Description
Three-Phase Electrical Parameter Comprehensive Meter–AN7931X (F)
Main Features：
- 12 digits AD sampling improves precision of electrical parameters
- Adopt ARM and 32 digits ADUC7027 micro-processor
- Short interval break of waveform sampling, data computing interval shortened to 0.9s
- With voltage and current ratio setting function, easy to expand measurement range
- Test wires setting function, able to switching arbitrarily between tests of 3-phase, 3-wire and 3-phase, 4-wire
- With function of switching between electric power and electric potential, able to fulfill small power electric power cumulation
- Total power transfinite alarm function
- Test item: voltage, current, power, power factor, frequency, electrical power and electrical power time
- Providing RS232 communication (RS 485 communication for optional) able to connect with host computer.
