| No | Item | Description |
| 1 | Vessel system | Total volume: 10 1itres, Working volume: 7 liters Stainless steel cylinder combines with glass partly. It uses a large area of highly refractory glass to observe material easily. Magnetic force stirrer without axes sealing. There is no possibility to leak out the bacteria. The view is spacious. The agitation system is hanged up. There is no thimble at the bottom. Ratio of diameter to high: 1:2.2 |
| 2 | Sterilization method | Off-site sterilization autoclaves |
| 3 | Aeration system | Include rotameter, aeration filter |
| 4 | Agitation system | GJ:Mechanical sealing system at the top of the fermenter; high-powered stirring oar, antifoam oar; AC electrical machine: infinite speed variation; rpm in the 1L germ fermenter: 70~1000rpm±1%,The height of the stirring oar can be adjusted, too. |
| 5 | Temperature control | Interlayer electric calefaction, auto-control |
| 6 | Ventilation control | MAir Oxygen O2 Ventilation 0-1vvm Nitrogen N2 Ventilation 0-1vvm Carbon dioxide Ventilation 0-1vvm Four way intake Ventilation 0-1vvm Manual control of Rotameter |
| 7 | Antifoam control | Automatically check foam, automatically add antifoam by peristaltic pump. |
| 8 | Feeding control | Control by peristaltic pump switch, automatically feeding and computation. |
| 9 | pH control | Automatically add acid, alkali by peristaltic pump and control pH accurately. |
| No | Parameter | Guideline | Controller data processing function |
| 1 | PH | Displaying range: 0.00~14.00±0.01 Auto-control range:2.00~12.00±0.05 Fermentation process control (According to the fermentation time, auto- control pH fluent, at least10 parts) | pH value historical and trend curve analysis Acid, alkali dosage curve analysis Batch report form analysis Acid, alkali total dosage record Keep and deliver data |
| 2 | DO | 0-150±3%,Displaying precision: 0.1% It can be controlled by rev and feeding. Fermentation process control (According to the fermentation time, auto- control DO fluent, at least10 parts) | DO value historical and trend curve analysis Batch report form analysis Keep and deliver data |
| 3 | Antifoam | Automatic PID control and alarm Fermentation process control (According to the fermentation time, auto- control antifoam fluent, at least10 parts) | Antifoam value historical and trend curve analysis Foam error state record antifoam total dosage record Batch report form analysis Keep and deliver data |
| 4 | Rev | Automatic enactment and control(50~1200rpm±5‰) Fermentation process control (According to the fermentation time, auto- control rev fluent, at least10 parts) | Rev value historical and trend curve analysis Batch report form analysis Keep and deliver data |
| 5 | Temperature | Temperature of cooling water: +5ºC-60ºC±0.1ºC Fermentation process control (According to the fermentation time, auto- control temperature fluent, at least10 parts) | Temperature value historical and trend curve analysis Batch report form analysis Keep and deliver data |
| 6 | Feeding | PID automatic enactment and control Fermentation process control (According to the fermentation time, auto- control feeding fluent, at least10 parts) | Feeding value historical and trend curve analysis Feeding total dosage record Batch report form analysis Keep and deliver data |
| 7 | Pressure | Manual control, instrument display | |
| 8 | Air flux | Manual control, instrument display |
