Capillary electrophoresis system
1、 Performance parameters
1. Automatic sample injection system
1.1. The injection port can be programmed from 0 to+100KPa
1.2 Flushing with 1~100KPa
1.3 Apply high pressure of 1-100KPa to the sample bottle at the capillary inlet
2. Data processing
2.1 With LCD touch screen control,
2.2. Built in workstation and Win7 operating system; No external computer required
2.3 Built in WiFi enables remote operation
3. Injection mode
3.1 Self calibration injection system
3.2 Programmable range: up to 50000s
3.3 Pressure 1~100KPa mbar
3.4. Electromotive potential 0 to ± 30kV
4. Autosampler
4.1 10 position sample tray
4.2. The capillary inlet can freely contact all sample bottles
5. Capillary sleeve
5.1 The shortest capillary has a total length of 35cm
5.2 Capillary compatibility 365 µ m OD
6. Detector
6.1 Imported ultraviolet detector
6.2 Wavelength accuracy: 1nm
6.3 Automatic switching system of deuterium lamp and tungsten lamp
6.4 Wavelength range: 190 ～ 740nm, continuously adjustable
6.5 Wavelength accuracy: ± 0.5nm;
6.6 Wavelength repeatability: ± 1n
6.7 Sensitivity: 1 μ M4 hydroxy acetyl benzone, injection condition 5KPa5s, 33x50 µ m capillary
6.8. Signal to noise ratio>6 (50mM boric acid slow salt flushing solution, pH 9.3, 25kV)
6.9 Baseline noise:<20 μ AU (response time of 2s)
6.10. Linear dynamic range: 1x104 (33cmx50 μ M capillary)
7. Raw data channel: detector signal and spectrum, voltage, current, leakage current, power, ferrule box temperature, pressure, lamp voltage and detector temperature
8. Electrophoretic power consumption
8.1 Voltage range
8.2 Stable voltage supply from 0 to ± 30kV
8.3 Current 0 – 300 μ A
8.4 Power stability 0 – 40W
9. Security features
9.1 Current leakage detection low current limit
9.2 The safety sensor of the door and cover can cut off the high voltage
10. Environment
10.1 Temperature 5 – 40 C
10.2. The relative humidity can reach 80% at 31 ° C (non condensing)
11. Power requirements
11.1 Voltage 100-240V, maximum power 300W
11.2 Power frequency 50-6Hz