INIR2-ME5 Integrated NDIR (Non-Dispersive Infrared) Methane Gas Sensor for Petroleum & Natural Gas Industry

             INIR2-ME5 Integrated NDIR (Non-Dispersive Infrared) Methane Gas Sensor for Petroleum & Natural Gas Industry

Product Features:

• Maintenance-Free NDIR Optical Principle: Adopts non-dispersive infrared detection technology, no catalytic bead failure or gas poisoning risk, free from oxygen dependence, realizing long-term maintenance-free continuous monitoring.
• High Precision & Ultra-High Resolution: Supports trace methane detection with resolution up to 10 ppm, equipped with professional full-range temperature compensation algorithm, effectively eliminating ambient temperature drift and ensuring stable and accurate data output.
• Automatic Dual-Range Switching: Built-in intelligent range identification program, automatically switches high/low detection ranges according to gas concentration, taking into account low-concentration trace monitoring and high-concentration full-scale detection.
• Complete Fault Self-Diagnosis Function: Real-time monitoring of active signal, reference signal and internal operating status, with built-in CRC verification and error generation mechanism, realizing comprehensive fault diagnosis and improving system safety and reliability.
• Diversified Standard Outputs: Supports analog voltage output and UART serial digital communication, compatible with mainstream industrial acquisition systems and host equipment, convenient for data uploading and secondary development integration.
• Industrial Explosion-Proof Grade: Complies with ATEX and IECEx international explosion-proof standards (Ex db IIC Gb), suitable for high-risk flammable and explosive industrial hazardous areas.
• Excellent Environmental Adaptability: Ultra-wide working temperature range of -40°C ~ +75°C, stable performance in high and low temperature, humid and complex industrial environments, strong anti-interference ability.
• Long Service Life & High Stability: No chemical consumption during operation, with ultra-low long-term drift and attenuation, rated service life far exceeding traditional catalytic sensors, greatly reducing equipment replacement and maintenance costs.

Product Applications:

• Petroleum & Natural Gas Industry: Methane leakage monitoring for natural gas stations, oil and gas transmission pipelines, petrochemical plants and gas storage facilities to prevent flammable gas explosion risks.
• Coal & Mining Industry: Underground mine gas concentration real-time monitoring, roadway gas safety early warning and mining operation environmental safety detection.
• Industrial Safety Monitoring: Flammable gas detection in chemical workshops, gas plants and industrial confined spaces, supporting safety production monitoring and risk assessment.
• Environmental Gas Monitoring: Atmospheric methane concentration detection, greenhouse gas monitoring and industrial volatile organic gas environmental compliance testing.
• Smart Gas Safety Equipment: Matching with fixed industrial gas alarms, portable methane detectors and intelligent safety monitoring terminals for long-term unattended online monitoring.
• New Energy & Biogas Engineering: Biogas station gas concentration monitoring, methane energy equipment operation detection and new energy gas utilization safety supervision.