0 like search mail home
選擇產品功能 arrow_down
>

四元高壓液相色譜裝置

Quaternary High Pressure Liquid Chromatography 型號:NHLC-300

四元高壓液相色譜裝置 NHLC-300 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。

    • 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
  • 四元幫浦規格:- 流量範圍 0.001-10.000mL/min,0.001mL 增量
    流量精度 ≤±0.2% (1.00ml/min, H2O, RT, 8.5MPa)
    流量精度 RSD≤ 0.06% (1.00ml/min, H2O, RT, 8.5MPa)
    最大壓力 50MPa (0.001mL/min-5.000mL/min) 20MPa (5.001mL/min-10.000mL/min)
    壓力精度 ≤ ±3.0%
    壓力脈動 ≤0.1MPa
    組成範圍 0-100%
    合成精度 ≤0.3% RSD
    構圖精度 ≤±1.0%
    光電二極管陣列探測器規格:- 波長范圍 190-760nm
    波長重複性 ±0.1nm
    波長精度 ±1nm
    基線噪音 ≤ ±1.0×10 -5 AU(空電池,254nm,1.0s)
    漂移 ≤2.0×10 -4 AU/h(空電池,254nm,60min)
    路徑長度 10mm
    尺寸(長×深×高) 1620 × 1200 × 440 毫米
    重量 51公斤
    • 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
    • he monitoring system terminates the pump on exceeding its pre-limit pressure
  • 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%
    Photo diode Array Detector Specifications:- Wavelength range 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
    Dimensions (L×D×H) 1620 × 1200 × 440 mm
    Weight 51kg