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| Categories | Gas Detector Sensor | 
|---|---|
| Brand Name: | KACISE | 
| Model Number: | KGD-GAS-422 | 
| Certification: | CE | 
| Place of Origin: | CHINA | 
| MOQ: | 1PCS | 
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram | 
| Supply Ability: | 1000 Piece/Pieces per Week negotiable | 
| Delivery Time: | 5-8 work days | 
| Packaging Details: | each unit has individual box and all boxes are packed in standard packages or customers requests available | 
| 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) | 
| Company Info. | 
| Xi'an Kacise Optronics Co.,Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Ultrasonic Oxygen Sensor KGD - GAS - 422
Product Introduction
The Ultrasonic Oxygen Sensor KGD - GAS - 422 is an economical and practical sensor used to measure the gas flow rate in binary gases. It features a small size, fast response speed, high accuracy, and zero offset. Based on the mature Gasboard - 7500H ultrasonic oxygen sensor, it is optimized and upgraded to replace and expand the application of the original series in more scenarios.

Product Features
Technical Parameters
| Item | 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 | 
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