Tank system |
Adopting advanced technology, structure in line with international standards, stainless steel tank, wide range of high temperature resistant glass mirror, easy to observe materials, equipped with special discharge sampling valve, no dead angle, simple structure, easy to use; diameter height ratio: 1:5. |
Mixing system |
The bottom of the tank is filled with gas for mixing, and a guide barrel is built in, so there is no shear force and the gas is discharged from the top of the tank. |
Ventilation control |
Manual control, flowmeter display. Including rotameter, imported membrane air sterilization filter, the filtration accuracy is up to 0.02 μm. |
temperature control |
Constant temperature water tank electric heating, circulation pump forced circulation, automatic control, temperature control, cooling water temperature + 5 ℃ ~ 65 ℃ ± 0.2 ℃. |
Ventilation control |
Manual control, flowmeter display. |
pressure control |
Manual control, pressure gauge display. |
Foam control |
Automatic PID control and alarm, peristaltic pump automatically add defoamer. |
Feeding control |
PID automatic setting peristaltic pump switch control, automatic feeding and metering (for more control functions, please refer to the introduction of related biological process controller and fermentation monitoring software). |
PH control |
Mettler electrode imported from Switzerland (compatible with high-quality domestic electrode), peristaltic pump automatically add acid and alkali, accurately control pH, display range: 0.00 ~ 14.00 ± 0.01, full-automatic control range: 2.00 ~ 12.00 ± 0.05. |
DO control |
Mettler electrode imported from Switzerland (compatible with high-quality domestic electrode) is used, and the speed (air flow, feeding, etc.) is controlled in association, with 0-150 ± 3% display accuracy of 0.1%. |