News
Industry News With increasing emphasis on industrial safety and environmental monitoring, the performance of gas sensors directly impacts system reliability, maintenance costs, and user experience. Tensensor's TX721-A1B low-power infrared gas sensor, with its superior technical design and broad application adaptability, is becoming an ideal choice for industrial gas detection.

✅ Core Advantages: Combining Low Power Consumption and High Stability
TX721-A1B employs non-dispersive infrared spectroscopy (NDIR) technology, equipped with an ultra-low power light source and detector. With a 3.3V power supply, its average power consumption is only <3.3mW, and average current is <1.0mA, making it ideal for power-sensitive industrial scenarios such as battery-powered devices, wireless transmission, and portable devices.
Simultaneously, its single-light source, dual-detector differential measurement structure, combined with optical path coating technology, effectively suppresses light source attenuation and environmental interference, ensuring long-term stability and measurement accuracy.
🌍 Widely Applicable, Adaptable to Complex Industrial Environments
TX721-A1B can detect various gases such as methane, propane, and carbon dioxide, supporting a wide range selection of 0~100%LEL and 0~100%Vol to meet the needs of different industrial scenarios. Its operating environment adaptability is extremely high:
Temperature range: -20℃~60℃ (expandable to -40℃~70℃)
Humidity range: 0~95%RH (non-condensing)
Pressure range: 800~1200mbar
Explosion-proof rating: Intrinsically safe ia (Ex ia IIC T4 Ga), compliant with GB/T3836.4-2021 standard
🔧 Intelligent design improves operation and maintenance efficiency.
The sensor has a built-in temperature/humidity compensation algorithm, effectively reducing the impact of environmental changes on measurement results. It supports ABC automatic baseline calibration (settable cycle), automatically correcting zero-point drift during long-term use, reducing the frequency of manual maintenance.
Furthermore, the TX721-A1B provides both UART digital output and DAC analog output interfaces, offering strong compatibility and facilitating integration and secondary development. Users can also configure parameters such as baud rate and calibration cycle via commands to flexibly adapt to different system requirements.
🛠️ Wide Range of Applications, Empowering Industrial Safety
Whether in petrochemicals, coal mine safety, urban pipeline monitoring, industrial waste gas emission control, or environmental monitoring stations, the TX721-A1B provides reliable detection capabilities with high sensitivity, rapid response (T90≤10s), resistance to poisoning, and long lifespan (≥5 years). Even in oxygen-deficient environments, it can operate stably, truly achieving "all-weather, all-scenario" protection.
In the field of industrial gas detection, selecting a sensor that is both energy-efficient and accurate, durable and intelligent is crucial for ensuring the long-term stable operation of the system. The TX721-A1B low-power infrared gas sensor, with its leading technical specifications and user-friendly design, is bringing a new monitoring experience to the industry.
If you are looking for a high-performance, low-power, and easily integrated gas sensor, the TX721-A1B is undoubtedly a reliable choice.
WhatsApp: +86 18335818384
Email: [email protected]