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| ชื่อแบรนด์: | ONETEST |
| เลขรุ่น: | ยูโอเอส-100 |
| ขั้นต่ำ: | 1 ชิ้น |
| ระยะเวลาการจัดส่ง: | 5-10 วันทำการ |
| เงื่อนไขการจ่ายเงิน: | ที/ที |
1. Introduction of the ultrasonic oxygen sensor:
The UOS-100 ultrasonic oxygen concentration sensor uses an ultrasonic detection technology to measure the gas flow rate and oxygen concentration in the binary gas. With digital output, widely used in oxygen detector and oxygen generator, oxygen chamber, ventilator and other oxygen equipment.
2. product features
1, using the principle of ultrasonic measurement, the gas concentration and oxygen flow can be measured simultaneously
2, small volume, fast response, stable measurement, high accuracy
3. Calibration before leaving the factory, without user calibration
4. Long life span (more than 5 years)
5, meet the requirements of CE and EMC certification, and meet the special requirements of medical occasions
3.Technical indicators
|
Oxygen concentration detection range |
21%-95.6%VOL |
Concentration resolution |
0.1% |
|
Concentration detection accuracy |
±1.5%FS @(5 - 55)℃ |
Flow detection range |
0-10L/min |
|
Flow resolution |
0.1L/min |
Traffic detection accuracy |
± 0.2 L/min or read 5% (if larger) |
|
Sample gas requirements |
Water removal (no condensation) Dust filtration (<1 u m) |
Detection cycle |
0.5S |
|
preheating time |
Power-on can be measured, the 10S to achieve the basic accuracy |
numeric output |
9600 bps UART _ TTL: 3.3V (withstand 5V input) |
|
analog output |
0~2.5V (Custom required) |
LED output |
(Can be set up according to the requirements.) Green: oxygen concentration> 82% Yellow: 82%> Oxygen concentration> 50% Red: 50%> oxygen concentration |
|
In and out of the air direction |
The band arrow indicates the direction |
working temperature |
5~55℃ |
|
storage temperature |
-5~65℃ |
relative humidity |
5～85%RH |
|
maximum pressure |
150 kPa |
working power supply |
DC 6.5-12V,50mA |
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