Company News

        Accurate measurement of gas flow rate is a key step in atmospheric environmental monitoring. Whether it is the concentration parameters of pollutants during air sampling or the gas ratio information in analytical instruments, it is necessary to accurately know the specific flow rate of air.

        The YIDU P series portable mass flowmeter achieves dual traceability of accuracy between the China Institute of Metrology and the China Environmental Monitoring Station. The lightweight material is easy to carry, and the operable touch screen can read clearly under strong light, with one click switching of media.

        YIDU P series flowmeter; Application scenarios

  -- calmly cope with weather challenges

Based on YIDU's unique environment adaptive technology, it perfectly solves the impact of indoor and outdoor environmental temperature and air pressure on actual calibration accuracy. The patented laminar differential pressure technology makes it possible to achieve a total pressuer drop below 400pa, which is almost invisible when connected to the flow channel and can ignore the influence of sampling volume flow rate.

        ―― Calibratable minimum flow rate

             The rapid measurement of over 2000 times per second makes it easy to handle almost all working conditions and extreme testing calibration environments. The advantage of rapid measurement is that you can complete previously unimaginable complex operations within 3 minutes. The easy-to-use touch screen makes switching gases, selecting standard temperature, timing and accumulating as convenient as using a mobile phone. Flow measurement capabilities as low as 0.1ml/min or even lower will become impossible.

        ―― Organic integration of performance and reliability

             It can completely replace soap film measurement, and your time is only spent on flow calibration, without the need to constantly pay attention to whether the piston is blocked during flow measurement. The exquisite combination of unique laminar flow components, high overload all metal encapsulated sensors, and other unique technologies pushes the user experience to the extreme. Conditional lifetime warranty, allowing you to use it with confidence.