Overview
BH-90M-NH3 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. The product design is inspired by pebbles, the main body is round and angular, and the shell is made of high-strength engineering plastic clad with anti-skid rubber. It has waterproof, dustproof and explosion-proof characteristics. It is easy to use and maintain and meets the high Reliability requirements of industrial site safety monitoring.
Features
1. Industrial Sensor and Micro Control Technology for Fast Response and High Accuracy measurement.
2. The design is round and angular, and the shell is made of high-strength engineering plastic covered with anti-skid rubber, which has high strength and good feel.
3. With multiple protection functions such as waterproof, dustproof, and explosion-proof.
4. Gas detection using natural diffusion method, Sensitivity and Repeatability are good.
5. Easy to use and maintain, to meet the high Reliability requirements of industrial sites.
Principle
Gas detection through natural diffusion, using Industrial Sensor and Microcontrol technology implementation Fast Response and High Accuracy measurement to ensure Stability and Repeatability.
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. Turn on the power of the device.
2. Detect gases by natural diffusion.
3. Observe LCD real-time data display, system status Light Emitting Diode, sound, vibration indication alarm and low battery prompt.
4. Manually set the alarm point as required.
5. Turn off the power after use and charge it regularly.
Notice
• Working ambient temperature range is -10~ 55 ℃.
• Environmental humidity should be less than 95% RH and no condensation.
• Powered by a DC3.7V lithium battery, the charging time is 4 to 6 hours.
• Continuous use time is not less than 8 hours, pay attention to the power prompt.
• Sensor life is 2 years, depending on Operating Environment.
• The explosion-proof mark is ExibIICT4Gb to ensure use in an explosion-proof environment.
• Dimension is 114 * 60 * 43mm (excluding Portable Accessories), weight ≤ 172g (excluding Portable Accessories).
