NAPUI PM9817 RS232 RS485 Voltage Current Electric Energy Digital Smart Power Meter

Connection

Single Phase

Display

LED Digital screen

Measuring items

Voltage, current, active power, Reactive power, Apparent power, power factor, voltage frequency, current frequency, ratio of transformation, phase angle, peak voltage, peak current, Time, Electric Energy kWh, energy conversion, TRMS, Average value.

Voltage Range

3V-600V AC(Switch the range automatically

Peak Voltage:700V AC

Min test voltage:2V AC

Current Range

0.5mA-40A AC(Switch the range automatically) Peak current:52A AC Min. test current : 0.5mA AC

Power Range

0.01W-24KW(Applicable to the standby power consumption test)

Power factor range

0.001-1.000

Compute mode:

Watt(W)/[Voltage(V)*current(A)]=Power factor(PF)

The frequency range

45-65Hz

Electric Energy Accumulate

0-9999.99kwh

Communication Interface

Standard RS232 or RS485, optional Relay output

Basic Accuracy

±(0.4% reading +0.1%range+1 digital)

Measuring Speed

Five times per second

Input Impedance

About 2MΩ(All voltage)

Power supply

100~250V AC, 45-400Hz, 100-300V DC

Volume and weight

355mm(L)*225mm(W)*112mm(H),Holesize:225mm(W)*99mm(H)≈1.7KG

Attachment

Power line, specification, Warranty card, CD, communication cable