Ultrasonic Oxygen Sensor KGD GAS 422 Precise Ultrasonic Measurement Principle
Key Specifications
| Attribute |
Value |
| Detection Principle |
Ultrasonic measurement principle |
| Detection Range |
O₂ concentration: 0 - 100%, Flow rate: TBD |
| Detection Accuracy |
O₂ concentration: ±2.0%FS@(5 - 50)°C, Flow rate: TBD |
| Resolution |
O₂ concentration: 0.1%, Flow rate: TBD |
| Response Time |
O₂ concentration: ≤1.5s |
| Operating Conditions |
5 - 50°C, 0 - 95%RH (non-condensing) |
Product Overview
Ultrasonic Oxygen Sensor KGD - GAS - 422 is an economical and practical sensor designed for measuring gas flow rate in binary gases. Featuring compact dimensions, rapid response time, high accuracy, and zero offset, this sensor is optimized from the mature Gasboard - 7500H ultrasonic oxygen sensor for broader application scenarios.
Key Features
- Simultaneous measurement of oxygen concentration and flow rate
- Full-range temperature compensation
- Compact size with fast response and stable, high-accuracy measurements
- Meets requirements for medical and other special applications
- Long service life with maintenance-free operation
- Serial port output for accurate measurement values
Technical Specifications
| Parameter |
Details |
| Detection Principle |
Ultrasonic measurement principle |
| Detection Range |
O₂ concentration: 0 - 100%, Flow rate: TBD |
| Detection Accuracy |
O₂ concentration: ±2.0%FS@(5 - 50)°C, Flow rate: TBD |
| Resolution |
O₂ concentration: 0.1%, Flow rate: TBD |
| Response Time |
O₂ concentration: ≤1.5s |
| Operating Conditions |
5 - 50°C, 0 - 95%RH (non-condensing) |
| Storage Conditions |
-20 - 60°C, 0 - 95%RH (non-condensing) |
| Operating Voltage |
DC 4.75 - 5.25V, ripple ≤ 50mV |
| Average Operating Current |
≤35mA |
| Communication Interface |
UART_TTL(3.3V) |
| Product Dimensions |
W50*H22*D31mm |
| Product Lifetime |
>5 years |