Type | High-pressure and low –pulse double plunger tandem advection pump |
Maximum Pressure | 35 MPa (PEEK) |
Flow Range | 0.001 to 9.999 mL/min |
Flow accuracy | ± 0.5 % |
Flow Repeatability | RSD ≤ 0.1% |
Flow stability | (0.2 to 0.5) mL/min, ≤ 3 % (0.5 to 1.0) mL/min, ≤ 2 % >1.0 mL/min, ≤ 2 % |
Temperature range | Room temperature +5°C to 60°C (41 to 140°F) |
Allowable deviation | ± 1°C |
Temperature stability | ≤ 0.5°C/h |
Maximum pressure | 35 MPa |
Control mode | By stepper motor |
Power supply | 24 V (DC) |
Type | Temperature control and bipolar conductivity detector |
Detection type | Bipolar conductivity detection |
Cell volume | ≤ 0.8 µL |
Measurement range | 0 to 45000 µ S/cm (adjustable) |
Detection resolution | ≤ 0.0020 nS/cm |
Output voltage | -6000 to 6000 mV (adjustable) |
Temperature range | Room temperature +5°C to 60°C (41 to 140°F) |
Temperature accuracy | ± 0.01°C |
Maximum pressure | 10 MPa |
Baseline drift | ≤ 20 % FS/30 min |
Baseline noise | ≤0.5 % FS |
Instrument linearity | ≥ 0.999 |
Quantitative Repeatability | ≤0.5 % |
Qualitative Repeatability | ≤2 % |
Minimum detectable concentration | Cl-≤0.005 µg/mL Li+ ≤0.005 µg/mL |
Plastic path flow | Made of PEEK material |
Six way valve | PEEK material pressure 5000 psi, independent automatic collecting and flow function |