KE7201B is a compact instrument that can measure current, voltage, power and phase and many other electrical parameters, which is very suitable for field test. And it is able to calibrate the error of single phase energy meter below class 0.5.

Main advantages:

Accuracy 0.3
Measure current by clamp CT
Display vector diagram
Display waveform of voltage and current
Measure and display 2^nd – 41^stharmonic
Energy accumulating test (Dial test)
A built-in 5A phantom load
Measure ratio of current transformer in low voltage circuit
Realtime clock, accurate record testing time
Store, browse and transfer measured data
External AC power and voltage test lead power are both available

Instrument parameters:

	KE7201B
Voltage measurement
Voltage range	20V – 265V
Accuracy	±0.3%
Harmonics	2^nd- 41^st
Current measurement ( clamp input)
Current range	100A, 500A, 1000A
Accuracy	±0.3% (5A, 100A, ±0.5% (others)
Harmonics	2^nd- 41^st
Power measurement
Active power	±0.3% (5A, 100A), ±0.5% (others)
Reactive power	±0.5%
Energy measurement
Active energy	±0.3% (5A,100A), ±0.5% (others)
Reactive energy	±0.5%
Phase measurement
Phase range	0 -- 360°
Accuracy	±0.1°
Frequency measurement
Frequency range	45Hz – 65Hz
Accuracy	±0.05Hz
Pulse output
Low frequency output(C_L)	1000imp / kWh
Pulse input
Input channel	1
Input frequency	Max.100Hz
Others
Power supply	external power supply (45V –420V) powered by the tested terminal
Dimensions	190mm×140mm×50mm
Weight	1.3kg

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Single Phase Portable Reference Standard Meter Class 0.3 5A Phantom Load

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Isolation Current Transformer

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Single Phase Portable Reference Standard Meter Class 0.3 5A Phantom Load

KE7201B Single Phase Portable Reference Standard Meter

Main advantages:

Instrument parameters: