In modern cold chain logistics and high-end air conditioning (HVAC) systems, even minute refrigerant leaks not only affect refrigeration efficiency but also directly impact environmental safety and operating costs. Tensensor's GRT510 infrared refrigerant gas sensor, with its superior non-dispersive infrared (NDIR) detection technology, is becoming the preferred solution for industrial-grade safety monitoring.

Core Technology: A Leap in Stability with NDIR

    The core competitiveness of the GRT510 lies in its NDIR (Non-dispersive Infrared) detection technology. Compared to traditional electrochemical sensors, it exhibits significant technological advantages:

    High Selectivity and Long Lifespan: It possesses extremely high specificity for refrigerant gases such as R290, and the key detection components have an expected lifespan of up to 10 years under normal conditions.

    Strong Environmental Adaptability: The sensor has a built-in temperature compensation function, maintaining data consistency within a temperature range of -20 to 50°C.

    Immune to Poisoning: The infrared principle eliminates the risk of chemical poisoning; even after prolonged exposure to high concentrations of refrigerant, its performance remains unaffected.

Performance Analysis: Micrometer-Level Precision Protection

    The sensor demonstrates extremely high industrial-grade technical specifications, ensuring comprehensive coverage from trace leak warnings to high-concentration monitoring:

    Measuring Range Coverage: Standard detection range of 0~3000ppm, with a resolution of up to 1ppm, capable of detecting extremely minute initial leaks.

    Ultra-Fast Response: Response time T90≤30s, ensuring the system can issue commands immediately in the event of an accidental leak.

    Ultra-Low Drift: Rigorous zero-point drift testing (<±50ppm) and span drift testing reduces maintenance frequency during long-term operation.

Diverse System Integration Solutions

    GRT510 is designed with system integration flexibility in mind:

    Rich Interfaces: Supports digital signals (UART), analog voltage (0.4-2V), and PWM output modes simultaneously, facilitating interface with various controllers.

    Compact Size: A standardized package size of 20mm diameter and 19mm height allows for easy embedding in various wall-mounted, ceiling-mounted, or portable monitoring devices.

Recommended Applications

    1. Cold Chain Logistics Warehousing: Monitors refrigerant leaks in large cold storage facilities to prevent food spoilage and equipment damage.

    2. HVAC Central Air Conditioning: Used for air quality monitoring in commercial buildings or computer rooms to ensure safe operation.

    3. Automotive Air Conditioning Maintenance: Integrated into handheld leak detectors to help technicians accurately locate leak points.

    4. Industrial Safety Monitoring: Deployed in chemical, pharmaceutical, and other plants involving refrigeration processes as a crucial safety measure.

If you have any other doubts, pls feel free to contact us:

Email: [email protected]

WhatsApp: +86 18335818384