NEWS_Guided wave radar_non-contact radar-Xi’An Dechuang Electrical Technology Co., Ltd

Power supply and communication method of radar level gauge

Radar level gauges are currently widely used in the monitoring of solids, dust particles, liquids, slurries, river water levels, etc. The level signal detected by the radar level gauge is ultimately connected to the back of our automation control equipment or to the secondary display meter for monitoring control. The specific power supply and communication methods are as follows:1.(4 ~ 20) mA / 24V DC / HART two-wire system2.(4 ~ 20) mA / 24V DC / HART four-wire system3.(4 ~ 20) mA / (85~ 265) V AC / HART four-wire system4.RS485/Modbus/( 6~26)V DC5.Radio frequency 433MThe custom...

Release time: 2019 - 06 - 24

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the 2nd China Petrochemical Instrumentation Automation Technology Localization Promotion Seminar

Xi'an Dechuang participated in the 2nd China Petrochemical Instrumentation Automation Technology Localization Promotion SeminarIn order to help petrochemical enterprises promote safe production, energy saving, and sustainable development, help China's national instrument automation industry become stronger and bigger, The second China Petrochemical Instrumentation Automation Technology Localization Promotion Seminar was held in Hangzhou on June 19th. the radar level sensor and the tank side indicator produced by Xi'an DeChuang participated in the conference, and received ...

Release time: 2019 - 06 - 19

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Performance Characteristics of DCRD1000A Series High Frequency Radar Level transmitter

The 26GHz high-frequency intelligent radar level transmitter is currently the mainstream product for measuring solid level in the world. The maximum distance can be measured up to 70 meters, the antenna is further optimized, and the new fast microprocessor can perform higher-rate signal analysis and processing. The meter can be used for some complicated measurement conditions such as reactors and solid silos. The 26G high-frequency radar level transmitter (DcRD1000A series) independently developed by Xi'an Dechuang Electrical Technology Co., Ltd has the following perfor...

Release time: 2019 - 06 - 17

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The purchase knowledge of Radar level meter

Level is one of the important measurement parameters of industrial production process control, mainly the level measurement of solid materials and the liquid level measurement of liquid materials. There are many kinds of solid materials, such as blocks, granules and powders. The dielectric constant, temperature and moisture content of these materials are also different.Therefore, when selecting a level meter, it is necessary to fully consider the various characteristics of the medium and the measurement environment. Only in this way can we choose the product that best suits us. Here are some b...

Release time: 2019 - 06 - 14

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Successful case--120GHz FMCW Radar Level gauge used in the level measurement of coal powder

The 120G FMCW radar level gauge was successfully applied to the measurement of large-scale coal powder in a chemical plant in Inner Mongolia. It successfully replaced the imported radar level gauge product and received the unanimous approval of the field instrument specialist. Xi’an Dechuang Electrical Technology Co., Ltd. will continue to innovate, serve a variety of complex conditions, solve customer problems and reduce production costs. ...

Release time: 2019 - 06 - 12

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Successful case--120GHz FMCW Radar Level Meter used in the level measurement of slaked lime

The 120G frequency-modulated continuous wave radar level meter has been successfully applied to the material level monitoring of slaked lime in a chemical factory in Inner Mongolia.The storage tank environment is complex and the smoke dust is very large. They used the imported radar level meter before, but the horn antenna was easy to be dusted,then the measurement become not accurate after a short period of time.After the technical communication of our company, the 120G frequency-modulated continuous wave radar level meter installed by our company has better on-site test signals, the test dat...

Release time: 2019 - 06 - 10

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