The stand is intended to create a pulsating flow of the gas-air mixture (simulated human breath) during technical tests in oxygen life support systems (including altitude chamber). Stand measures connected to inhalation and exhalation lines and records the system resistance change and the flow parameters of gas-air mixture – volume, respiratory rate, minute ventilation lung.
The stand is equipped with a microcontroller to control parameters, which over the air (distance up to 23 meters plus a glass of panel) is connected to a personal computer (PC). The user controls the stand with the software installed on the PC.
The stand has the ability to check the self tightness in manual and automatic modes.
The stand has a possibility of adjustment of respiration parameters. The stand has a possibility of adjusting the parameters of the pulsating flow (inspiratory volume and respiratory rate).