液相色譜裝置
Quaternary High Pressure Liquid Chromatography 型號：NHLC-302四元高壓液相色譜裝置 NHLC-302 是四元幫浦色譜系統。它由低壓四元幫浦組成，在受控往復閥下輸送混合淋洗液。它配備了鎢燈和氘燈作為光源，光電二極管陣列作為檢測器，用於化合物的精確分離和分析，在延長的時間間隔內具有高操作可靠性。
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- 先進創新的設計模塊
- 靈活的系統配置
- 可調整的數據採集頻率
- 出色的光路設計提高了儀器的信噪比
- 通過色譜數據處理工作站有效控制所有組件
- 測量完成後自動顯示、列印、導出和啟動其他程序
- 集成四通道真空脫氣機
- 多種數據分析功能，靈活的峰識別和數據管理等
- 監測系統在超過其預設壓力時終止幫浦活動
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Quaternary Pump Specifications:- Flow rate Range 0.001-10.000mL/min, 0.001mL increments Flow accuracy ≤±0.2% (1.00ml/min, H2O, R.T., 8.5MPa) Flow precision RSD≤ 0.06% (1.00ml/min, H2O, R.T., 8.5MPa) Maximum pressure 50MPa (0.001mL/min-5.000mL/min) 20MPa (5.001mL/min-10.000mL/min) Pressure accuracy ≤ ±3.0% Pressure pulsation ≤0.1MPa Composition range 0-100% Composition precision ≤0.3% RSD Composition accuracy ≤±1.0% Quaternary Pump Dimensions (L×D×H) 540 × 400 × 160 mm Quaternary Pump Weight 25 kg Detector Specifications:- Type PAD Light Source Deuterium Lamp and Tungsten Lamp Wavelength 190-760nm Wavelength repeatability ±0.1nm Wavelength accuracy ±1nm Baseline noise ≤ ±1.0×10-5AU (empty cell, 254nm, 1.0s) Drift ≤2.0×10-4AU/h (empty cell, 254nm, 60min) Path length 10mm Detector Dimensions (L×D×H) 540 × 400 × 160 mm Detector Weight 16 kg Auto-sampler Specifications Sample capacity 1×120 Sample volume 0~100µL Sample injection range 0-100ul(increment 0,.1ul) No of Trays 1 Sample treatment number 120 bit Cross contamination <0.005% Sample injection repeatability RSD<0.3% (inject when full loop, 20ul quantitative loop) Auto-sampler Dimensions (L×D×H) 540 x 400 x 300 mm Auto-sampler Weight 23 kg Power 220 V / 50 W Oven Column Specifications :- Temperature control range Room temperature over 5℃-85℃ Temperature precision ≤ ±0.1℃ Column Dimensions (L×D×H) 540 × 400 × 120 mm Column Weight 15 kg Power Supply 220V/150W Overall dimensions 1620 × 1200 × 440 mm Weight 51 kg -
- Advanced and innovative design modules
- Flexible System Configuration
- Adjustable data collection frequency
- Excellent optical path design improves the instrument signal to noise ratio
- All components are controlled effectively via a Chromatographic Data-processing workstation
- Automatically displays, prints, exports and starts other programs after the completion of a measurement
- Integrated vacuum degasser with four channels
- Multiple data analysis function, flexible peak identification and data management, etc
- The monitoring system terminates the pump on exceeding its pre-limit pressure
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Quaternary Pump Specifications:- Flow rate Range 0.001-10.000mL/min, 0.001mL increments Flow accuracy ≤±0.2% (1.00ml/min, H2O, R.T., 8.5MPa) Flow precision RSD≤ 0.06% (1.00ml/min, H2O, R.T., 8.5MPa) Maximum pressure 50MPa (0.001mL/min-5.000mL/min) 20MPa (5.001mL/min-10.000mL/min) Pressure accuracy ≤ ±3.0% Pressure pulsation ≤0.1MPa Composition range 0-100% Composition precision ≤0.3% RSD Composition accuracy ≤±1.0% Quaternary Pump Dimensions (L×D×H) 540 × 400 × 160 mm Quaternary Pump Weight 25 kg Detector Specifications:- Type PAD Light Source Deuterium Lamp and Tungsten Lamp Wavelength 190-760nm Wavelength repeatability ±0.1nm Wavelength accuracy ±1nm Baseline noise ≤ ±1.0×10-5AU (empty cell, 254nm, 1.0s) Drift ≤2.0×10-4AU/h (empty cell, 254nm, 60min) Path length 10mm Detector Dimensions (L×D×H) 540 × 400 × 160 mm Detector Weight 16 kg Auto-sampler Specifications Sample capacity 1×120 Sample volume 0~100µL Sample injection range 0-100ul(increment 0,.1ul) No of Trays 1 Sample treatment number 120 bit Cross contamination <0.005% Sample injection repeatability RSD<0.3% (inject when full loop, 20ul quantitative loop) Auto-sampler Dimensions (L×D×H) 540 x 400 x 300 mm Auto-sampler Weight 23 kg Power 220 V / 50 W Oven Column Specifications :- Temperature control range Room temperature over 5℃-85℃ Temperature precision ≤ ±0.1℃ Column Dimensions (L×D×H) 540 × 400 × 120 mm Column Weight 15 kg Power Supply 220V/150W Overall dimensions 1620 × 1200 × 440 mm Weight 51 kg