87330 High Accuracy 3phase Power Meter

87330 series high-accuracy 3phase power meter adopts the latest FPGA+ARM digital processing system to achieve synchronous sampling, which fully meets the testing needs of three-phase equipment in the fields of motors, home appliances, new energy etc. on the market. It is specially designed for production lines such as automated line and integrated system etc.

Features:

♦High performance, wide frequency band: accuracy up to 0.1%, the bandwidth is DC, 0.5Hz~100kHz, suitable for testing of non-sinusoidal wave load.
♦True differential synchronous conditioning sampling, guaranteeing super large direct test capability, voltage: 0.15~1000V, current: 5mA~50A/1mA~20A.
♦Optional motor torque and speed interface, suitable for testing of three-phase motor mechanical power and energy consumption.
♦Standard RS232, LAN port, standard MODBUS protocol, to meet the customization needs of multiple protocols, optional RS485, GPIB module.
♦Support three-phase interphase angle test.

Applications:

Dynamic test of brushless DC motor
♦FG signal RMS, peak-peak measurement, duty cycle calculation, wave data analysis.
♦Measurement of RMS and frequency of 3-phase back electromotive force.
♦Phase angle test

Power measurement of inverter motor and inverter
♦Power bandwidth DC, 0.5Hz~100kHz
♦Current: 0~20A/current sensor
♦Simultaneously measure input and output power
♦50th harmonic and distortion analysis

Testing of torque/speed of 3-phase motor
♦Support the latest type of motor test module, reserved motor sensor test interface, suitable for signal test of most motor sensor on the market, 3-phase motor efficiency test by single machine, synchronized signal, improved test accuracy.

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