The Laboratory CO2 Incubator simulates the formation of a cell / tissue-like growth environment in the body of the incubator. The incubator requires a stable temperature (37 ° C), stable CO2 level (5%), and constant pH (pH Value: 7.2-7.4), a high relative saturation humidity (95%), a device for in vitro culture of cells / tissues.
Application
Laboratory CO2 Incubator is widely used in cell, tissue culture and the cultivation of some special microorganisms. It is commonly used in cell dynamics research, mammalian cell secretion collection, carcinogenic or toxicological effects of various physical and chemical factors, antigen research, and Production and cultivation of hybridoma cells to produce antibodies, in vitro fertilization (IVF), stem cells, tissue engineering, drug screening and other research fields.
Specifications
| Model | BPN-80CRH(UV) | BPN-150CRH(UV) | BPN-240CRH(UV) |
| Electrical Requirement | 220V 50HZ | ||
| Power Consumption | 500W | 750W | 950W |
| Heating Method | Air-jacketed, PID Control | ||
| Temperature Range | RT+5~55℃ | ||
| Ambient Temperature | RT+5~30℃ | ||
| Temperature Stability | ±0.1℃ | ||
| CO2 Range | 0~ 20% V/V | ||
| CO2 Control Resolution | ±0.1%(IR sensor) | ||
| CO2 Recovery | (Door open 30s,recovery to 5%) ≤ 3min | ||
| Temperature Recovery | (Door open 30s,recovery to 37℃ ) ≤ 8min | ||
| Humidity Method | Natural vaporization＞ 95% | ||
| Chamber Volume | 80L | 155L | 233L |
| Interior Dimension(mm)W×D×H | 400×400×500 | 480×530×610 | 600×630×670 |
| Exterior Dimension(mm)W×D×H | 580×500×690 | 670×767×880 | 788×837×940 |
| Shelves | 2(pcs) | 3(pcs) | 3(pcs) |
CO2 concentration control
The carbon dioxide concentration can be measured by an infrared sensor (IR) or a thermal conductivity sensor (TC). Both sensors have advantages and disadvantages.
The working principle of the thermal conductivity sensor to monitor the CO2 concentration is based on the continuous measurement of the thermal conductivity of the air in the cavity. The low thermal conductivity of the input CO2 gas will change the thermal conductivity of the air in the cavity. Proportional electrical signal.
One disadvantage of the TC control system is that changes in the temperature and relative humidity in the cabinet will affect the accuracy of the sensor. When the box door is opened frequently, not only the CO2 concentration, but also the temperature and relative humidity will fluctuate greatly, thus affecting the accuracy of the TC sensor. When precise culture conditions are required and the door of the incubator is opened frequently, this control system is not suitable.
Infrared sensor (IR) It uses an optical sensor to detect CO2 levels. The IR system includes an infrared transmitter and a sensor. After the CO2 inside the box absorbs part of the infrared emitted by the transmitter, the sensor can detect the reduction of the infrared, and the amount of absorbed infrared corresponds to the level of CO2 in the box. , So that the CO2 concentration in the cabinet can be obtained. Because the IR system determines the CO2 concentration in the box through infrared reduction, and the particulate matter in the box can reflect or partially absorb infrared rays, making the IR system more sensitive to the amount of particulate matter in the box. The IR sensor is applied to the air inlet with a HEPA high-efficiency air filter. The incubator is more suitable.
Control of pollutants
Contamination is a major factor that leads to the failure of cell culture. The manufacturers of Laboratory CO2 Incubator have designed a variety of different devices to reduce and prevent the occurrence of pollution. The main way is to minimize the areas and surfaces where microorganisms can grow and combine Automatic decontamination device to effectively prevent pollution.
For example, in view of the fact that the Laboratory CO2 Incubator is sometimes accompanied by mold growth during use, in order to ensure that the incubator is free from contamination and to ensure the biological cleanliness of the instrument box, some companies have developed and designed the Laboratory CO2 Incubator with UV disinfection; also Some companies design HEPA high-efficiency filters to filter the air in the incubator, which can remove 99.97% of particles above 0.3um; in addition, the automatic high-temperature hot air sterilization device can make the temperature in the box reach high temperature (such as 200 ℃) to kill all pollution Microorganisms, and even high temperature resistant microorganisms such as spores, these devices are more secure for cell culture.
Product illustration
Contact us
Hangzhou Sumer Instrument Co.,Ltd
TEL:+86-571-88739859
Phone:+8618658504900
E-mail:info@sumerlab.com
Web:sumerinstrument.com
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