Xi'an Kacise Optronics Co.,Ltd.
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Ultrasonic Oxygen Sensor KGD - GAS - 428
Product Introduction
The KGD - GAS - 428 ultrasonic oxygen sensor is an economical and practical sensor used to measure the flow rate and concentration of oxygen in binary gases. This product is optimized and upgraded based on the mature KGD - GAS - 428 ultrasonic oxygen sensor, further strengthening EMC protection and making its performance more stable and reliable. It can be widely applied in fields such as household and medical oxygen generators, oxygen chambers, etc.
Product Features
Technical Parameters
| Item | Details |
| Detection Principle | Ultrasonic measurement principle |
| Detection Range | O₂ concentration: 0 - 100% (For PSA oxygen generator: 20.5% - 95.6%) |
| O₂ flow rate: 0 - 10L/min | |
| Detection Accuracy | O₂ concentration: ±1.5%FS@(10 - 45)°C |
| O₂ flow rate: ±0.2L/min@(10 - 45)°C | |
| Resolution | O₂ concentration: 0.1% |
| O₂ flow rate: 0.1L/min | |
| Response Time | Concentration: ≤1.5s; Flow rate: ≤0.3s |
| Operating Conditions | -5 °C - 50 °C, 0 - 95%RH (non - condensing) |
| Storage Conditions | -20 °C - 60 °C, 0 - 95%RH (non - condensing) |
| Operating Voltage | DC 4.75V - 12.5V; Ripple <50mV |
| Average Operating Current | <35mA |
| Signal Output | UART_TTL(5V) |
| Product Dimensions | W120*H22*D30 (mm) |