Smart test pile is a new type of intelligent instrument. Now society is promoting intelligence, such as smart phones, smarts, TVs, smart sweeping machines, etc. Now you and me are full of intelligent colors, and intelligence is now the entire human being. With the development trend of society, our country is also promoting intelligent pipelines in terms of long-distance pipelines.
The intelligent test pile is also called the intelligent potential acquisition instrument. It is interpreted as the first layer, which literally means "smart", "collection", "potential" and "meter". Intelligence is wisdom and ability; collection is collection and collection; potential here is natural Potential, protection potential, power-off potential, AC interference voltage, AC interference current and other data; instrument refers to an instrument. The purpose of the intelligent potential acquisition instrument is for long-distance buried steel oil and gas pipelines, such as dangerous places such as radiation hazards, manual acquisition, etc., and it has extremely high reliability. The equipment is mature and stable. GPRS or NB-IOT wireless data communication; the device adopts mature and stable GPRS or NB-IOT wireless data communication; the device can collect multiple data such as cathodic potential, natural potential, power-off potential, AC interference voltage, AC stray current, etc.; Built-in ARM low-power MCU chip to realize automatic hardware collection and uploading of data; built-in EMI anti-interference filter circuit and scientific lightning protection circuit to ensure stable operation of the equipment; operating environment temperature -25℃ to +65℃; the whole machine adopts high Integrated, miniaturized design, compatible with 95% of the test piles on the market; the whole machine adopts dust-proof design, and the shell meets IP66 protection; the test range of the equipment is DC±3V AC 0~50V, accuracy DC≤5mv AC≤0.5V; The equipment is powered by a large-capacity disposable lithium battery. In the case of a good signal, collecting and uploading one piece of data every day, the battery is designed to last for 5-7 years.
