H-series Multifunction Harmonic Power Meters

H-series multifunction harmonic meters are designed for the demands of intelligent power monitoring and electric energy metering and measuring check for the power system, industrial, and mining enterprises, public facilities, and intelligent building
They can measure all the general power parameters in three-phase electric grid with high accuracy such as three-phase voltage (U), three-phase current (I), active power (P), reactive power (Q), power factor (PF), frequency (F), bidirectional energy measurement, and can measure the harmonic of electric grid, with RS485 digital communication, limit alarm, monitoring discrete state, energy pulse output, and output functions
Detailed functions:<ul>
Measuring all electric quantity U, I, P, Q, PF, F, and more in three-phase net
Measurement of bidirectional active energy (EP) and reactive energy (EQ)
Measuring total harmonic distortion (THD) of the voltage and current in three-phase grid
Two-channel energy impulse output
Standard RS485 communication interface, supports MODBUS-RTU protocol
At most four-channel discrete input monitoring
At most three-channel relay output (250V AC/5A, 30V DC/5A)
At most one-channel DC analogue output (0/4 to 20mA or 0 to 5/10V)