Thermo Electron Accela 600 Pump HPLC Quaternary Pump

The 600 pumps is quaternary, low-pressure mixing pumps with a built-in solvent degassing system and an automatic calibration feature.
Specifications:
Flow rate range: 1 to 5000 μL/min
Backpressure range: 0 to 600 bar (8702 psi)
Residual pulsation: < 2 bar Amplitude
Flow rate accuracy: ±0.5% or 1 μL/min, whichever is greater
Gradient composition accuracy: ±0.5% absolute
Gradient resolution: 1% from 0 to 100%
Firmware version: (November 2010) 23.67 e
Gradient composition range: 0 to 100% from up to 4 independent feed channels employing 2 of them at the same time
Delay volume 90 μL (LDA): + 65 μL (static mixer)