The PS-2009 fully automatic air supply unit is designed for gas chromatographs, providing stable pressure and purified air. It works with various gas chromatograph models manufactured by domestic and overseas manufacturers. It has been approved by the National Analytical Instrument Testing Center.
The PS-2009 fully automatic air supply unit is designed for gas chromatographs, providing stable pressure and purified air. It works with various gas chromatograph models manufactured by domestic and overseas manufacturers. It has been approved by the National Analytical Instrument Testing Center.
1. Power supply switch | 5. Air outlet port |
2. Pressure gauge | 6. Air outlet port |
3. Pressure stabilizing valve | 7. Flow limiting valve |
4. Water discharge pipe | 8. Power supply cable |
9. Filter (activated carbon) | 12. Air storage tank |
10. Changeover solenoid valve | 13. Pressure controller |
11. Air compressor | 14. Filter (activated carbon) |
Main technical parameters
Output flow | 0–2000 ml/min (reference condition: 0.4 MPa) |
Output pressure | 0–0.4 MPa |
Pressure stability | < 0.003 MPa |
Operating noise | < 35 dB(A) |
Operating environment | 0–45 °C |
Relative humidity | < 85% |
Power supply | 220 V ±10%, 50 Hz |
Power consumption | 150 W |
Overall dimensions | 420 mm × 260 mm × 350 mm |
Net weight | 20 kg |