Overview
The GT-H10-SO2 stationary gas alarm is a HUIRUIPU brand equipment for detecting the concentration of sulfur dioxide (SO2) gas in the air. When the gas concentration reaches or exceeds the preset alarm value, the controller will issue a sound and light alarm to remind safety measures to prevent poisoning accidents and protect life and property safety. The product adopts industrial-grade Sensor and die-cast aluminum shell with explosion-proof and explosion-proof structure. The Sensor is designed face-down to ensure good gas contact and is equipped with explosion-proof and waterproof joints.
Features
1. With dust-proof, explosion-proof, anti-static, anti-reverse connection, anti-interference and surge protection functions.
2. Adjustable detection accuracy and range.
3. It has the characteristics of long life, high Sensitivity, low drift and stable and reliable work.
4. Support Sensor fault self-test, two-level concentration alarm, and relay output function.
5. Provide LCD/digital display and working status indication.
6. With zero automatic tracking, temperature automatic compensation, concentration over range protection and multi-point calibrating function.
7. At the same time, it supports two-wire (PowerBus), three-wire (4~ 20mA), four-wire (RS485) signal output and Lora/4G IoT signal output, which can be uploaded to PLC, DCS and cloud platform.
8. Using infrared remote control, the detector can be adjusted without opening the lid, making it safe and convenient.
9. Sensor design with pluggable module is convenient for later maintenance.
10. Adopt flameproof design, suitable for hazardous conditions in zones 1 and 2.
Principle
The alarm detects the concentration of sulfur dioxide gas in the air through the built-in industrial grade Sensor. The Sensor converts the gas concentration signal into an electrical signal, which is processed and analyzed by the internal circuit. When the detected concentration reaches or exceeds the preset low alarm point (5PPM) or high alarm point (10PPM), the controller triggers the sound and light alarm, and can transmit the alarm signal to the upper system through relays or various signal output methods (such as 4~ 20mA, RS485, Lora/4G).
Applications
Metallurgy, petroleum, chemical industry, municipal administration