50L 50L multistage light(photo) bioreactor

Parameter Description
Total volume 1L,2L,5L,7L,10L,20L,30L,40L etc.
Working volume 50%~70%
Stirring system Mechanical drive(top) or Magnetic drive(top/bottom),

3 six-blade paddle and 1 foam breaker, each paddle height adjustable.

Speed: 50~1200rpm/50-500rpm

Sterilization Off-site sterilization (Autoclave)
Gas control Control by rotor meter, air flow 1-2vvm.
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.
Illumination system LED light (white/blue/green/red) with adjustable intensity

available (intensity 0 until 50micromol-m. seg2) and photoperiod

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.

The main material is stainless steel 316L tank, the tank  no dead ends; seed fermenter with a dedicated sampling pipes, discharge  valve, shift. Using  a large tank level perspective endoscopic observation, 12V safety  depends on light, with temperature, PH, DO, foaming, liquid interface,  vaccination mouth, feeding the mouth, and a number of alternate ports,  all welds sturdy neat appearance .

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