NDIR LED Methane Sensor SJH-SL Series

Cubic NDIR CH4 SensorSolutions For Industrial Safety And Environmental Monitoring

Monitoring methane is crucial. Methane gas poses both a potential risk of fire and explosion and serves as a major component of greenhouse gases, significantly impacting the environment. Timely monitoring of methane concentration can effectively prevent accidents, reduce greenhouse gas emissions, and safeguard both personnel safety in many industries.

Cubic, a manufacturer of gas sensors and gas analyzers, has leverage its mature NDIR technology to develop miniature NDIR CH4sensor SJH Series, widely applicable in various scenarios where flammable and explosive gases exist.

NDIR Principle

Non-dispersive infrared (NDIR) gas sensing technology relies on Lambert-Beer's law, where each gas absorbs specific infrared wavelengths. An infrared source emits a beam through the gas sample chamber, and a detector measures the absorption at characteristic wavelengths. Using embedded software algorithms, the gas concentration is determined. The term "non-dispersive" means the wavelength is not pre-filtered.

Different gases have unique absorption spectra based on their molecular structure. Overlapping absorption peaks can cause interference, as can moisture in the wavelength range. Effective NDIR gas measurement requires addressing cross-interference, temperature and humidity effects, and component noise, which involves integrating gas path, circuitry, optical design, and software algorithms.

Cubic Miniature NDIR CH4 Sensor

Cubic miniature NDIR CH4 sensorSJH Series is a versatile intelligent infrared gas sensor that detects flammable gases present in the air. It exhibits excellent selectivity, stable performance, and long lifespan, with built-in temperature compensation. Cubic miniature NDIR sensor CH4SJH Series is a compact, high-performance sensor created by tightly integrating mature infrared absorption gas detection technology with micro-mechanical processing and exquisite circuit design.

With the development of sensing technology, Cubic miniature CH4 gas sensors is an ideal choice for the integration of portable devices to detect industrial gases, ensuring safe production. It is widely used in industrial process and safety protection monitoring, agricultural and livestock environmental monitoring, and other multiple fields.

NDIR CH4 Sensor for Industrial Safety Alarm

Cubic miniature NDIR CH4 gas sensors is widely used in various production processes such as petrochemicals and liquefied natural gas for industrial safety. Methane gas leakage poses a serious threat to life and property safety. Cubic miniature CH4 gas sensors can promptly detect gas leaks and provide alarm prompts, thereby preventing fire and explosion accidents and ensuring the safety of life and property.

Moreover, Cubic miniature CH4 gas sensors are widely used in industrial field instruments, industrial processes, and safety protection monitoring. With the advantages of high sensitivity, high resolution, low power consumption, and fast response time, NDIR CH4 sensors, as technology advances, can provide comprehensive and high-quality safety guarantees in industrial production.

NDIR CH4 Sensor for Environmental Monitoring

Cubic miniature NDIR CH4 gas sensors can monitor the concentration of methane in the air during environmental monitoring. It play a crucial role in agriculture and livestock farming. By monitoring livestock emissions, biogas fermentation processes, and soil methane emissions, NDIR CH4 sensors provide vital data support, assisting farmers and livestock breeders in managing greenhouse gas emissions and optimizing production processes, which can help reduce negative impacts on climate change, promoting the sustainable development of agriculture and livestock farming.

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