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Features
Lab-Ferment or is controlled by its own precise controller, is able to communicate with computer through Online monitoring, and to continue cultivation for a long time with its strong stirring skill.
- Cylindrical structure for optimum cultivation
- Easy to use and to maintain
- Completely sealed from outside pollutants
- Product material is free from pollution, corrosion, or abrasion. It has little physical or chemical change under high temperature and high pressure.
- We adapted highly reliable controllers to control temperature, pH, Do, pressure, and stirring speed, which allow you to measure at a stable and exact condition.
- The vessel temperature is measured by RTD(PT100 Ω) sensor, and is controlled by PID.
- Gas for cultivation is supplied on an aseptic condition. (Air, O2, CO2, N2 and etc. may be used depending on the character of the cells,.)
- A baffle is installed to prevent the vortex due to stirring and to increase an efficient stirring.
- Acid and alkali bottles are equipped to control pH.
Specification
Vessel |
Material |
Borocilicate glass or stainless steel |
Volume(Liter) |
2 |
5 |
7 |
10 |
14 |
Working range |
0.6-1.4 |
1.5-3.5 |
2.1-5 |
3-7 |
4.2-10 |
Agitation |
Motor |
top or bottom-drive motor with high torque. 50 to 1000 rpm |
Sensor |
Photo-optical encoder disk with a resolution of 1500 pulses/revolution |
Speed control |
Speed control by variable resistance |
Impellers |
Six-bladed Disk Turbine type impellers standard. Other impellers optional |
Baffle |
vertical three or four plates |
Speed display |
Digital display |
Aerstion |
Flow control |
Choice Thermal Mass Flow Meter or Thermal mass flow controller |
Check valve |
Aseptic non-return type, mounted on the front of air inlet |
Sparger |
Detachable circular Sparger |
Inlet Filer |
Autoclave, exchangeable 0.2m, absolute filter cartridge |
Temperature |
Range |
Rapid temperature shift (25°C~50°C) |
Control |
Provide heat and cooling water by PID control |
Sensor |
Platinum RTD (pt 100 ohm) |
pH |
Range |
2.00 to 12.00 |
Adjust |
Control the aeration rate and stirring speed depending on dissolved oxygen |
Sensor |
Gel electrode(Ingold) |
DO |
Range |
0 to 100% ±0.1 |
Control |
Control the aeration rate and stirring speed depending on dissolved oxygen |
Electrode |
Galvanic or polarographic electrode or tubing type |
ANTI-FOAM |
Control |
Add antifoaming agent through an electric pump |
Sensor |
Conductivity Probe |
EXHAUST
SYSTEM |
Filter |
0.2㎛ absolute filter cartridge interchangeable and repeatedly autoclave |
Condenser |
Prevent dehydration due to evaporation |
Main
Controller |
Progragm |
Monitor and control of operating the unit under the Window98/Me/2000 environments |
On-line monitering |
Real time, multi-function data handling |
Communication port |
Comparative 232C or 486C port |
Alarm system |
Warming signal if current data is out of the set value |
Recorder output |
4-Channel output for pH, DO, Temperature and agitation |
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