bench top bioreactor Products parameters

Item name	Specifications
Model	GK
Capacity	10 ~ 20000 liters
Tank	Sterilization in place, design pressure 0.3 Mpa; Body material: 316L stainless steel, jacket 304 stainless steel; With special sampling valve for fermentation tank, bottom discharge valve, with side Large-view mirror, 12V safety Philips lighting, with Temperature, pH, DO, defoaming port, acid and alkali replenishment port, inoculation port, feed port, air inlet, exhaust port, seed transfer port, liquid level electrode, defoaming electrode, etc.; Internal polishing accuracy Ra0.4, external polishing accuracy is Ra0.6, and all welds are firm, neat and beautiful.
Mixing system	Servo motor, speed governor; continuous and stable, adjustable; control accuracy ±1% Top-type mechanical stirring system, adopts special 316L stainless steel for stirring shaft, AD mechanical seal (a special mechanical seal system that can meet higher fermentation requirements); Adopts adjustable 2-stage 6-inclined blade stirring paddle, 1-stage compression type high-efficiency Bubble paddle, 4-level detachable baffle;
Intake & filtration	Deep ventilation is adopted, with the maximum ventilation 1.5VVM; Primary filtration, 0.01μm precision sterilization filter, fine filter selection of high-quality products, to ensure safety and independent sterilization, greatly extending the service life; annular gas distribution at the bottom Device

bench top bioreactor PH control

Electrode: Mettler high temperature resistant glass electrode
Control range: 2-12pH, display range: 0-14pH,
Control accuracy: ±0.02pH, resolution: 0.01pH;
Control: Intelligent PID control, abnormal pH value alarm, segment control, data can be uploaded to the host computer

100L Stainless Steel Fermenter DO2 control

bench top bioreactor:

Electrode: Mettler high temperature resistant glass electrode
Control range: 0-100%, display range: 0-200%,
Control accuracy: ±5%, resolution: 0.1%;
Control: Intelligent PID control, abnormal DO value alarm, data can be uploaded to the host computer

Temperature Control System

100L Stainless Steel Fermenter:

Electric heating, water cooling, circulating pump temperature control, air escape function and water cut, over-temperature protection function, with good heat exchange efficiency;
Intelligent PID control not only ensures the rapidity of temperature control, but also realizes energy saving.
Temperature control: cooling water temperature +5ºC-65ºC±0.2ºC, display temperature: 0-150ºC±0.1ºC Fermentation process sequence control (set according to fermentation time zone, temperature automatic variable control, at least 10 sections)

Defoaming system

Antifoaming agent: flow addition by peristaltic pump
Highly sensitive defoaming electrode
Control method: time and proportion automatic control

Gas flow detection system

Air intake method: bottom annular gas distributor (enlarged aperture to effectively prevent foreign matter obstruction), controlled air intake system
Flow control: rotameter, Siemens module, MFC auto flow control is optional
Air filtration: pre-main pre-filter, secondary air inlet filter (the filter can be sterilized independently).
Fine filtration, the filter shell is made of 304 stainless steel, the filter element filtration effect can reach the sterile filtration level, the filter element material is hydrophobic polytetrafluoroethylene or other suitable materials, the sterilization filter has an online integrity test port, and each sterilization filter has an independent Online sterilization process.
Pre-filter, filter housing is made of 304 stainless steel.
Intake control: rotameter. The air intake pipeline has a diaphragm valve that can be manually opened and closed.
Check device: There is a check device to prevent the valve from being sucked back by materials.
Pressure display: displays the pressure of ventilation and sterilization process with an accuracy of 0.01MPa
Drainage: The filter is designed with a drainage device and has measures to prevent back suction.
Exhaust: The exhaust is manually controlled by a pneumatic diaphragm valve; the gas is filtered and discharged, and the filter shell is made of 304 stainless steel.
Sterilization requirements: Filters, inlet and exhaust pipelines can be steam sterilized online
Ventilation: Rotameter control, adjust and control the flow of each gas according to process requirements, the maximum ventilation flow is 2VVM. The air system consists of pre-filter, flow meter, air fine filter, diaphragm valve, and check valve.
Steam filtration precision: 1um.

Pressure detection system

Direct-mounted pressure gauge
Control method: Auto control
Pressure gauge auxiliary display, control range: 0-0.4MPa, high temperature resistant and high-precision pressure sensor is used to accurately detect the fermentation tank pressure, the regulating valve automatically adjusts the tank pressure. Pressure measurement range: 0-0.35Mpa, ±0.3%, control accuracy :±0.5%

Automatic feeding system

PID automatic setting control fermentation process segmented control (according to fermentation time, automatic variable control of feeding, at least 10 segments) feeding amount curve analysis adding amount cumulative display record data storage
Equipped with a complete replenishment system, the replenishment can be measured;
Number of peristaltic pumps can be selected according to needs, and conventional configuration is four.
The role of the peristaltic pump can be selected and set on the control interface, which makes the user more convenient and flexible in actual use.
Equipped with specially designed replenishment pins to ensure the safe operation of replenishment.