Overview
GQ-DX101 fixed gas detector is a new type of gas detector developed and produced in combination with the company's many years of experience in Gas detection. It is used to detect the concentration of flammability gases or Miscellaneous toxic and harmful gases in the air. When the concentration reaches or exceeds the preset alarm value, the controller will issue sound and light alarms, and timely reminders to take safety measures to prevent explosions and poisoning accidents, so as to ensure the safety of life and property. This product has the advantages of stable signal, high accuracy, fast response, long life, short polarization time, etc., using industrial grade Sensor, instrument shell with explosion-proof structure design, 4-20mA standard signal or directly into the DOS system, can be widely used in metallurgy, petroleum, chemical industry, municipal and other industries, in the domestic congeneric product professional level.
Features
1. Signal stability, high accuracy, fast response, long life, 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. Die-cast aluminum shell with flameproof structure design
6. Upper cover groove design can lock the shell
7. The front of the Sensor is designed as a downward structure to ensure good contact between the Sensor and the gas
8. The line inlet adopts explosion-proof and waterproof connector
Principle
The gas detector detects the concentration of flammability gases or Miscellaneous toxic and harmful gases in the air through the Sensor. When the concentration reaches or exceeds the preset alarm value, the controller will issue a sound and light alarm signal to remind the user to take safety measures in time.
Applications
Metallurgy, petroleum, chemical industry, municipal administration
Standards
CNEx16.0449、Exd ⅡC T6 Gb
Steps
1. Wall-Mounted installation
2. Connect DC 24V +/- 15% power supply
3. Configure the signal output as 3-wire 4~ 20mA or 4-wire RS485
4. Gas detection parameters and alarm points
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
• Ensure the front-down structure of the Sensor during installation
• Use explosion-proof waterproof connector for incoming connection
