Overview
The BH-90M series Gas detector uses industrial-grade Sensor and micro-control technology, with Fast Response, High Accuracy measurement ability, and excellent performance in Stability and Repeatability. The product design is inspired by pebbles, Appearance is round and compact, the shell is made of high-strength engineering plastic and covered with composite anti-skid rubber, which has waterproof, dustproof and explosion-proof characteristics. Gas detection through natural diffusion method, Sensitivity and Repeatability are good, easy to use and maintain, and meet the high Reliability requirements of industrial site safety monitoring.
Features
1. Industrial Sensor and Micro Control Technology
2. Fast Response, High Accuracy measurement
3. 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 series Gas detector conducts Gas detection by natural diffusion, using advanced large-scale integrated circuit technology, in line with international intelligent technical standards. When there is a target gas in the environment, the gas enters the Sensor through natural diffusion, the Sensor generates corresponding electrical signals, displays the measurement results after processing by the microcontroller, and indicates and alarms through LCD display, Light Emitting Diode, sound and vibration.
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. Monitoring gas concentration through LCD real-time data display
3. The system indicates the alarm through Light Emitting Diode, Sound and Vibration
4. There will be a prompt when the battery is low.
5. Charge for 4 to 6 hours
6. Continuous use for not less than 8 hours
Notice
• Ambient Temperature: -10~ 55 ℃
• Environmental humidity: < 95% RH without condensation
• Powered by a DC3.7V lithium battery
• Explosion-proof mark: ExibIICT4Gb
• Sensor Life: 2 years (depending on the Operating Environment)
• Alarm points can be set manually, and the default alarm points for different gases are different
• Dimensions: 114 * 60 * 43mm (excluding Portable Accessories)
• weight: ≤ 172g (excluding Portable Accessories)
