UOS-100 ultrasonic
oxygen sensor uses ultrasonic detection technology to measure the gas flow and oxygen concentration in binary gases. With digital output, it is widely used in oxygen detectors and oxygen generators, oxygen chambers, ventilators and other oxygen equipment. We can change the circuit board size and communication protocol according to customer needs,
Features:
1. Using ultrasonic measurement principle, it can measure gas concentration and oxygen flow rate at the same time
2. Small size, fast response, stable measurement, high accuracy
3. Calibration before leaving the factory, no need for user calibration
4. Long lifespan (more than 5 years)
5. Meet the requirements of CE and EMC certification and meet special requirements such as medical applications
Technical index:
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
Flow detection accuracy: ±0.2L/min or 5% of reading (whichever is greater)
Sample gas requirements: water removal (no condensation); dust filtration (< 1 u m)
Detection cycle: 0.5S
Warm-up time: it can be measured after booting, and the basic accuracy is reached within 10S
Digital output: 9600bps UART_TTL: 3.3V (Can withstand 5V input)
output: 0～2.5V (need to be customized)
LED output: (can be set according to requirements)
Green: Oxygen concentration>82%
Yellow: 82%>Oxygen concentration>50%
Red: 50%> oxygen concentration
Inlet and outlet direction: with arrows to indicate the direction
Working temperature: 5~55℃
Storage temperature: -5~65℃
Relative humidity: 5～85%RH
Maximum pressure: 150 kPa
Power supply: DC 6.5-12V, 50mA
Dimensions: 120.5mm x 22mm x 22mm (L x W x H)
Sensor weight: about 26g
CE
