Parameter	Description
Total volume	0.2L,0.5L,1L,2L,3L,5L,10L,20L,30L,40L etc.
Working volume	50%~70%
Tank	Single glass vessel with stainless steel bottom. Lid made by stainless steel 316L with ports, condenser on the cover
Stirring system	Mechanical drive(GJ type) or Magnetic drive(GC type, bottom/top drive), 3 six-blade paddle and 1 foam breaker, each paddle height adjustable. Stir speed: 50~1000rpm/50-500rpm
Sterilization	Off-site sterilization (Autoclave)
Gas control	Control by rotor meter, air flow 2vvm.
Feeding	Automatically feeding by peristaltic pump
Anti-foam control	Automatically add antifoamer by peristaltic pump
Temperature control	Auto-control, electric heating range water source add 5℃ to 70℃
PH control	PH 2.00-12.00±0.1, auto-control adding acid/base by peristaltic pump, pH sensor from Hamilton/Mettler, Switzerland.
DO control	0-150±3% displaying precision 0.1%, DO sensor from Hamilton/Mettler, Switzerland. DO coupling with agitation, oxygen.
Sampling	Manual sampling
Control parameters	10 or 15 inch touch screen , Siemens PLC with control parameters (stirring, pH, DO, temperature, feeding, alarm, gas etc.), data analysis, data record, data output, language(RU/EN/CN) and other customized functions
Optional configuration	Remote control, Mass flow meter(auto control gas), O2/N2/CO2, gas(CO2) exhaust analysis, Level sensor, Turbidity(OD) sensor, ORP sensor, weight system, Live cell sensor(Biomass), Printing, Siemens touch screen, etc.,

Mechanical Stirring Glass Bioreactor(New Program Control Box)