Liquid Chromatography Instrument LC3200

Features :

  • The system is modular designing.
  • Dual separated pump heads with specially designed integrated check valve.
  • Dynamic compression compensation technology ensure the flow accuracy and stability.
  • Active seal washing.
  • UV detector has wavelength scanning and dual wavelength detection functions.
  • The high-pressure pump adopts two-stage suspension transmission technology, combined with the suspension plug rod design of imported pump head, so as to prolong the service life of sealing ring and reduce the user’s cost.
  • The proportional valve precisely controlled by the FPGA programmable logic ensure the accuracy of gradient proportion.

Specifications :

Physical Specifications

Power requirements: 220V,50HZ.
Ambient temperature: 4-40℃.
Ambient humidity: 20-85% relative humidity(non-condensing).

Performance Specifications


Qualitative repeatability(Retention time): RSD≤0.3%.
Quantitative repeatability(Area): RSD≤0.6%.


Flow rate range 0.0001-10.000mL/min( increments :0.0001 mL/min)
Max operating Pressure 42MPa
Pressure pulsation <0.1MPa( Test condition: 10MPa , at 1.0ml/min methanol)
Flow accuracy ±0.2%( Test condition: 10MPa , at 1.0ml/min methanol)
Flow precision RSD≤0.06%( Test condition: 10MPa , at 1.0ml/min methanol)
Gradient accuracy ±1%
Seal wash With programmable on-line seal wash module

Column Oven:

Temperature setting range 5 °C ~ 85 °C.
Temperature stability ≤0.2°C/h
Temperature controlling precision ±0.1 °C

Auto sampler:

Injection Volume Precision <0.25%RSD( full loop) ; <0.5%RSD( partial loop) ; <1%RSD( no waste)
Linearity >0.999
Cross Contamination(Carry Over) <0.01%
Sample Capacity 120 samples( 1.5ml vials)
Syringe 250 μL( Standard, with 500μL,1000μL, 2500μL optionals)
Sample Loop 20μL( Standard, with 50μL, 100μL, 200μL optional)
Optional sample chamber cooler 4 °C ~ 30 °C(4 °C lowest)
Injection volume range 1-100 μL
Injection mode Full loop injection,partial loop injection,no waste injection

Chromatography workstation:

21 CFR Part 11 compliance and electronic registration of data capabilities. Meet regulatory requirements of data management integrity, security and audit trails.
With Powerful functions.Support sample sequence management, analysis and data collection, processing, report, data management, three-dimensional spectra data collection, spectrogram retrieval, and other functions.
Friendly GUI design. Easy to use.
Stable and efficient database system, effective protection of user data security.

DAD Detector:

Noise 1.5×10-5Au
Drift ≤1×10-3Au/h
LOD 5.0×10-9g/mL (naphthalene/methanol)
Wavelength range 190-800n
Wavelength accuracy ≤±1 nm
Wavelength reproducibility ≤±0.1 nm
Linearity ≥1.0×104
Extend functions Wavelength bunching etc.

FLD Detector:

Noise 1×10-5 Fu
Drift ≤2×10-4Fu/30min
LOD 5.0×10-10g/mL (naphthalene/methanol)
Wavelength range 200-650nm
Wavelength accuracy ±2 nm
Wavelength reproducibility ±0.2 nm
Linearity ≥1.0×104

Catalog : PDF




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