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 gas or toxic and harmful gas in the air. When the concentration reaches or exceeds the preset alarm value, the controller will issue sound and light alarm, timely reminder to take safety measures, prevent explosion and poisoning accidents, and protect life and property safety. 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 supports 4-20mA standard signal or direct access to DOS system. It is widely used in metallurgy, petroleum, chemical, municipal and other industries. It is at the professional level of domestic congeneric products.
Features
1. Stable Signal, High Accuracy, Fast Response, Long Life and Short Polarization Time
2. Industrial Sensors
3. The instrument shell is designed with explosion-proof and explosion-proof structure
4. Support 4-20mA standard signal or directly enter the DOS system
5. The shell is die-cast aluminum shell, and the upper cover groove is designed to lock the shell
6. Sensor face-down design to ensure good contact with gas
7. 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 trigger a sound and light alarm to remind users to take timely safety measures to prevent explosions and poisoning accidents.
Applications
Metallurgy, petroleum, chemical industry, municipal administration
Standards
CNEx16.0449、Exd ⅡC T6 Gb
Steps
1. Installation method is Wall-Mounted
2. Connect the power supply to DC 24V +/- 15%
3. The signal output can choose three-wire 4~ 20mA or four-wire RS485
4. Set the corresponding range and alarm point according to the measured gas
5. Start the equipment for gas concentration detection
Notice
* Ambient Temperature -10~ 40 ℃
* Environmental humidity is 0~ 95% RH, no condensation
Maximum power consumption is 3W
Response Time is less than 30 seconds
* Make sure the Sensor faces down when installing to optimize gas contact
* Use explosion-proof waterproof connectors to ensure safe connection
