Overview
GQ-DX101 fixed gas detector is a new type of gas detector developed by BOSEAN brand combined with years of gas detection experience. It is used to detect the concentration of flammability gases or toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will issue a sound and light alarm to remind safety measures in time to prevent explosions and poisoning accidents and ensure the safety of life and property. The product has the advantages of stable signal, high accuracy, rapid response, long life and short polarization time. It adopts industrial grade Sensor and explosion-proof structure design. It can output 4-20mA standard signal or connect to DOS system. It is widely used in metallurgy, petroleum, chemical, municipal and other industries.
Features
1. Stable signal, high accuracy, rapid response
2. Long lifespan and short polarization time
3. Industrial Sensors
4. The instrument shell is designed with explosion-proof and explosion-proof structure
5. Support 4-20mA standard signal output or directly enter the DOS system
6. Die-cast aluminum shell, upper cover groove design can lock the shell
7. Sensor face-down design to ensure good contact with gas
8. The line inlet adopts explosion-proof and waterproof connector
Principle
The gas detector detects the concentration of flammability gases or toxic and harmful gases in the air through the Sensor. When the detected gas concentration reaches or exceeds the preset alarm value, the controller will immediately issue a sound and light alarm signal to remind the operator to take timely safety measures.
Applications
Metallurgy, petroleum, chemical industry, municipal administration
Standards
CNEx16.0449、Exd ⅡC T6 Gb
Steps
1. Wall-Mounted Detector
2. Connect DC 24V +/- 15% power supply
3. Set the corresponding range and alarm point according to the detection gas type
4. Wait for the device polarization to complete
5. Monitor gas concentration, when the concentration exceeds the limit, the device will automatically issue a sound and light alarm
Notice
• Ambient Temperature should be kept within -10~ 40 ℃
• Environmental humidity should be kept at 0~ 95% RH without condensation
• Make sure the front of the Sensor is facing down when installing to ensure good contact with the gas
• Power supply must be DC 24V +/- 15%
• Maximum power consumption does not exceed 3W
• Response Time Less than 30 seconds
• It needs to be installed and used according to explosion-proof requirements
