Overview
The SMART SENSOR AS8907 is a carbon monoxide detector that uses a combination of diffusion and pump-suction detection methods. The instrument has a range of 0~ 1000ppm and a resolution of 1ppm. It is equipped with triple alarm functions of sound, light and vibration, and is suitable for CO concentration monitoring in various environments.
Features
1. With both diffusion and pump-suction detection methods, the application is flexible.
2. Electrochemical sensor with high detection accuracy.
3. Equipped with a triple alarm mode of sound, light and vibration, the warning effect is strong.
4. Low and high alarm points can be set to meet different safety needs.
5. Compact size, light weight, easy to carry.
Principle
The detector has a built-in electrochemistry carbon monoxide Sensor. In diffusion mode, gases in the environment enter the Sensor through natural diffusion for detection; in pump suction mode, the built-in sampling pump actively extracts the gas to be measured. The Sensor converts the gas concentration signal into an electrical signal, displays the concentration value after processing, and triggers an acoustic, optical and vibration alarm when the concentration exceeds a preset alarm value.
Applications
Industrial safety, environment monitoring, confined space operation, home safety, gas maintenance
Standards
The information does not mention
Steps
1. Press the power button for a long time to turn it on, and the instrument will self-test.
2. Select the diffusion or pump detection mode as required.
3. Place the instrument in the test environment or use a sampling tube to extract gas.
4. Observe the display screen to read the real-time concentration value.
5. If the concentration exceeds the standard, the instrument will automatically alarm, and safety measures need to be taken immediately.
6. After use, press the power button for a long time to shut down.
Notice
• Do not use in environments beyond -10 to 50 ° C or 15 to 95% RH humidity range.
• Avoid severe impact or immersion in liquids.
• Periodically calibrated to ensure detection accuracy.
• Please evacuate to a safe area and ventilate immediately when calling the police.
• Please use the specified type of lithium battery and charge it according to the specifications.
• Instrument readings are for reference only, please follow relevant industry specifications for specific safety operations.
