Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
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Protective Mask Dead Space Tester Automatic Inhaled Gas CO2 Volume Fraction Detector
Product overview:
The protective mask dead space tester is used for the detection of the protective mask dead space, that is, the volume fraction of CO2 in the inhaled gas.
Equipment advantages:
1. The test process is completely controlled by a computer program, which realizes automatic detection, automatic recording, and automatic calculation of the change of the carbon dioxide concentration value of the inhaled gas during the entire test process. The operation is simple and easy to use.
2. There is no need to adjust the breathing frequency and the amount of breathing during the test. The breathing frequency and the amount of breathing can be changed by simple parameter setting operations on the computer. The adjustment is very convenient and accurate.
3. The one-way valve that controls the breathing channel is automatically controlled by the ventilator using a solenoid valve group, which is completely synchronized with the action of the ventilator, making the detection result more accurate.
4. All data of the test process is automatically saved in the computer, and a test report is automatically generated. The data of the entire process can be viewed through the computer at any time, and a report of the test results can be printed at any time.
Technical parameters:
| Name | Specifications |
| Simulated breathing frequency | 10～40 times /min |
| Adjustable range of simulated tidal volume | 0.5～3.0L/min |
| Volume fraction of the carbon dioxide gas source | 5.0±0.1% |
| Range of carbon dioxide flowmeter | ≥ 40L/min |
| Range of carbon dioxide analyzer | ≥ 12%, accuracy ≥ 0.1% |
| Electric fan | Wind speed 0.5m/s |
| Breathing frequency | 20 times/ min |
| Breathing tidal volume | 1.5L |
| Power | AC220V 50Hz |
| Dimensions | 980mm*820mm*1400mm |