Overview
BOSEAN CD4 Portable 4-in-1 Gas detection alarm is a lightweight, portable, rugged and durable Gas detection device. It adopts high-strength ABS shell, has the characteristics of pressure resistance and drop resistance, sealing and waterproof, and is equipped with a 2.0-inch high definition LCD display screen. It supports bilingual settings in Chinese and English. It can store 500 sets of data and connect to a computer through the USB interface for Data analysis. It has triple alarm function of sound, light and vibration. The built-in 2000mAh lithium battery can work continuously for more than 8 hours.
Features
1. Lightweight and portable design, easy to grasp with one hand
2. High strength ABS shell, pressure and drop resistance, sealing and waterproof
3.2.0 inch high definition LCD display, resolution 320 * 240
4. Bilingual setting in Chinese and English, common in many countries
5.500 Data storage, support USB connection computer analysis
6. Sound and light vibration triple alarm, three lights flashing prompt
7. Real-time Linear dispersion analysis, high and low alarm values can be customized
8.2000mAh rechargeable lithium battery with a battery life of more than 8 hours
9. Gas detection: methane, oxygen, hydrogen sulfide, carbon monoxide
Principle
Gas detector adopts diffusion type Sampling method, through the built-in Sensor real-time detection of methane, oxygen, hydrogen sulfide and carbon monoxide four gas concentrations in the environment. The detection data is displayed in real time through the 2.0 inch LCD display screen. When the gas concentration exceeds the preset alarm value, the instrument will issue an alarm through high decibel beep alarm, vibration prompt and three lights flashing.
Applications
Industrial safety, environment monitoring, coal mining operations, chemical production, municipal engineering, emergency rescue
Steps
1. Turn it on and check the battery level.
2. Set the required detection parameters and alarm values
3. Place the instrument in the environment to be tested
4. Observe the real-time data changes of the display screen
5. Take timely safety measures in case of an alarm
6. After use, connect to the computer through the USB interface to export the data
7. Charge in time to ensure normal use next time
Notice
• Please check whether the instrument is working normally before use
• Avoid use in extreme temperature environments
• Regularly calibrate Sensors to ensure detection accuracy
• Please use the matching charger when charging.
• Avoid strong impacts and falls
• Keep the instrument clean and drying
• Evacuate the dangerous area immediately when calling the police
Sensors last about 24 months and need to be replaced regularly
