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    1. PA19 Series Digital AmmeterThis product has a programmable transformation ratio, and some excellent functions can be expanded, such as digital input, relay output, analog output, communication function, etc. Meanwhile, a high-light LED or LCD is applied, and the communication protocol is Modbus-RTU.
      This digital ammeter has different mounting dimensions, and it can take the place of analog ammeter directly.
    1. PZ19 Series Digital VoltmeterIt has a programmable transformation ratio, and some excellent functions can be expanded, such as digital input, relay output, analog output, communication function, etc. Meanwhile, this product contains many installation sizes.
      This product is equipped with a high-light LED or LCD, and the communication protocol is Modbus-RTU. Based on these properties, it can fully replace conventional analog voltmeter.
    1. PS19 Series Digital Power MeterThis product is designed to measure single-phase and three-phase active power or reactive power in low voltage power distribution system. The transformation ratio is programmable, and some other functions can be expanded including digital input, relay output, analog output, communication function, etc. In addition, it has different mounting dimensions, and can take the place of analog power meter directly.
    1. PD19 Series Digital Power Factor MeterThis product has a programmable transformation ratio, and some other functions can be expanded including digital input, relay output, analog output, communication function, etc.
      This digital power factor meter follows the communication protocol of Modbus-RTU, and it adopts a high-light LED or LCD. In addition, various installation sizes are available, and it can replace analog power factor meter directly.
    1. PD19 Series Digital Frequency Meter/CounterOur product is equipped with a high-light LED or LCD, and it follows the communication protocol of Modbus-RTU. Meanwhile, digital input, relay output, analog output, data communication and other functions can also be achieved. Additionally, the transformation ratio is programmable, and there are many installation sizes available for this product.
    1. PD19 Series Digital Integrated Multifunction MeterThis product is very suitable for the measurement of three-phase voltage, current, frequency, active power, reactive power, power factor as well as other parameters in a low voltage power distribution system, and the transformation ratio is programmable. Aside from these, there are also scalable functions, such as digital input, relay output, analog output, data communication, etc. In addition, different installation sizes are offered.
    1. Sfere Series Power Quality MonitorSfere series power quality monitor can precisely detect various commonly-used electrical parameters, and it also has other scientifically designed functions, including digital communication, off-limit alarming, switching status monitoring, pulse output, analog output, etc. This product is widely used in industry, intelligent building, energy management system, public facility and other fields. In addition, our product is equipped with many I/O modules ...
    1. PA2000 Series Power Quality MonitorOur product integrates programmable measurement, LCD display, digital communication, digital input as well as analog output, and it can measure a lot of parameters in power grid, such as voltage, current, active power, reactive power, apparent power, power factor, frequency, 4-quadrant electricity, 2nd-31st voltage/current harmonic content, total voltage/current harmonic distortion, voltage/current unbalance factor, voltage/current sequence component
    1. PD19 Series Power Quality MonitorOur product can precisely measure all the commonly-used electrical parameters of three-phase power grid, such as voltage, current, frequency, active power, reactive power, apparent power, power factor and others, and it also realizes 4-quadrant electricity measurement, U/I/P/Q demand detection, bi-directional electricity metering, multi-rate electricity calculation, automatic data recording, analog input monitoring, as well as digital input monitoring.
  • DIN-Rail Mounting Electric Energy MetersThis product is designed to detect voltage, current, power and other electrical parameters. It also possesses other functions, such as electric energy calculation, bi-directional electricity metering, multi-tariff electricity measurement, automatic data recording, etc.
    RS485 port is equipped for data communication, and the communication protocol is DL/T645-1997.
    1. JD194-BS Series Current TransducerJD194-BS series current transducer is designed to realize the measurement and conversion of 1-channel or 3-channel current. The single-channel type can output isolated 1 channel analog signal, 2 channel analog signals, or 1 channel digital signal. However, the three-channel type is designed to output isolated 3 channel analog signals and 1 channel digital signal. Moreover, our product supports standard DC voltage/current output and standard AC voltage/current output.
    1. JD194-BS Series Voltage TransducerJD194-BS series voltage transducer is able to detect 1-channel or 3-channel voltage signals, and then converts these signals into other form. Our product contains two types, single-channel type and three-channel type. The single-channel type can output isolated 1-channel analog signal, 2-channel analog signal, or 1-channel digital signal. As for the three-channel type, it can output isolated 3-channel analog signal and 1-channel digital signal.
    1. JD194-BS Series Power TransducerJD194-BS series power transducer is specially designed to finish the measuring and converting procedures of active power or reactive power. Also, it realizes standard DC voltage or current output as well as standard AC voltage or current output.
    1. JD194-BS Series Frequency TransducerJD194-BS series frequency transducer is used to detect frequency in the power grid, and then output the isolated signal in the form of one-channel standard AC/DC voltage or current.
    1. JD194-BS Series Power Factor TransducerJD194-BS series power factor transducer fits for the measurement of single-phase or three-phase power factor in power grid when the load is balanced, and then outputs isolated standard DC/AC voltage or current. In addition, digital communication is optional.
    1. JD194-BS Series Electrical Multifunction TransducerThis product can accurately detect all the commonly used electrical parameters in three-phase power grid, and standard AC voltage and current inputs are both applicable. Aside from these, it is equipped with communication ports, and there are also some scalable functions, such as analog output, relay output, digital input diction, electricity pulse output, etc. Furthermore, this electrical multifunction transducer supports standard AC/DC voltage and current outputs.
    1. WDH-31 Series Motor Protection ControllerThis product integrates many start-stop control as well as protection functions, and it monitors all the electrical parameters of motor to judge and handle different failures during starting, working and stopping processes of motor. There are various preset protection parameters, and they will help drive contactor or circuit breaker automatically to cut off power supply and stop the motor. At the same time, the user will be informed in time via LCD display