Inlet Systems
Split/splitless capillary inlet
Figure |
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
| External Internal |
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
| Plumbing Plumbing |
|
|
|
|
|
|
|
| Septum |
| ||||||
|
|
| Capil- |
|
|
|
| Septum | ||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
| lary |
|
|
|
| Purge | Purge | |||
|
|
|
|
|
|
|
|
| Inlet |
|
|
|
| Control | Vent | |||
| Trap(s) |
|
|
|
|
|
|
|
|
| (C) |
| (P) |
|
| IN | OUT |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
| Mass |
| Electronic |
|
|
|
|
| Pressure | |||||
|
|
|
|
| Flow | Flow Sensor |
| (S) | COM |
| GA | Gauge | ||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| N.C. |
|
|
|
|
|
|
|
| Controller |
| (optional) |
| To | N.O. |
| IN | OUT | Split | |||||
|
|
|
|
|
|
|
|
|
|
|
|
| Solenoid |
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
| Detector | Back- | Vent | |||
|
|
|
|
|
|
|
|
|
|
|
|
|
| Valve |
|
|
| |
Carrier | pressure | |
Regulator | ||
Gas | ||
| ||
| Column |
Flow Diagram, Splitless Operation (inlet purge)
Figure
| External |
| Internal |
|
|
|
|
|
|
|
| Septum |
| ||||
| Plumbing |
| Plumbing | Capillary |
|
|
|
| Septum | ||||||||
|
|
|
|
|
|
|
| Inlet |
|
|
|
| Purge | Purge | |||
|
|
|
|
|
|
|
|
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
| Control | |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Vent | ||
|
|
|
|
|
|
|
|
|
| (C) |
| (P) |
|
|
|
| |
Trap(s) |
|
|
|
|
|
|
|
|
|
|
|
| IN | OUT |
| ||
|
|
|
|
|
|
|
|
|
|
|
|
| |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
|
|
|
| Mass | Electronic |
|
|
|
|
| Pressure | ||||||
|
|
|
| Flow | Flow |
| (S) | N.C. |
| GA | Gauge | ||||||
|
|
|
|
| COM |
| |||||||||||
|
|
|
| Controller |
|
|
|
|
| ||||||||
|
|
|
| Sensor |
| To | N.O. |
| IN | OUT | Split | ||||||
|
|
|
|
|
|
| (optional) |
| Solenoid |
|
| ||||||
|
|
|
|
|
|
|
| Detector | Back- | Vent | |||||||
|
|
|
|
|
|
|
|
|
|
|
| Valve | |||||
|
|
|
|
|
|
|
|
|
|
|
|
| pressure | ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |||
Carrier |
|
|
|
|
|
|
|
|
|
|
| Regulator | |||||
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
Gas |
|
|
|
|
|
|
|
| Column |
|
|
| |||||
Flow Diagram, Splitless Operation (during injection)
120