Xi'an Richeng Oxygen Meter

Xi'an Richeng Oxygen Analyzer is a new type of fully digital gas detection instrument that uses imported electrochemical sensors and single-chip microprocessor systems. It can be calibrated without opening the casing. Guiyang coal mine alarm has sound and light alarm, zero point tracking, low power consumption, high precision, long life, beautiful appearance and easy to carry. Xi'an Richeng Oxygen Measuring Instrument is widely used in coal mines to continuously monitor the concentration of oxygen gas in working environments where flammable, explosive and combustible gas mixtures exist, and to provide audible and visual alarms when the set concentration is reached. The electrochemical sensor reacts directly with the oxygen gas in the environment in a diffusion manner to produce a linearly changing current signal. After sampling, filtering and amplification, analog-to-digital conversion, and software processing, it is displayed on the screen. The gas concentration value of oxygen is displayed on the screen
After-sales service
The products sold by our company are guaranteed to have a one-year warranty and a three-year maintenance principle. Any quality problems that occur during the warranty period will be dealt with seriously and responsibly. . Users are welcome to provide valuable suggestions for improvement.
Contact information
Landline and mobile phone contact person Wang Bei, Manager Wang, Tong Tao and Manager Fax