| Type | Item | Standard configuration(plateau version) | Standard configuration(plain version) |
| Product Overview | 1.size of chamber /weight（KG/set） | L1.8*W0.87*H1.6m，129KG/set | L1.8*W0.87*H1.6m，129KG/set |
| 2.Applicable environment | plateau area | plain area |
| 3.max pressure | 25.8PSI （180Kpa） | 25.8PSI（180Kpa） |
| 4.working pressure | 6.5PSI （50Kpa） | 6.5PSI （50Kpa） |
| 5.negative ion system | the measured value of negative ions is not less than 100000/CM3 | the measured value of negative ions is not less than 100000/CM3 |
| Negative ion generator uses 12V power supply | Negative ion generator uses 12V power supply |
| 6.LED light | LED light 2400 color temperature 12V | LED light 2400 color temperature 12V |
| 7.oxygen concentration | oxygen concentration from headset≥90% | oxygen concentration from headset≥90% |
| Diffuse oxygen concentration≈25% | Diffuse oxygen concentration≈25% |
| 8.accumulator conversion system | developed by YANGYU | N/A |
| 1.material of the product | material of chamber | developed by YANGYU | developed by YANGYU |
| material of the window | Three layers of soft and hard glass | Three layers of soft and hard glass |
| hydrostatic pressure | 10000mmhg | 10000mmhg |
| Environmental compliance standards (USA) | Passed the US FDA medical product standard ISO10993 | Passed the US FDA medical product standard ISO10993 |
| Environmental compliance standards (EU) | Passed REACH standard | Passed REACH standard |
| UV resistance and aging resistance test | 300 hours/test environment | 300 hours/test environment |
| Temperature resistance | temerature range from -40℃ to 92℃ | temerature range from -40℃ to 92℃ |
| flame retardant | ①Afterburning time：0 ②after-flame time：0 ③damaged length：0 | ①Afterburning time：0 ②after-flame time：0 ③damaged length：0 |
| Bacteriostatic rate： | ①Staphylococcus aureus>99 ② Escherichia coli>99 ③ Candida albicans > 98 | ①Staphylococcus aureus>99 ② Escherichia coli>99 ③ Candida albicans > 98 |
| 2.display | size | 21*12.5cm | 21*12.5cm |
| pixel | 240*240 | 240*240 |
| Capacitive touch screen | Capacitive touch screen+electronic remote control | Capacitive touch screen+electronic remote control |
| 3.Integrated oxygen generation and pressurization system | Voltage/frequency | 220V 50Hz | 220V 50Hz |
| power rate | 700W | 700W |
| Power converter (optional) | Configure 110V 60Hz converter | Configure 110V 60Hz converter |
| Temperature resistance | temerature range from -40℃ to 92℃ | temerature range from-5℃ to 70℃ |
| compressor | developed by YANGYU | imported, flow is 8-13m³/h |
| molecular sieve | developed by YANGYU | imported, oxygen flow is3-5L/Min |
| 4.Safety control system | Higher material safety factor | working pressure/bursting pressure 6.5psi/25.8psi =25% | working pressure/bursting pressure 6.5psi/25.8psi =25% |
| Pressure limiting device | developed by YANGYU | developed by YANGYU |
| Mainframe power overload protection | developed by YANGYU | developed by YANGYU |
| Protective valve | developed by YANGYU | developed by YANGYU |
| sensor | developed by YANGYU | developed by YANGYU |
| Pressure control valve | one manual pressure relief valve | one manual pressure relief valve |
| one automatic pressure relief valve | one automatic pressure relief valve |
| one emergency relief valve | one emergency relief valve |
| one safety valve | one safety valve |
| The starting pressure of the safety valve is 1.05-1.20 times of the working pressure | The starting pressure of the safety valve is 1.05-1.20 times of the working pressure |
| 5.Auxiliary system | bracket | Hardy Small Leaf Pine | natural white oak |
| cushion | Leather cushion/PU leather cushion (optional color) | Leather cushion/PU leather cushion (optional color) |
| zipper | Japan YKK 10#，Length 1380mm | Japan YKK 10#，Length 1380mm |
| silicone sealing strip | developed by YANGYU 134/1400mm | developed by YANGYU 134/1400mm |
| 6.Disinfection device | Ozone disinfection | Ozone disinfection | Ozone disinfection |
| negatice ion disinfection | negatice ion disinfection | negatice ion disinfection |
| 7after-sale service | Electronic Components Warranty | one year warranty, lifetime maintenance | one year warranty, lifetime maintenance |
| Chamber warranty | two-year warranty, lifetime maintenance | two-year warranty, lifetime maintenance |
| 8.Private custom | available | available |
