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 |