LC2100 Liquid Chromatography Instrument Analyzer High Performance Liquid Chromatograph Test Machine
Technical characteristics
1. infusion pump check valve, sealing ring imported from Switzerland original, imported core components to ensure the pump running life and accuracy;
2. Can set automatic pressure protection, ultra low pressure automatic alarm stop, to ensure the safe operation of the instrument;
3.Double plunger floating in series, pump head self-washing function, prolong the service life of the sealing ring, reduce the pressure pulsation, stable and reliable;
Programmed solvent class and compression factor can be automatically compensated; Complete pre-cleaning function for quick solvent replacement;
4. Three flow correction curves and * multi-point parameter correction, to ensure the accuracy of * flow;
5. High pressure equal degree or gradient mode, can be controlled by software operation, providing work efficiency;
Technical parameters
Flow range 0.001ml/min ~ 10.000ml/min, step size set 0.001ml/min
Flow accuracy Accuracy <=±1% (1.0ml/min,8.5mpa, methanol, room temperature)
Flow stability RSD < = 0.25%
Maximum working pressure 42Mpa
Pressure pulsation < 0.1Mpa (1.0ml/min,8.5mpa, methanol, room temperature)
Control mode RS-232 interface, computer anti – control
Power supply AC220 60HZ
Power consumption 100W
Overall dimension 360*260*170mm, 13kg
Wavelength range 190nm-740nm
Wavelength accuracy ±1nm
Wavelength repeatability + / – 0.1 nm
Spectral bandwidth 8nm
Baseline noise ≤0.5×10-5AU (methanol, 1ml/min, 254nm, 20ºC)
Baseline drift ≤±1×10-4AU (methanol, 1ml/min, 254nm, 20ºC)
Minimum detection concentration ≤4×10-9g/ml (naphthalene/methanol solution)
Flow cell volume Analytical type :10μL
Optical path 10mm
Light source Optional deuterium/tungsten lamp
UV2100 UV Visible Detector:
1. Adopt the optical detection system imported from the United States, alternating light path design.
2. High intelligence, can realize network platform monitoring, improve your work efficiency.
3. UV detector has automatic wavelength positioning adjustment, automatic zeroing, multi-range output selection;
4. D2 lamp (German original) : life of 2000 hours;
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