Labtron Equipment Ltd / Chromatography / Ion chromatograph system LICS_A22

 

Description

Ion chromatograph system LICS-A22 with cation and anion dual channel design, independently operates and simultaneously detects both channels without disturbing each other. Temperature controlled bipolar conductivity detector, improves the detection performance and stability of the instrument. System is comprised of an auto sampler, anion and cation suppressor.

Features
  • 35 MPa maximum pressure ion chromatographic Pump (PEEK material)
  • Auto sampler with (2 ml × 120 samples- Injection unit)
  • Temperature-controlled bipolar conductivity detector
  • Built-in low pressure degassing technology
  • Advanced thermal buffer system for eluent
  • Intelligent (PEEK) flow path system with automatic cleaning mode
  • One key operation to complete flow path switch
  • Highly stable and efficient performance

Used to detect small molecules (in the form of anion, cation) in water testing & processing plants, food, chemical and dye industry, mining, metallurgy, and other fields.

Specifications
Ion Chromatographic pump
Type High pressure and low pulse double plunger tandem advection pump
Maximum pressure 35 MPa (PEEK)
Display pressure accuracy ≤ 0.1 MPa
Flow stability (0.2 to 0.5) ml/ min ≤ 3 % , (0.5 to 1.0) ml/ min ≤ 2 %, > 1.0 ml/ min ≤ 2 %
Flow range 0.001 to 9.999 ml/ min
Pressure pulse ≤ 0.5 %
Numerical control and electromagnetic injection
Maximum pressure 35 MPa
Contact material of the rotor PEEK
Control mode By Stepper motor
Power supply DC 24 V
Column heater
Operating temperature range Room temperature 20 to 60°C ( 68 to 140°F)
Controlling temperature accuracy ± 0.01°C
Allowable deviation of column heater temperature ± 2°C
Temperature stability ≤ 1°C/ h
Flow system
Plastic flow path Made up of PEEK material
Six way valve PEEK material pressure 5000 psi, independent automatic collection and flow function
Thermal buffer system for Eluent
Temperature range 25 to 40°C ( 77 to 104°F)
Degassing device
Type Built-in low pressure
Vacuum degree (-) 70 kPa
Maximum flow rate 10 ml/ min
Internal volume 30 µl
Degassing efficiency 10 ml/ min 90 %
Digital temperature and control detection system
Type Temperature-control and Bipolar conductivity detector
Detection mode Bipolar conductivity detection
Cell volume ≤ 0.8 µl
Detection range 0 to 50000 µS/ cm
Output voltage -6000 to +6000 mV (adjustable)
Operating temperature Room temperature 5 to 60°C ( 41 to 140°F)
Controlling temperature accuracy ± 0.01°C
Maximum pressure 10 MPa
Linear range ≥ 103
Instrument linearity ≥ 0.999
Quantitative repeatability ≤ 1.0 %
Qualitative repeatability ≤ 1.0 %
Eluent generator
Eluent type KOH/ NaOH
Eluent concentration range 0.1 to 100 mM
Concentration increment 0.1 mM
Flow rate change 0.1 to 3.0 ml/ min
Maximum pressure 20 MPa
Minimum pressure 5 MPa
Power 150 W
Power supply DC 220 V, 60 Hz
External dimension 500 × 500 × 760 mm
Net weight 48 kg
Gross weight 73 kg
HS code 9027201200


Auto Sampler
Display 7 inch touch control, color LCD display
Injection mode X-Y-Z three axis operational mode
Sampling mode Full quantitative loop sampling
Number of injection units 2 ml × 120 units
Repeat injection 1 to 5 times (optional)
Injection volume 25 to 500 µl
Sample syringe capacity 5 ml maximum
Pipe material Plastic
Circulation time ≤ 6 minutes
Injection accuracy ≤ 0.5 %
Residual sample ≤ 0.05 %
Control system ARM STM32 series of 32 bit embedded
Embedded LQFP100
Communication mode RS232
Dimension (L×W×H) 400 × 540 × 260 mm


 
 

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