Overview
BH-90-HCN is a Portable Single Gas detector with 8-bit micro-control technology, Fast Response, High Measurement accuracy, Stability and Repeatability. Compact size, high waterproof performance, built-in 1500mA rechargeable lithium battery, long standby, equipped with 12864 point array LCD display gas concentration and historical alarm data, suitable for explosion-proof, toxic gas leakage rescue and other places, effectively prevent poisoning accidents.
Features
1. Mainstream 8-bit micro control technology, Fast Response, High Measurement accuracy, Good Stability and Repeatability
2. Compact size, with high waterproof performance, can withstand the test of harsh environment
3. Bring your own flashlight to facilitate temporary work in a dark environment
4. Built-in 1500mA large-capacity rechargeable lithium battery, long standby
5.12864 point array LCD display technical indicators and gas concentration values, you can view historical alarm data
6. Support more than 30 kinds of Sensors, flexible configuration, can be customized according to customer needs gas
7. Alarm modes are diverse: sound, light, vibration
Principle
Electrochemical sensor is used to detect gas concentration through diffusion sampling. When the gas concentration reaches a preset alarm point (low report 10ppm, high report 20ppm), the instrument alarms through sound, light and vibration, and the LCD display displays data in real time.
Applications
Explosion-proof, toxic gas leakage rescue, underground pipelines, mines, metallurgy, power plants, chemical industry, tunnels, tunnels
Standards
Exib IIB T3 Gb. No. 01000158
Steps
1. Turn it on and check the battery level.
2. Wait for Sensor to warm up and stabilize
3. Enter the detection area, the instrument automatically detects the gas concentration
4. View real-time concentration data through LCD screen
5. In case of alarm, take corresponding measures according to the sound, light and vibration prompts
6. Turn off and charge after use
Notice
• Ambient Temperature: -20 ℃~ 50 ℃
• Environmental humidity: 0-95% RH (non-condensing, Humidity greater than 90% RH needs to be equipped with filtrate drying cylinder)
Sensors have a lifespan of 2 years and need to be replaced regularly
• Charging time 4-6 hours
• With password protection function, the default password is 8888.
• Support factory calibration and parameter setting functions
• Protection Rating IP65, but avoid extreme environments
