功能特点
HP192E-□TY+series harmonic analysis multi-functional power meter is an upgrading and enhanced version of HP192E series multi-functional meter. It can real-time measure and display the electric parameters of electric circuits such as three-phase current, three-phase voltage, frequency, power, power factor, four-quadrant electrical energy and so on, at the same time, it can provide the analysis information such as the total harmonic content of three-phase voltage and three-phase current, the odd harmonic content, the even harmonic content, the 2~21 times subharmonic content and so on. It is applicable in the electric power circuit to real-time collect and analyze the quality of electric energy, so as to realize the analysis and remote management of quality of electric energy. It has the following features:
★True RMS measurement, frequency and waveform change will not influence the accuracy of measurement.
★FSTN industrial grade wide angle of view LCD display.
★Variable ratio can be set, it can also expand the functions of switching value input, switching value output, analog value output and communication.
★Switching value output is remote control signal, and it's also the upper and lower limit out-of-limit alarming contact signal.
★Analog quantity can be set freely:0~10mA,0~20mA,4~20mA.
★Standard RS-485 communication interface, MODBUS-RTU communication agreement, baud rate 1200~19200.
★It has the functions of harmonic analysis, unbalance degree analysis, extreme value statistics, and so on.
★Efficient installation method, firm and reliable.
Measuring Parameter
★Phase-zero voltage,phase-phase voltage
★Each phase current
★Total active power,each phase active power
★Total reactive power,each phase reactive powerTotal apparent power,each phase apparent power
★Total power factor,each phase power factor
★Frequency
★Positive active energy,reverse active energy
★Positive reactive energy,reverse reactive energy
★Four-quadrant status indication
★Maximum value of each phase voltage and each phase current(only provide the communication data)
★Minimum value of each phase voltage and each phase current(only provide the communication data)
★Maximum demand value of active power
★Present maximum demand value of active power(only provide the communication data)
★Unbalance degree of three-phase voltage (only provide the communication data)Unbalance degree of three-phase current (only provide the communication data)
★Total harmonic distortion rate of each phase current(THD)
★2-31times subharmonic distortion rate of each phase current(only provide the communication data)
★Total harmonic distortion rate of each phase voltage(THD)
★2~31 times subharmonic distortion rate of each phase voltage (only provide the communication data)
★Total harmonic factor of each phase voltage(THF )(only provide the communication data)
★Total harmonic factor of each phase current(THF)(only provide the communication data)
★Crest factor of each phase voltage(only provide the communication data)
★Total K factor of each phase voltage(only provide the communication data)
★Sequence value of each phase voltage(positive sequence,negative sequence,zero sequence )(only provide the communication data)
★Switching value input and switching value output status
★Communication status indication
Model & Specification & Selection Table
Basic Parameter
★Inputspecification:3xAC220V/380V5A,3xAC57.5V/100V 5A
★Frequency range:40~65Hz
★Power consumption of input loop:<1VA/phase
★Overload capacity: last 1.2 times
★Resolving ability: for voltage, maximum is 0.1V; for current, maximum is 0.001A; decimal point will shit automatically
★Measuring accuracy: for voltage, current and power, is t(0.5% FS); for frequency, is±0.1Hz; for power factor, ist0.01 PF; for active energy, is class 1.0; for reactive energy, is class 2.0
★Measuring rate: about 1 time/s
★Auxiliary power supply: AC/DC 80~260V(power consumption <5VA)
★RS485 communication:1-channel, baud rate can be set from 1200~9600, data format is n8.2
★Communication protocol: MODBUS-RTU
★Analog output: it defaults as DC 4~20mA, load<500Ω
Terminal Layout and Connection
Same as HP192E-□TY series meter.