This Dionex P680A LPG-4 HPLC Pump is in great shape.
Specifications
| Flow rate range | 1–10,000 µL/min |
| Flow rate accuracy and reproducibility | ±0.1% at 1 mL/min |
| Gradient formation | Quaternary (from up to four eluents) |
| Pressure range | 0.1–50 MPa (7250 psi) |
| Pressure ripple | Typically <1% |
| Proportioning accuracy | ±0.5% at 2 mL/min |
| Proportioning reproducibility | ±0.5% at 2 mL/min |
| Number of solvents | Four |
| Gradient delay volume (standard pump) | <400 µL |
| Solvent degassing | Built-in four-channel vacuum degasser |
| Remote control | All functions controllable through LAN or USB Permanent status transfer Program-controlled or stand-alone operation |
| I/O interfaces | Three digital inputs for Start, Stop, and Hold Four programmable relays Motorized switching-valve port Analog output for system pressure |
| PC connection | USB or TCP/IP (RJ-45) |
| Additional communication ports | RS-232 port for connection of an ASI-100TM Autosampler or STH-585 Column Thermostat |
| Additional USB ports | Integrated USB hub with three type A USB ports for connection of other Summit HPLC modules |
| Safety features | Minimum/maximum pressure shutdown (selectable) Time monitoring of pump functions Leak sensors |
| User input/display | Keypad (solvent-resistant) Eight-line LCD (21 characters per line) 11 LEDs User input is possible while a program is active |
| Wetted parts | Stainless steel (1.4571), sapphire, ruby, ceramics, UHMW polyethylene, PCTFE, PTFE, PEEK, zirconimum oxide (ZrO2), aluminium oxide (Al2O3) |
| Power requirements | Max. 80 W (100–120 V, 60 Hz; 200–240 V, 50 Hz) |
| Operating conditions | Temperature: 10–35 °C (50–95° F) Air humidity: 40–85% relative humidity, noncondensing Overvoltage category: II Pollution degree: 2 |
| Dimensions (h × w × d) | 19 × 40 × 38 cm (7.5 × 15.8 × 15.0 in.) |
| Weight | 15.8 kg (34.8 lb) |
