In critical oxygen concentration monitoring applications, precision, stability, and adaptability are paramount. Shenzhen Runpu Technology, a leader in sensor technology, has unveiled the OCS-3RL2.0 Ultrasonic Oxygen Concentration Sensor. As the upgraded iteration of the OCS-3RL series, this sensor delivers groundbreaking innovations to provide comprehensive solutions for diverse detection requirements.

The OCS-3RL2.0's most notable upgrade over its predecessor is the newly added pure oxygen detection mode. Previously challenging to measure precisely, 100% pure oxygen cylinders can now be handled effortlessly with just a mode switch. The data accuracy reaches ±1.5%FS, with 0.1% high resolution that clearly detects every trace of concentration change.
Moreover, its detection range has been comprehensively expanded to 0-100%, and it can perfectly adapt to pure oxygen environment, nitrogen doping, and daily air oxygen purity detection. One device can meet the needs of oxygen chamber, nitrogen generator, plateau space, industrial production and other fields.
Building upon the core advantages of ultrasonic detection technology, the OCS-3RL2.0 maintains rapid response and strong anti-interference capabilities. Ready to use upon startup, it achieves specified accuracy within 10 seconds, with 500ms UART data intervals ensuring real-time monitoring without delay. Featuring built-in pressure and humidity compensation, combined with wide-range detection capabilities covering 0-60°C temperature, 0-100%RH humidity, and 300-1500mbar pressure, the device delivers stable and reliable data even in complex environments. Long-term use requires no frequent calibration, ensuring extended service life.
In terms of practical design, the OCS-3RL2.0 demonstrates thoughtful engineering. Its compact 45mm×30mm×17mm dimensions and 11g lightweight design eliminate spatial constraints for installation. Supporting UART digital output and maintaining stable 9600bps communication, it seamlessly integrates with various motherboards. Whether paired with bacterial filters during pipeline installation or used with small fans for enhanced gas dispersion in space detection, this versatile solution adapts flexibly to diverse installation scenarios.
From precision laboratory measurements to real-time industrial monitoring, from oxygen supply assurance in high-altitude environments to safety verification of pure oxygen cylinders, the OCS-3RL2.0 has emerged as a trusted choice in the sensing field, thanks to its upgraded all-scenario adaptability and consistent performance. Shenzhen Runpu Technology, with technological innovation at its core, crafts every product through rigorous quality control standards while offering professional customization services and technical support, making oxygen concentration detection simpler, more accurate, and more reliable.
Choosing OCS-3RL2.0 means embracing dual guarantees of high-efficiency adaptation and precise detection. Whether for bulk corporate procurement or specialized applications, it stands as your trusted sensor partner!