Specification :

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Portable Single Phase Energy Meter Test Instrument

Overview:
RT3103 Portable Single Phase Energy Meter Test Instrument comprises of high-stability single phase program-controlled power source and single phase standard energy meter.The protable single phase energy meter test instrument applies to the calibration of electronic and electro-mechanical single phase active and reactive watt-hour meter as well as multi-function watt-hour meter.This energy meter test instrument can provides us with rich electric quantity information such as AC voltage, AC current, phase difference between voltage and current, power factor, active power, reactive power, apparent power, frequency and so on. The RT3103 Portable single phase energy meter test instrument can be used in energy meter research& development, watt-hour meter maintenance and KWH meter test at production lines.By using the underlying dynamic link library developed by Rowwin Test, user may develop their own automatic meter calibration software.

Functions and Features:
1. Anthropomorphize design, Large size LCD display, easy operation

2. High stability, good reliability. Reasonable internal structure

3. Compliance with IEC736.ISO9001 certificate

4. Automatic switchover of voltage or current output to protect equipment when voltage circuit short or current circuit open and alarm display on LCD

5. Voltage/ current output soft start/ stop

6. Auto test

7. Report data store & transfer to PC

Technical Parameters:
1. Accuracy of test equipment: Class 0.2 , 0.3

2. Accuracy of energy standard: Class 0.1 , 0.2

3. Output Voltage: 220V

Regulative range: 0--120% adjustable

Minimum adjustable step: 0.01%

3. Output Current range: From 0-50A( 60) A / 0-20A

Regulative range: 0--120% adjustable

Minimum adjustable step: 0.01%

Current load point: 5% , 10% , 20% , 50% , 100% , 200% , 400%

4. Output frequency: 45 .0— 65.0Hz 0.01HZ adjustable

5. Output U/ I phase: 0 – 359.9° 0.1° adjustable

6. Test point: 0.5( c) , 0.8( c) , 1.0, 0.5( L) , 0.8( L)

7. Output power stabilization: