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The DC current transmitter is an instrument that isolates and amplifies the current signal in the DC system and converts it into a DC voltage or current that is linearly proportional to the input current. Continuous operation for a long time to achieve the measurement of DC current. This series of products has high measurement accuracy and good conversion linearity.
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A DC voltage transmitter is an instrument that isolates and amplifies the voltage signal in a DC system and converts it into a DC voltage or current that is linearly proportional to the input voltage. Continuous operation for a long time to achieve the measurement of DC voltage. This series of products has high measurement accuracy and good conversion linearity.
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HDB-P / Q active / reactive combined transmitter has the same performance as active power transmitter and reactive power transmitter. Only one set of input signals can be used to measure active and reactive power at the same time. The outputs are isolated from each other and can run continuously for a long time. It is the most economical product for realizing active and reactive power measurement. This series of transmitters are suitable for single-phase, three-phase (balanced or unbalanced) lines with a frequency of 50Hz or 60Hz. They can be widely used in places where power and non-electric power systems require high power measurement to achieve system power Measurement and control. The instrument has high measurement accuracy, good conversion linearity, and good electromagnetic compatibility.
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HDB-P active power transmitter is a kind of voltage and current that can be measured, isolated and amplified separately. It can be converted into DC proportional to the input signal active power through Σ-Δ high-precision digital multiplication. Signal output instrument, it can reflect the transmission direction of the measured power in the system. This series of transmitters are suitable for single-phase, three-phase (balanced or unbalanced) lines with a frequency of 50Hz or 60Hz. They can be widely used in places where power and non-power systems require high power measurement, and can be continuously operated for a long time. Realize the measurement and control of system power. The instrument has high measurement accuracy, good conversion linearity, good electromagnetic compatibility, and the ability to measure reverse active power.
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HDB-Q type reactive power transmitter can sample the voltage and current of the measured power and electricity, and after Σ-Δ high-precision digital multiplication, it is converted into true reactive power and input signal reactive power. An instrument that outputs linear proportional DC signals. It can reflect the inductive or capacitive characteristic of the measured reactive power in the system. This series of transmitters are suitable for single-phase, three-phase (balanced or unbalanced) lines with a frequency of 50Hz or 60Hz. They can be widely used in places where power and non-power systems require high power measurement, and can be continuously operated for a long time. Realize the measurement and control of system power. The instrument has high measurement accuracy, good conversion linearity, and good electromagnetic compatibility.
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The three-phase AC voltage transmitter is an instrument that simultaneously isolates and amplifies three-phase measured AC signals and converts them into a DC voltage or current that is linearly proportional to the input voltage. It is widely used in power systems and non-electricity. In the system, it can run continuously for a long time to realize the measurement of AC current. This series of products has high measurement accuracy, good conversion linearity, and lightning protection. Among them, the true RMS measurement transmitter and the distortion waveform of the input signal do not affect the measurement accuracy of the instrument.
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The three-phase AC current transmitter is an instrument that simultaneously isolates and amplifies three-phase measured AC signals and converts them into a DC voltage or current that is linearly proportional to the input current. It is widely used in power systems and non-electricity. In the system, it can run continuously for a long time to realize the measurement of AC current. This series of products has high measurement accuracy and good conversion linearity. Among them, the true RMS measurement transmitter does not affect the measurement accuracy of the instrument due to the distortion of the input signal.
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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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Single-phase AC voltage transmitter is an instrument that isolates the measured AC voltage signal and converts it into a DC voltage or current that is linearly proportional to the input current. It can run continuously for a long time to realize the measurement of AC current. This series of products has high measurement accuracy and good conversion linearity. Among them, the true RMS measurement transmitter does not affect the measurement accuracy of the instrument due to the distortion of the input signal.
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