Ultra High Performance / High Performance Liquid Chromatography System
The EX1800 is an integrated UHPLC / HPLC instrument (with ultra-high-efficiency and ultra-performance configurations), it provides flexibility to accomplish testing range from separation power for complex samples with speed or to daily analysis. From the exterior design to the internal technology structure, all of them highlight Wufeng’s forward-looking and foreseeable ideas in liquid chromatography’s market. We named our flagship UHPLC / HPLC under two Chinese characters “Skyhan” based on the deep understanding and feelings of the self-confidence and pursuit of China’s long-standing cultural spirit and heritage, “Sky” as Infinite Sky &”Han” as a nationality stem from their worship and awe.
Details define quality from visible to invisible
- Designed by an Internationally awarded Companies
- With full functional configuration to meet various application needs of industries
- The infusion unit is driven by a linear motor with leading technology, which significantly improves the accuracy and precision
- Easily deal with complex samples by the strong separation performance of two-dimensional separations system
- Professional workstation software, are complies with GMP, FDA 21 CFR, 3Q and other regulatory certification requirements
Binary Pump
• Configuration: Ultra-high-performance binary Infusion System (120MPa), Ultra-high-performance binary Infusion
System (62MPa, 90MPa)
• Ultra-high-performance binary infusion system can be equipped with two types of infusion device
Type l: Reciprocating infusion pumps, High flow accuracy, Low pressure pulsation Automatic post-column rinsing, the cleaning flow rate
Type Il: Linear motor digital-driven pump, Infusion stability, Mixing accuracy
Solvent type selection according to the mobile phase, and automatic adjustment of liquid compression compensation
• Automatic post-column rinsing, the cleaning flow rate can be controlled according to actual needs
| Infusion System: | Linear motor digital-driven pump |
| Flow range: | 0.001 — 5mL/min, n0.001 ml-/min increments |
| Maximum operating pressure: | 120MPa (corresponding 17000psi) |
| Flow precision: | SO.06%RSD |
| Flow accuracy: | Automatic, continuous, selectable solvent type |
| Compression compensation: | Automatic post-column cleaning function, which can control the cleaning flow rate |
| Post-column cleaning: | 0-1000/0 |
| Gradient setting range: Extended application: | Record number of times the plunger rod seal is used |
| Infusion System: | Type I Reciprocating infusion pumps
Type II Linear motor digital-driven pump |
| Flow range: | 0.001 —10mL/min, n0.001mL/min increments |
| Maximum operating pressure: | 62MPa (corresponding 9000psi), 90MPa (corresponding 13000psi) |
| Flow precision: | 0.06%RSD |
| Flow accuracy: | +0.3% |
| Compression compensation: | Automatic, continuous, selectable solvent type |
| Post-column cleaning: | Automatic post-column cleaning function, which can control the cleaning flow rate |
| Gradient setting range: | 0-100% |
| Extended application: | Record the number of times the plunger rod seal is used |
Quaternary Pump
- Maximum pressure of the quaternary pump can reach to 70MPa
- Solvent type selection according to the mobile phase, and automatic adjustment of liquid compression compensation
- Automatic post-column rising, the cleaning flow rate can be controlled according to actual needs
| Infusion System | Linear Motor digital driven pump |
| Flow range: | 0.001 — 10mL/min, n0.001mL/min increments |
| Maximum operating pressure | 70MPa (corresponding J 0150psi) |
| Flow precision: | <0.069oRSD |
| Flow accuracy: | <T0.39a |
| Compression compensation: | Automatic, continuous, selectable solvent type |
| Post-column cleaning: | Automatic post-column cleaning function, which can control the cleaning flow rate |
| Gradient setting range: | 0-100% |
| Online degassing: | Degassing channel Systec AF° |
| Degassing chamber: | 480pL |
| Extended application: | record the number of times the plunger rod seal is used |
Linear Motor Digital-Driven Pump brings comprehensive advantages
- The linear motor drive design structure accurately controls the suction and discharge process of each infusion pump through digitalization
- Combined with artificial intelligence DDPG & the large amount of experimental data, it establishes an accurate data module- Strategy Control Expert Database
- Under the Strategy Control Expert Database, user can set any flow value, or under any actual load pressure, AI will adjust the operating speed and phase of each infusion pump to achieve precise and constant infusion
- Optimize the gradient curve to reduce the gradient delay time
UV DETECTOR
- Thee newly designed circuit system and light path structure greatly improve the sensitivity of the detector
- Optional: UV detector and ultra-efficient UV detector
- Usage of 2000 hours of high-performance deuterium lamp
