The SiDoLim bioreactor is a price compatible lab scale fermentation system for microorganisms which has functions of
temperature control, air supply, agitation, pH measuring and control.
The 1.5 to 10 liters single-wall-glass type vessel can be applied to SiDoLim bioreactor. The temperature is controlled by the
heater plate, which is located at the bottom of the vessel. The digital PID controlled 200 Watt heater and two air cooling fans
are located beneath the heater plate that accurate temperature control is realized. Furthermore, a solenoid valve controls the
flow rate of the cold finger, which is attached at the head plate that precise temperature control is possible even for the
exothermic reaction. Cold water can be feed to the condenser that media loss by the evaporation can be protected.
The 60 Watt (100Watt is optional) DC servo motor gives wide agitation speed control ranges. The agitation motor is
installed at the top plate and double seal protect the contamination. Built-in diaphragm type air pump supplies oil-less air to the
reactor. Digital microcomputer measure and control the pH value of the media with using a Mettle-Toledo pH probe for
measuring and two Watson-Marlow peristaltic pumps for acid/base feeding. All the setting parameters and measured values are
handled by PID series standalone type microcomputers and displayed by LCD displayers. RS232C serial communication gives
all the measured data to the computer or other instruments and analog outputs (0 to 5 Volts) are also supplied.
Furthermore, the DO and antifoam modules are also supplied that the Value-Plus can be extended to the full-scale
fermentation system.
Vessel |
Total Volume |
3 |
5 |
7 |
10 |
Working Vol. |
2 |
3 |
5 |
7 |
Head Plate |
thermowell, aeration, sampling, spare ports
pH, DO and foam probe ports
4 feeding ports and 2 general purpose ports |
Vessel |
Single wall bottom heating |
Aeration |
Flow rate |
0~5 LPM |
Sparger |
Removable ring sparger |
Inlet Filter |
0.2μm filter interchangeable |
Air Pump |
Diaphragm pump |
Condenser |
Water cooled condenser |
Air flow meter |
0~5LPM, vertical type |
Agitation |
Servo Motor |
Top drive DC motor 60W(100W option)
Magnetic Hall sensor, PWM control |
Impellers |
2-rushton turbine impellers, 1 foam breaker |
Indication |
LCD display in 10 rpm increments |
Temperature
Controller |
Control range |
3oC above ambient temperature to 80oC |
Accuracy |
±0.1 oC |
Sensor |
RTD(Pt-100) |
Control Algorithm |
PID |
Heating |
200 Watt heater |
Cooling |
Air fan and fin for air cooling and
Solenoid valve for water cooling |
Interface |
RS232-C |
Output Signal |
0 to 5V analog signal for data recorder |
pH controller |
Probe |
Mettle-Toledo pH: 2.0~12.0 |
Calibration method |
(4,7), (4,7,10), (7,10) and manual adjust |
Measuring |
pH 0.01 resolution |
Control |
Digital PWM, pH 0.1 accuracy |
Peristaltic pump |
2- Watson-Marlow 102R peristaltic pump |
DO
controller |
Set point Range |
0~200% |
Display Range |
0~200% |
Control Mode |
PID |
Resolution |
0.1 |
Accessory |
4 reagent bottle, Reagent bottle holder |
Power |
110~220Volt/50~60Hz |
Dimension |
D´W´H(mm) |
450´250´670 |
Weight |
Kg |
100 |
Product Catalogue: 
Contact us: Sales Director: Andrew Linken Email: sale@sentinaininc.com
Technical Director: Jack F. Email: tech@sentinaininc.com
Service Support: Dacheng Dang Email: service@sentinaininc.com
Without Notification when all products are subjected to technical changes. Please contact us immediately if you want to get more information about the products. We are looking forward to sincere cooperation with you.
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