Overview
BH-90M-NO2 is a single Gas detector of BOSEAN brand, using industrial grade Sensor and micro control technology, with Fast Response, High Accuracy measurement ability, Stability and Repeatability. Appearance design is round and compact, using high strength engineering plastic shell and covered with composite anti-skid rubber, with waterproof, dustproof and explosion-proof characteristics. Gas detection by natural diffusion method, Sensitivity and Repeatability are good, meeting the high Reliability requirements of industrial site safety monitoring.
Features
1. Industrial Sensor and Micro Control Technology
2. Fast Response, High Accuracy measurement
3. Good Stability and Repeatability
4. Appearance design
5. High-strength engineering plastic shell
6. Composite anti-skid rubber cover
7. Waterproof, dustproof and explosion-proof characteristics
8. Natural diffusion Gas detection
9. Sensitivity and Repeatability
10. Easy to use and maintain
Principle
BH-90M-NO2 Gas detector conducts Gas detection through natural diffusion, uses advanced industrial grade Sensor to detect target gas, and processes detection data through micro-control technology to achieve Fast Response and High Accuracy measurement.
Applications
Petroleum, chemical industry, environmental protection, metallurgy, refining, gas transmission and distribution, agriculture, explosion-proof, toxic gas leakage rescue, underground pipelines, mines, metallurgy, power plants, chemical industry, tunnels, tunnels
Standards
GB3836.1—2010、GB3836.4—2010、GB12358—2006、GB15322.3—2019、JJG693—2011、JJG365—2008、JJG695—2019、JJG915—2008
Steps
1. Power on and use
2. Gas detection by natural diffusion
3. View the LCD real-time data display
4. Determine the alarm status according to the sound and vibration indication
5. Charge in time when the power is insufficient
Notice
• Alarm points can be set manually, and the default alarm points for different gases are different
• Ambient Temperature: -10~ 55 ℃
• Environmental humidity: < 95% RH without condensation
• Continuous use time is not less than 8 hours
• Charging time 4~ 6 hours
• Sensor life 2 years (depending on the Operating Environment)
• Explosion-proof mark: ExibIICT4Gb
