-
E-mail
shtianpu@163.com
-
Phone
13701654867
-
Address
Room 2303, No. 3, Lane 51, Longcao Road, Xuhui District, Shanghai
Shanghai Tianpu Analytical Instrument Co., Ltd
shtianpu@163.com
13701654867
Room 2303, No. 3, Lane 51, Longcao Road, Xuhui District, Shanghai
LC8000 High Performance Liquid Chromatography SystemIt has the advantages of high precision, high stability, and high efficiency. The experience and techniques gained from the widespread use of LC-8000 HPLC in various fields of analytical chromatography have been applied to the development of new technologies, continuously enriching the various functions required for experiments.
Instrument features:
The static motor control circuit designed using independent technology achieves automatic feedback and tracking of motor control signals, effectively improving motor control accuracy and ensuring the reliability and stability of the pump.
Pump form: series or parallel double plunger;
Floating self correcting sealing ring technology and pump head self-cleaning function technology can extend the service life of the sealing ring, ensuring the durability and high efficiency of the instrument;
Convenient and easy-to-use flow and pressure calibration functions ensure high precision and stability of the instrument;
Using two gradient running program designs: linear gradient and step gradient are optional;
Programmable solvents and compression factors that can be automatically compensated;
Complete pre cleaning function, facilitating quick solvent replacement;
Adopting holographic dual grating technology;
Using high-precision photodiode design to expand linear range;
Convenient and fast self correction function for light intensity gain coefficient;
Holmium glass cell design, full wavelength scanning, convenient wavelength correction;
Universal sample cell design, easy to replace between trace and constant cells;
Deuterium lamps are easy and fast to replace, and can be used without calibration.
LC8000 High Performance Liquid Chromatography SystemTechnical Specifications:
High pressure Shuye pump | |
flow range |
0.001-10ml/min (set step size 0.001mL/min) |
traffic volume |
≤±0.25%(0.001-10mL/min) |
work pressure |
42.0MPa with adjustable upper and lower limits, automatic alarm |
Display pressure error |
<±0.5MPa(0~42MPa) |
pressure pulsation |
<0.1MPa |
Sealing performance of the pump |
The pressure is 42MPa, the time is 10 minutes, and the pressure drop is less than 0.5MPa |
Flow precision |
RSD<0.05%<> |
gradient |
2 yuan or 3 yuan |
Gradient method |
The gradient elution internal software can be self controlled and controlled through a PC and pump |
power supply |
AC110V/220V,50Hz/60Hz |
Overall dimensions |
400mm×300mm×180mm |
UV detector | |
light source |
Deuterium lamp/tungsten lamp |
optical path design |
Monochromator with dual channel silicon photodiode detector |
linear range |
2.8AU(5%) |
wavelength range |
190-700nm increments of 1nm |
wavelength repeatability |
0.2nm |
Wave length |
±1nm |
Band width |
<6nm<> |
Absorption range |
0.000U/mV-4AU/mV |
Data system output |
4AU/V injection signal control, automatic zeroing, supports dual output of integrator and recorder |
baseline noise |
≤± 0.25 × 10-U (empty pool, response time 1 second, 20 ℃) |
≤2×10-U(甲醇,1ml/min,254nm,20℃) | |
baseline drift |
≤ 0.4 × 10-4AU/hr (empty pool, response time 1 second, 20 ℃) |
≤2×10-4/hr(甲醇,1ml/min,254nm,20℃) | |
Small detection concentration |
4 × 10-9g/mL (methanol solution of naphthalene) |
sample pool |
Analysis cell (10mm optical path, 10.0ul volume) |
power supply |
AC110V/220V,50Hz/60Hz |
size |
400mm×300mm×180mm |
Excitation wavelength range |
190~900nm |
Emission wavelength range |
190~900nm |
Detector response range |
190~900nm (photomultiplier tube), 300~800nm (single photon counter) |
spectral bandwidth |
激发5 nm/10nm/15nm/20nm, 发射5 nm/10nm/15nm/20nm |
Wave length |
±1nm |
Wavelength property |
±0.2nm |
monochromator |
1200 line holographic grating |
Shuye pump | |
flow range |
0.001-10ml/min |
degree |
±1% |
precision |
0.25% |
pressure range |
0-42MPa |
gradient |
2 yuan |
Gradient method |
The gradient elution internal software can be self controlled and controlled through a PC and pump |
power supply |
100to240VAC,50to60Hz,80watts |
size |
40CM(L)×30CM(W)×18CM(H) |
weight |
8.0kg |
detector | |
light source |
Deuterium lamp/tungsten lamp |
optical path design |
Monochromator with dual channel silicon photodiode detector |
wavelength range |
190-700nm increments by 1nm, can be set by keyboard or RS232/485/USB |
bandwidth |
<6m<> |
Wavelength accuracy |
±1nm |
wavelength repeatability |
0.2nm |
Absorption range |
0.000U/mV-4AU/mV |
Data system output |
4AU/V injection signal control, automatic zeroing, supports dual output of integrator and recorder |
noise |
±0.5x10-U |
drift |
2x10-4AU(P-P) |
sample pool |
Standard conical pool (10mm optical path, 4.5ul volume), semi prepared (5mm optical path, 3.5ul volume) |
power supply |
100to240VAC,50to60Hz,80watts |
size |
40CM(L)×30CM(W)×18CM(H) |
weight |
8.0kg |