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HDB-F frequency transmitter adopts new electronic circuit and high stability quartz crystal. It is used to measure the frequency signal and convert it into DC analog signal output. It can measure the frequency of DC signal without auxiliary power. Independently measure AC input signals and pulse input signals; it is used in power and non-power systems where grid frequency needs to be measured. It has a dual output mode for easy control and separate display. The instrument has high measurement accuracy, high resolution, fast response time, and good temperature characteristics.
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1 frequency transmitter will amplify the frequency signal of various waveforms such as square wave, sine wave and so on after isolation and shaping, and then send it to the standard analog signal of isolation output. It can be used in conjunction with DCS, PLC and other systems to provide on-site instrument signal isolation, conversion processing, etc., thereby improving the anti-interference ability of the automatic control system for industrial production processes and ensuring the stability and reliability of the system.
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Input frequency signal, and output current / voltage / 1: 1 frequency signal. Power can be supplied to a field meter.The three terminals input end, output end and the power end are photoelectrically isolated. It can be used with various types of instruments and DCS, PLC and other equipment with the advantage of fast response, low power consumption, and good temperature characteristics. It was widely used in major projects in the petroleum, petrochemical, manufacturing, power, metallurgy and other industries.
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