Description
Features:
1.Temperature-control bipolar conductivity detector
Greater detection range, better precise analysis
2.Built-in circulating 3D constant temperature technology
Temperature stability time is less than 30 mins, ensuring the accuracy and reliability of test data
3.The world’s leading full-range series of ion chromatographic columns
High efficiency, large capacity of the columns for detecting ions of varied compositions
4.Self-Regenerating Electrolytic Micro-membrane Suppressor
High pressure resistance, small dead volume, highly responsive to signals
5.Able to detect anions and cations at the ppb level
6.Work across a variety of detectors, to expand the scope of applications of ion chromatography
Technical Parameter:
| Model | BK-IC120 | ||
|
Ion Chromatographic Pump |
Type |
High-pressure and low-pulse two-piston tandem advection pump | |
|
Maximum Pressure |
35MPa (PEEK) |
||
| Pressure Display
Accuracy |
≤0.1MPa |
||
|
Flow Stability |
(0.2-0.5) mL/min≤3%;
(0.5-1.0) mL/min≤2%; ＞1.0mL/min≤2%; |
||
| Allowable Deviation of Flow | (0.2-0.5) mL/min, ±5%;
(0.5-1.0) mL/min, ±3%; ＞1.0mL/min, ±2%; |
||
| Flow Range | 0.001~9.999mL/min | ||
| Pressure Pulse | ≤0.5% | ||
| Flow Precision | ≤0.1% | ||
| Flow Accuracy | ≤0.1% | ||
|
Numerical-control and Electromagnetic Sample Injector |
Maximum
Pressure |
35MPa |
|
| Contact Material
of the Rotor |
PEEK |
||
| Control Mode | By Stepper motor | ||
| Power Supply | 24V (DC) | ||
| Suppressor | Type | Self-Regenerating electrolytic micro-membrane suppressor | |
| Maximum Pressure | 6.0MPa | ||
| Dead Volume | <50μL | ||
|
Digital and Temperature-control Detection System |
Conductivity Detector |
Type |
Temperature–control and
bipolar conductivity detector |
| Detection Mode | Bipolar conductivity detection | ||
| Cell Volume | ≤0.8μL | ||
| Detection Range | 0～45000μS/cm | ||
| Detection
Resolution |
≤0.0020nS/cm |
||
| Output Voltage | -6000~+6000mV (adjustable) | ||
| Electronic Noise | 0.02nS | ||
| Baseline Noise | ≤0.001μS | ||
| Baseline Drift | ≤0.01μS | ||
| Operating Temperature
Range |
Room temperature +5 ℃
~60 ℃±0.01℃ |
||
| Controlling
Temperature Accuracy |
±0.01 ℃ |
||
| Maximum
Pressure |
10.0MPa |
||
| Linear Range | ≥103 | ||
| Instrument
Linearity |
≥0.999 |
||
| Quantitative
Repeatability |
≤0.5% |
||
| Qualitative
Repeatability |
≤0.5% | ||
| Minimum Detectable Concentration | Cl-≤0.0002ug/mL; Li+≤0.0002ug/mL
|
||
|
Flow System |
Plastic Flow
Path |
Made of PEEK materials |
|
| Six-way
Valve |
PEEK material, pressure 5000psi; Independent
automatic collecting and flow function. |
||
| Power Supply | 220V 50/60Hz (Standard)；110V 50/60Hz (Optional);150W |
| External Size(L*W*H*) | 350*470*510(mm) |
| Net Weight (KG) | 26 |