Intelligent pressure transmitter characteristics and applications

With the development of automation technology, intelligent transmitter is finding wider and wider application in the production process, to the signal collection, transmission and data processing, higher requirements are put forward. Intelligent transmitter system has realized the weak dc signal amplification, and can according to the size of the amplitude of the signal to automatically change the amplification coefficient, improve the measurement sensitivity, the sampling data processing, which can output & ensp; 4～20mA  直流 A standard current signal, and can through & ensp; RS— 485 The bus with other PC or with a machine on digital communication. System, after the completion of the online simulation debugging and actual communication results show that the performance is good, the index has reached the predetermined design requirements. In addition, the intelligent transmitter also has the following features: & middot; Has stronger function, better performance. · To reduce the influence of environment temperature and pressure on the transmitter, the accuracy up to 0. 1%· Can transform sensor signal into engineering units. · The fault can be configured, but remote diagnosis. · Can adjust the measuring range over a long distance, simple and rapid completion of the zero and span calibration. · With manual terminal for long distance communication. · Data can be read from the manual terminal transmitter. · Transmitter output data can be used as a 4 - 20 ma current source. · Reduce the amount of maintenance. This company produces the SN2088, SN3051T intelligent pressure transmitter range covers a wide range, low temperature drift, high speed, good anti-jamming, linear, can provide diversification user customization, multiple output form is optional, convenient user interface. Is widely used in petroleum, chemical industry, metallurgy, electric power and other industrial processes of pressure measurement and control system, hydraulic and pneumatic pump station and water treatment systems, industrial machinery and equipment and strong electromagnetic radiation environment. Click to view pressure transmitter commodity information
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