Highlight:
Catalytic Combustion Type Gas Detector
, Explosion Proof Combustion Gas Detector
, IP66 Combustion Gas Detector
Explosion-Proof Catalytic Combustion Gas Detector IR Remote IP66
1. Product Overview
This industrial and commercial point-type combustible gas detector is an explosion-proof safety monitoring instrument integrating concentration display, audible and visual alarm, and ambient temperature monitoring, specially designed for industrial scenarios.
The detector uses a catalytic combustion sensor to detect gas concentration through natural diffusion, featuring high sensitivity and excellent repeatability to quickly capture minor leaks. An industrial-grade segment LCD screen real-time displays concentration values and temperature data with a clear interface. When the gas concentration or temperature reaches the alarm threshold, it triggers audible and visual alarms and outputs control signals to drive the exhaust system, achieving automated "monitoring-alarm-disposal" response to gain precious handling time for on-site safety.Supporting the RS485 communication protocol, the detector can be seamlessly connected to our CL-M201 combustible gas alarm controller to real-time upload data and device status, enabling centralized monitoring and management of multiple detectors. When paired with the M201 host, the PowerBus two-wire technology simplifies wiring, reduces costs, and enhances system stability, making it ideal for large-area industrial applications.Based on embedded micro-control technology, the detector offers simple operation, complete functions, and high reliability. Its explosion-proof structure adapts to harsh environments such as high temperature, high humidity, and dust, allowing plug-and-play installation to lower operation and maintenance thresholds. It provides efficient and reliable gas monitoring solutions for industrial and commercial sites.
2. Product Features
(1) Data anti-false-alarm algorithm
(2) Large-diameter ring LED indicator light
(3) Support for hot-swappable sensors
(4) Electromagnetic interference resistance
(5) Diverse communication interfaces
(6) Patented, industrialized appearance design
(7) Full-scenario protection design
(8) Compliance with national standards certification
3. Application
(1) Industrial and civil sites with risks of flammable gas or liquid vapor leakage
(2) Wine storage warehouses, petroleum product storage warehouses
(3) Liquefied petroleum gas (LPG) stations, gas distribution stations, fuel filling stations
(4) Oil refineries, chemical production zones, power plants
(5) Gas pressure regulating stations, biogas generation and storage sites
(6) Integrated circuit manufacturing workshops, special gas laboratories
(7) Natural gas mining areas, refined oil transportation and storage links
(8) Pharmaceutical workshops involving flammable solvents in production
(9) Hotel kitchen operation areas, canteens of enterprises and institutions
(10) Coal/gas-fired boiler operation zones
4. Main Technical Data
| Operating voltage |
DC 24V |
| Operating current |
≤50mA / DC 24V |
| Alarm current |
≤65mA / DC 24V |
| Detection principle |
Catalytic Combustion Type |
| Detection range |
3~100%LEL |
| Resolution |
0.1%LEL |
| Measurement error |
Range indication deviation: ±5%LEL |
| Sampling method |
Natural diffusion |
| Ambient temperature |
-40℃~+70℃ |
| Ambient humidity |
≤95% RH without condensation |
| Response time |
≤20s |
| Protection level |
IP66 |
| Output mode |
RS485 bus, POWERBUS bus,
Relay passive contacts |
| Relay contact capacity |
0.5A/AC 125V 1A/DC 24V |
| Material |
Cast aluminum (stainless steel optional) |
| Implementation standard |
GB15322.1-2019 |
| Dimensions |
L:201mm × W:162mm × H:50mm
(L:7.91in×W:6.38in×H:1.97in)
|
| Weight |
1.2kg(2.645lbs) |
| Color |
Metallic silver |
| Cable outlet thread |
Standard: 2 pieces of G3/4 |
| Explosion-proof mark |
Ex db ⅡC T6 Gb/ Ex tb ⅢC T80℃ Db |
| Sensor service life |
2 years |
| Alarm set value |
Low limit: 25%LEL, High limit: 50%LEL |
5.Indicator Lights
| Status |
Indicator light |
| Operation Indicator Light (Green) |
Flashes at 0.5S intervals |
| Alarm Confirmation Indicator Light (Red) |
Flashes for 0.5S when low-limit alarm is triggered, and stays on when high-limit alarm is triggered. |
| Fault Indicator Light (Blue) |
Stays on |
6. Complete Product Set
| Name |
Quantities |
Unit of measure |
GTYQ-JSY-201
Point-type combustible gas detectors for industrial and commercial applications |
1 |
piece |
| Instruction Manual |
1 |
portion |
| Explosion-proof Certificate |
1 |
portion |
| Connecting bolt M6x30 |
2 |
piece |
| Mounting Bracket |
1 |
piece |
| Remote control |
1 |
unit/batch |
