| Mode of infusion | Double plunger reciprocating pump, one main suction plunger. One is the auxiliary plunger |
| Pump head | Analytical type: 10ml stainless steel/PEEK pump head/semi-preparative 50ml stainless steel/PEEK pump head |
| Maximum operating pressure | Analytical type: 42MPa stainless steel pump head/30MPa PEEK pump head Semi-preparation type: 30MPa stainless steel pump head/20MPa PEEK pump head |
| Flow Range | Analytical: 0.001-9.999 ml Semi-preparative: 0.01-49.99 ml |
| Flow accuracy | RSD ≤ 0.3% (1ml/min) |
| Flow repeatability | RSD ≤ 0.1% (1ml/min) |
| Display screen | 320 * 240 dot matrix large screen LCD display with adjustable blue backlight. |
| System Protection | Slow start, stop below minimum pressure 2ML. The maximum and minimum pressures are adjustable, and user data is automatically stored. |
| System Connection | 1/16 "line connection |
| Control system | Independent mode: Full keyboard setting parameters. When working in high-pressure gradient mode, one of the pumps is the main pump, which controls other high-pressure infusion pumps of the same model, and verifies the displayed gradient mode through the gradient curve on the display. Serial port mode: Through RS232 port, control the high-pressure infusion pump. |
| Note: Dimensions: 398 * 149 * 267mm Weight: 10 kg Power supply: 220V ± 10%, 50HZ, 40W | |
| Wavelength range/accuracy | 190-700 nm ± 2 nm |
| Wavelength repeatability | 0.4 nm |
| Light source | Deuterium lamp (standard); Tungsten lamp (replaceable) |
| Light source control | Light selection, light on/off setting available |
| Scanning function | Stay scanning, scanning is programmable, that is, the starting point and end point of scanning can be set, and the scanning step size can be set. |
| Detection range | 0-2AU |
| Baseline noise | 1.5 * 10-5AU/h dynamic: flow rate 1ml/min methanol/water = 80/20, wavelength 254nm |
| Baseline drift | 4 * 10-4AU/h dynamic: flow rate 1ml/min methanol/water = 80/20, wavelength 254nm |
| Time constant | 0.1/0.2/0.5/1/2/5/10S |
| Analog signal | ± 0. 1 V ± 1. 0 V ± 10 V |
| Integral output | 16 levels adjustable |
| Automatic zero adjustment | Full scale |
| control | Independent mode: Full keyboard setting parameters. Serial port mode: Through RS232 port, control the high-pressure infusion pump. |
| Display screen | 320 * 240 dot matrix large screen LCD display with adjustable blue backlight. |
| GLP | Total lighting time, number of lighting times. Replace the number of lamps and product series number, etc. |
| Note: Dimensions: 398 * 149 * 267mm Weight: 10 kg Power supply: 220V ± 10%, 50HZ, 40W | |