![DSC_0520_リサイズ.jpg](https://static.wixstatic.com/media/2d5e8a_5038c9ab66204d80b9d2b44eaba78aa5~mv2.jpg/v1/fill/w_101,h_68,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/2d5e8a_5038c9ab66204d80b9d2b44eaba78aa5~mv2.jpg)
Pressure stimulation unit
PSU series
![psu_1.jpg](https://static.wixstatic.com/media/2d5e8a_4b95eea8e70c49399abf3f58b773d425~mv2.jpg/v1/fill/w_753,h_408,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/psu_1.jpg)
The pressure inside the container can be controlled to positive pressure / negative pressure at any time.
Supports two pressurization modes, intermittent pressurization, and steady pressurization.
Equipped with data logging function as standard.
System that enables gas exchange
A method of taking in CO2 in the CO2 incubator through a sterilization filter.
Can be used with Room air and our gas mixer for CO2, and O2.
![DSC_0520_リサイズ.jpg](https://static.wixstatic.com/media/2d5e8a_5038c9ab66204d80b9d2b44eaba78aa5~mv2.jpg/v1/fill/w_117,h_78,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/DSC_0520_%E3%83%AA%E3%82%B5%E3%82%A4%E3%82%BA.jpg)
Can be installed in a CO2 incubator
With moisture-proof design and shield technology,
the culture system can be installed in the CO2 incubator.
Features
![PSU_グラデ_リサイズ.jpg](https://static.wixstatic.com/media/2d5e8a_6e41b64c62d745faba9f4ad1a63b84b6~mv2.jpg/v1/fill/w_130,h_87,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/PSU_%E3%82%B0%E3%83%A9%E3%83%87_%E3%83%AA%E3%82%B5%E3%82%A4%E3%82%BA.jpg)
System configuration
It consists of a controller section and a pump section.
The controller uses a touch panel and also performs data logging.
The pump section can be installed in the incubator as it is.
![image_edited.jpg](https://static.wixstatic.com/media/a7dc98_de937c1ae4f54c49b8a34e55b449ca2f~mv2.jpg/v1/fill/w_148,h_91,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/image_edited.jpg)
Application example: Combination with culture insert
Build a perfusion system using a commercially available culture insert and a 35 mm dish. Perfusion culture and physical stimulation of cells and organoids are possible at the same time using our original closed culture vessel and PSU.