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

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

Optional Accessories

Accessories no.	Name
1	Anion column
2	Guard column
3	Anion Suppressor
4	UV detector
5	Ampere detector
6	Auto sampler (108) samples

Applications

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.

Ion chromatograph system LICS-A22

Ion Chromatography