Number of flow lines

DGU-20A5: 5

UV absorption difference with and without degasser is over 300 mAU (using UV absorption detector, wavelength 210 nm, sensitivity 0.5 AU, flowing Methanol saturated with dissolved Oxygen (HPLC grade) at 25°C with 1 ml/min)

Max. operating flow rate 

20 mL/min per flow line (using deionised water – applicable range varies depending on the solvent being delivered).

Internal capacity

380 μL per flow line

Pressure resistance   

98 kPa (1 kgf/cm2) or less (Only when suctioning with the delivery unit. Pressurized delivery to the degasser is prohibited.)

Tubing

3 mm O.D. x 1.5 mm I.D. PTFE tubing

Materials contacting solvents

Special synthetic polymers designed for all solvents (degassing membrane), PEEK (connector joints)

External output 

When system self-diagnostics detects an abnormality, a signal is output to the external terminal (ALARM)

Self-cleaning

Includes mechanism that extends vacuum pump life by drawing in air when the vacuum pump is running

Dimensions and weight

W 260 x H 72 x D 421 mm; 5 kg

Operating conditions

4 – 35°C, 20 – 85% humidity

Power supply

+24 V (powered via connection by remote cable to delivery unit)