Sulfur Dioxide Gas Detector

1. Brief Introduction

This online SO2 sulfur dioxide gas detector is used to monitor SO2 gas leakage in air. The so2 gas detector adopts electrochemical sensor and microcontroller technology, which has advantages such as stable signal, high accuracy, and good repeatability. With 4-20mA output signal which is compatible with control systems like PLC, DCS, etc.

2. Detailed Introduction

SO2 sulfur dioxide gas detector is a fixed instrument that can continuously detect the concentration of SO2 in the working environment.The so2 detector detects gas concentration through natural diffusion, and the LCD liquid crystal display suitable for factory application displays the concentration value of the leaked gas in real time. If it exceeds the preset alarm point, it immediately activates an audible and visual alarm signal or drives the exhaust system; The international standard (4-20) mA signal can be directly connected to the factory DCS system, and the RS485 digital signal is connected to the factory upper computer; The instrument adopts embedded micro control technology, which is easy to operate, fully functional, highly reliable, and the overall performance is stable and reliable.

This detector uses a principle called electrochemical gas sensing, where a small electrode is exposed to the gas being detected. The gas reacts with the electrode, producing a small electric current that is proportional to the concentration of the gas. One of the main advantages of using an LCD display on the detector is that it makes it easy to read and interpret the gas concentration. The LCD screen displays the gas concentration in parts per million (ppm), allowing the user to quickly and accurately determine the level of sulfur dioxide in the air. Additionally, the sulfur dioxide LCD gas detector is usually equipped with an audible and visible alarm that automatically activates when the gas concentration reaches dangerous levels. This feature is particularly important in industrial settings where workers may be exposed to high levels of sulfur dioxide gas on a regular basis.

Overall, the sulfur dioxide LCD gas detector is an essential tool for ensuring the safety of individuals and the environment. It provides accurate and reliable monitoring of sulfur dioxide gas levels, enabling swift action to be taken in the event of an emergency.
 

3. Product Parameters:

4. Application:

Fixed SO2 sulfur dioxide gas detector is a device designed to continuously monitor the concentration of SO2 gas in the air. It comes equipped with a sensor that can detect the presence of SO2 gas and alert the users in case of a dangerous concentration. Fixed SO2 gas detectors can be used in a wide array of industries and applications, including:

(1) Mining: SO2 gas can be generated in the process of mining coal, copper, zinc, and other minerals. Fixed SO2 gas detectors can be used to monitor the concentration of SO2 gas in mines, alerting workers to potential hazards.

(2) Chemical plants: SO2 gas is commonly used in various chemical reactions. Fixed SO2 gas detectors are crucial in chemical plants, as they can monitor the emission of SO2 gas and ensure that the concentration is kept within safe limits.

(3) Pulp and paper mills: SO2 gas is often released during the process of bleaching paper pulp. Fixed SO2 gas detectors can be used in pulp and paper mills to continuously monitor the concentration of SO2 gas and prevent worker exposure.

(4) Power plants: SO2 gas is a byproduct of burning fossil fuels like coal and oil. Fixed SO2 gas detectors are commonly used in power plants to monitor the emission of SO2 gas and ensure that the concentration is kept within safe limits.

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