- Front-loader flow cell and light path structure design, easy to maintain and replace
- Continuously perform spectral scanning or absorbance measurement under 2 wavelengths (EX1800 UV D)
EX1800 SUV High-Efficiency Ultraviolet Light Detector
| Flow cell: | volume 1.0pL; adopts cone structure /With optional temperature control module |
| Light source: | Deuterium lamp |
| Wavelength range: | 190-700nm |
| Spectral bandwidth: | 4nm |
| Wavelength accuracy: | +1nm |
| Wavelength precision: | <0.1nm |
| Noise: | TO.25*10 ’AU (static)/<4*10 ’AU (dynamic, under specified test conditions) |
| Drift: | TO.4“10-°AU/h (static)/<5“ 10 ’AU/h (dynamic, under specified test conditions) |
| Sampling frequency: | Up to 100HZ |
EX1800 UV/UV O Ultraviolet Light [UV] Detector EX1800 UV VIS
| Flow cell: | Volume 10.0pL; adopts cone structure /With optional temperature control module |
| Light source: | Deuterium lamp |
| Wavelength range: | 190-700nm |
| Spectral bandwidth: | 8nm |
| Wavelength accuracy: | +1nm |
| Wavelength precision: | <0.1nm |
| Noise: | TO.25*10 ’AU (static)/<4*10 ’AU (dynamic, under specified test conditions) |
| Drift: | TO.4“10-°AU/h (static)/<5“ 10 ’AU/h (dynamic, under specified test conditions) |
| Sampling frequency: | Up to 100HZ |
PDA DETECTOR
- Spectral scanning or absorbance measurement can be performed continuously at a frequency of 100 Hz under 8 wavelengths
- The wavelength range is 200nm to 800nm, adjusted in 1nm increments
- Both deuterium lamp and tungsten lamp use built-in counter to calculate working time
- Support 3D spectrogram
EX1800 PDA
| Number of diode arrays | 1024 |
| Light Source | deuterium lamp + tungsten lamp |
| Wavelength range | 200-800nm |
| Wavelength accuracy | +1nm |
| Wavelength Precision | +0.5nm |
| Noise | +5*10-6AU, under specified conditions |
COLUMN ORGANIZER
- Column Compartment Thermostatting and Preheating for Temperature to reduce temperature changes so that the chromatographic peak shape can be more symmetrical
- Large-capacity structure, convenient to place 4 x 30cm chromatographic columns or 8x5cm,1 Ocm ultra-efficient columns
- With multi-channel switching valve, can achieve chromatographic column switching or multi-dimensional liquid phase applications
| PRODUCT | EX1800 CO | EX1800 CO II |
| Temperature control range | 5°C-80°C above room temperature | 5°C-80°C above room temperature (minimum setting temperature 4°C) |
| Ceramic heating module | Semiconductor refrigeration module | |
| Temperature stability | ±0.1°C | ±0.1°C |
| Temperature accuracy | ±0.5°C | ±0.5°C |
| up to two pre-post heaters | up to two pre-post heaters | |
| Column capacity | up to 4x30cm columns (ultra-efficient columns 8x5cm, 10cm) Optional: column switching valve | up to 4x30cm columns (ultra-efficient columns 8x5cm, 10cm) Optional: column switching valve |
| Temperature control method | microcomputer controlled active air circulation | microcomputer controlled active air circulation |
SOLVENT ORGANIZER
- Equipped with online vacuum deaerator
- Basically provides 4 degassing channels to achieve 4 mobile phase degassing
- Two-way mobile phase switching valve can be configured, to expand the original two-way mobile phase input of the binary high-pressure gradient to two sets of two (4 in total) mobile phase input
- Degassing channel Systec AF” – degassing channel volume is 380pL/channel
| PRODUCT | EX1800 UAS U/AS |
| Type I: The number of samples | with total two sides, each side can choose one type of tray. The system automatically recognizes the tray specifications. |
| Maximum number | 1mLx192; 2mILx108 (stadard configuration);4mLx70; 10mLx30; |
| Type II: The number of samples | with total two sides, each side can choose one type of tray. The system automatically recognizes the tray specifications. |
| Maximum number | 1mLx330; 2mILx192 (stadard configuration);4mLx108; 10mLx48; |
| Cross contamination | ≤0.005% (speficied cleaning procedure) |
| Injection volume | 0.1 – 120µL (determined based on the sample loop) |
| Injection accuracy | Full sample loop, RSD6≤0.25%; partial quantitative loop, RSD6≤0.5% |
| Automatic protection function | Alarm for lack of bottle, thimble alarm, pipeline blockage alarm, leakage alarm |
| Refrigeration function | Optional refrigeration module |
Autosampler
- Self-protection function, misoperation preventing, effectively reduce serious damage to equipment caused by misoperation
- The injection range is 0.1 1 20pL, ensuring high-pre- cision injection of both large and small-volume samples
- Various optimization measures are adopted to reduce cross-contamination of samples Up to 330(1 mL) can be placed;
- Provides two options: standard and ultra-efficient
e Quadruple protection device, with optional: refrigeration function
g Programmable sampling program, sample pretreatment, automatic dilution, automatic pre-column derivatization and other functions