Good news: HDSC-NZDJ Internal Conductivity Electrode Type Level Indicator obtains the invention patent certificate
According to the specification of the patent law’s 39th and 54th rules for the implementation of the detailed rules, HDSC-NZDJ internal conductivity electrode type level indicator has been granted invention patent right by State Intellectual Property Office of the People's Republic of China and awarded certificate of invention patent. This invention patent is registered in the patent register.
This invention patent is a kind of HDSC-NZDJ internal conductivity electrode type level indicator developed by our company, which is for boiler drum water level measurement. The production was installed on No.4 boiler of Tongliao manager power plant successfully. Our products and technology were highly praised by the users after operation test on site, This project passed the technical appraisal named new technology research and application of boiler drum water level measurement, which was held by the China Society of electrical engineering in Beijing in July 2006.
The identification opinion for the HDSC-NZDJ Internal Conductivity Electrode Type Level Indicator by industry experts is following. HDSC-NZDJ Internal Conductivity Electrode Type Level Indicator measures the drum level directly to solve the error caused by the sub-saturated water in the drum. Adopt two sealing methods including stainless expansion ring softening treatment and stainless sheathed cable that fill insulating material between cable core and stainless. Additionally, adopt leaking stoppage in high pressure condition. All the above measures guarantee the reliability of this application and can be the benchmark for drum level measurement. The conclusion of this identification marks boiler drum water level measurement technology has made a major breakthrough, which is a major progress in the history of the boiler drum water level measurement technology. Its success is expected to lead the world in making boiler drum water level measurements on-site benchmark instruments to make a breakthrough.
HDSC-NZDJ Internal Conductivity Electrode Type Level Indicator can be used to calibrate all other water level meters in real time and in full range to use as drum water level field reference table and field test instrument.
Corespondent Tian Xiufen reports
Invention patent certificate of HDSC-NZDJ Internal Conductivity Electrode Type Level Indicator