Product Introduction
The alarm features a wireless transmission module,4-20mA signal output and
RS485 interface, with the standard Modbus protocol provided by our company. At the same time, we support customized personalized products and fine-tuning of the alarm's output signal
and other functions, making it convenient for users to network and maintain their systems. In addition, customers can optionally equip an intelligent data acquisition and monitoring platform to achieve intelligent monitoring management,
monitoring data export, real-time data charts, and alarm record queries. This product has been widely used in environmental testing in municipal, school, hospital, and factory settings,
safety detection of hazardous gases, and in gas, petrochemical, metallurgical, environmental protection, fire safety detection, and other fields.
The alarm adopts imported electrochemical
sensor, with good sensitivity and excellent repeatability. When the sulfur dioxide (SO₂) in the airGasconcentration exceeds the preset alarm point, the gas monitoring system will immediately it immediately activates the audible and visual alarm signal or drives the exhaust system. The alarm is compatible with various control alarms,PLC, DCS and other control systems, and can also be used as a standalone unit
use. Customers can customize different types of products as needed, such as on-site with display and without display, with on-site audible and visual alarm and without audible and visual alarm. When the
Main Application Areas
- Municipal Environmental Monitoring — Continuous SO₂ detection in municipal air quality and environmental monitoring stations.
- Schools and Hospitals — Protects students, patients and staff from toxic sulfur dioxide exposure in enclosed spaces.
- Chemical and Petrochemical Plants — Monitors SO₂ leaks in process areas, storage zones and pipeline facilities.
- Metallurgy and Industrial Plants — Safeguards workers in smelting, refining and other high-temperature industrial processes.
- Gas and Oil Facilities — Provides early warning of sulfur dioxide release in gas processing and oil refining operations.
Keywords：sulfur dioxide gas alarm,SO2 detector,industrial gas monitor,toxic gas alarm,wireless gas sensor,4-20mA gas detector,RS485 gas alarm,Modbus gas monitor
