Overview
GQ-DX101 Fixed Gas detector is a new type of detector developed by BOSEAN brand combined with many 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 directly 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 shell is designed with explosion-proof and explosion-proof structure
5. Support 4-20mA standard signal output or direct access to DOS system
6. Sensor face-down design to ensure good contact with gas
7. The line inlet adopts explosion-proof and waterproof connector
8. Die-cast aluminum shell, upper cover groove design can lock the shell
Principle
Gas detector detects the concentration of flammability gas or toxic and harmful gases in the air through Sensor, when the detected gas concentration reaches or exceeds the preset alarm value, the controller will immediately send out sound and light alarm signal to remind the operator to take corresponding safety measures.
Applications
Metallurgy, petroleum, chemical industry, municipal administration
Standards
CNEx16.0449、Exd ⅡC T6 Gb
Steps
1. Wall-Mounted Installation Tester
2. Connect DC 24V +/- 15% power supply
3. Connect three-wire 4~ 20mA or four-wire RS485 signal output
4. Wait for the device to start and enter normal working condition
Notice
• Working ambient temperature range -10~ 40 ℃
• Environmental humidity range is 0~ 95% RH without condensation
• Maximum power consumption is 3W
• Response Time Less than 30 seconds
• Make sure the Sensor faces down when installing
• Gas detection within a specified range