Shimadzu DGU-20A5 Degasser
Listed Under Shimadzu HPLC           Shimadzu DGU-20A5 Degasser
$1,800*
The Shimadzu DGU-20A5 is an on-line degasser that uses fluoroethylene membrane.
Features;
- <400 uL internal volume
- Plugs into LC-20A series pump for power and control
- New material (Teflon AF) allows high gas permeability
- Peak efficiency in 3 minutes
- Additional channel provided for autosampler rinse solution
- External power supply available for non-LC20A systems
Includes NINETY (90) DAY WARRANTY.
*All prices are in U.S. dollars and do not include shipping, handling and installation.
Specifications
|
Number of flow lines |
DGU-20A5: 5 |
|
Degassing performance |
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) |

