- Variable wavelength UV-Vis detector
- High pressure constant flow infusion pump
- Adopts single-chip microcomputer control technology
Liquid Chromatograph, HPLC-2010
Description
It is a user-centered intelligent liquid chromatograph, which has all the basic performances of conventional high-performance liquid chromatography and is compatible with anti-control liquid chromatography workstations and general chromatography workstations;
Features
- The pump head has a self-cleaningfunction, and the pump can be infused without manual emptying.
- Adoptsthe floating piston rod seal ring technology; the seal ring’s lifespan can be extended, with no leakage for up to 5000 hours.
- Programmable solvent compression factor, which can be automatically compensated.
- Complete types of pumps: analytical, semi-preparative, and preparative.
- The UV-Visible detector adopts advanced holographic concave grating and dual optical path design, and the detection wavelength can be extended to the visible spectral range.
- The flow cell can be easily replaced, which is convenient for daily maintenance.
- The instrument adopts single-chip microcomputer control technology, which makes it highly automated and self-diagnostic. All parameters are operated through the keyboard.
- Advanced circuit design combined with excellent optical path structure provides the detector with extremely low noise and baseline stability.
- It can automatically calculate the accumulated ignition time and ignition frequency of the deuterium lamp.
- All parameters are protected against power failure.
- The imported sampling valve is used to ensure the high reliability and reproducibility of the instrument.
- The modular design facilitates the expansion of the instrument into a gradient elution system.
Specifications
| High pressure constant flow infusion pump | |
| Model | HPLC-2010 |
| Flow Range | 0.001mL/min～10.000mL/min (step size is set to 0.001mL/min) |
| Flow Accuracy | ≤±1% (1.000ml/min, 8.5MPa, water, room temperature) |
| Flow Stability | RSD≤0.25% |
| Max.Pressure Resistance | 40Mpa（0.001mL/min～10.000mL/min） |
| Pressure Ripple | <0.1MPa (flow:1mL/min, pressure:5MPa~10MPa) |
| Electricity | AC 110V/220V,50Hz/60Hz |
| Power Consumption | 100W |
| Variable wavelength UV-Vis detector | |
| Wavelength Range | 190nm～700nm |
| Wavelength Repeatability | ±0.01nm |
| Wavelength Accuracy | ±1nm |
| Spectral Bandwidth | 6nm |
| Baseline Noise | ≤2×10-5AU (methanol, 1mL/min, 254nm, 20°C) |
| Baseline Drift | ≤4×10-4AU/hr (methanol, 1ml/min, stable time 40min, 254nm, 20℃) |
| Baseline Noise | ≤0.5×10-5AU (empty cell, response time is 1 second, 20°C) |
| Baseline Drift | ≤0.5×10-5AU/hr (empty cell, 1-second response time, 40-minute stabilization time, 20°C). |
| Min.Detection Concentration | 6.0×10-9g/mL (naphthalene/methanol solution) |
| Flow Cell Volume | 10μL |
| Optical Path | 5mm |
| Electricity | AC 110V/220V,50Hz/60Hz |
| Power Consumption | 100W |
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