Air jacket CO2 incubator LCD type OBPN-CRH series

OBPN-CRH series air jacket CO2 incubator LCD type

LCD screen controller

• LCD screen, micro computer PID control that can display temp. CO2 concentration, related humidity, operation failure reminder and menue operation are easily to observe and use.

CO2 concentration sensor

• You may need to open door frequently during experiment, infrared sensor is the best choice under this circumstances. Our infrared sensor is very sensitive to CO2 concentration varies and it will be not affected by inside of incubator chamber conditions, measured accurately. It doesn't like traditional thermal probe that will be sensitive to chamber temp., and humidity that lead to incorrect CO2 concentration data.
• If open the door for 30s and close the door, within 3 min the CO2 concentration can resume to the set value 5%.Even if there are many people use the same machine and frequently open and close door, the inside chamber can still maintain CO2 concentration stable and uniform.

Temperature control and monitoring system

• A.Incubator temperature control system: PT100 temp. sensor keeps inside chamber temperature accurate. It can adjust the heating power according to the temp. differences between actual temp. in the chamber and set temp. to make sure temp. in the chamber is accurate. It can resume experiment temp. in 3 min after user open and close door to take samples.
• B.Door heating system: Outer door ring has heating function. The temperature of door ring will be a little bit higher than temp. in the chamber to prevent condensed water coming from the inner glass door. It facilitates observe the experiment process, also it avoid the biological pollution possibility due to the condensed water from the inner glass door.
• C.Over temp. protection system: It is an independent backup temp. control system besides the CO2 incubator temp. control system. When the incubator temp. control system failed and caused temp. lose control, the chamber temp. reaches to the over temp. limiter set value, over temp. protection system will cut down the heating and alarm audible with light.

Pollution proof control

• A.90 degree high temp. high humidity sterilization system (RHP): It can thoroughly sterilize the chamber (Including temp. sensor, CO2 concentration sensor, fan, shelves and brackets etc) with high temp and high humidity. It eliminates bacteria, mold, mycoplasma etc microbiology those will pollute the microorganisms cell culture and provides a safe experiment environment.
• B.HEPA efficient filters: The CO2 gas quality is a important factor to judge cell culture in the CO2 incubator. HEPA high efficient filters can filter bacteria and dust in the air. It eliminates cross contamination from outer air to incubator chamber air and keep the chamber inside aseptic. Close the door for 5 min, inside air can fast resume to hundred grade clean. HEPA air filter is easy to disassemble without any special instruments.C.Micro biological HEPA filter.
• CO2 access port equips micro biological HEPA filter, it can filters diameter ≥0.3um Particles like CO2 gas bacteria and dust, the efficient reaches to 99.99%.

Cycle fan speed adjustable automatically

• Cycle fan speed can be adjusted automatically. When chamber temp. is stable, the fan speed will be lower down, the speed will be adjusted to a suitable speed that the cell can growth. It avoids the fast fan speed that evaporating the samples.

CO2 inlet control system

• We supply pressure release valve together with the equipment. It can control the pressure stable.
• The system has pressure protection function, it prevents over pressure or low pressure to the pipes.

Safe Functions

• High and low temp. and over temp. alarm
• Door temp. sensor failure alarm
• CO2 condensation too high or too low alarm
• Door open too long alarm
• Chamber sensor failure alarm
• Over temp sensor failure alarm
• Independent temp. limiter alarm
• Disinfection and sterilization status reminder

Documentation and failure diagnostic display (Option)

• All data can be stored through RS485 port, if any failures, user can read the diagnostic message and data from computer at any time.

Technical parameter

Note: All parameters are measured at 25℃