KE7202 Portable Single Phase Reference Standard Meter

KE7202 is used to test on-site general paramters of electrical circuits, like current, voltage, active power, phase and frequency. In addition, it can also measure the error of single phase energy meter below class 0.5.

Functions:

1. Current measure with terminal input or clamp CT
2. Display waveform of voltage and current
3. Analyze and display 2^nd - 39^th harmonic of voltage and current at real time
4. Energy accumulating test (Dial test)
5. 3 ways of pulse input are available: scanning head, pulse cable and manual pulse switch
6. Real time clock, accurately record testing time
7. Store, browse and transfer measured data
8. Two communicatio port: USB and RS-232
9. Real-time measured data by PC, and download calibration parameter
10. Test lead power or external power for choices
11. Support the barcode scanner to input number of energy meter automatically (optional)

Product specifications:

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°

Voltage measurement

Voltage range 30V – 400V

Accuracy ±0.3%

Harmonics 2nd- 39th

Current measurement

Current range( clamp input) 100A, 500A, 1000A

Current range(terminal input) 0.1A – 10A

Accuracy( clamp input)

±0.3% (5A, 100A, ±0.5% (others)

Accuracy(terminal input) ±0.1%

Harmonics 2nd- 39th

Frequency measurement

Frequency range 45Hz – 65Hz

Accuracy ±0.05Hz

Pulse output

Low frequency output(CL) 1000imp / kWh

Pulse input

Input channel 1

Input frequency Max.100Hz

Others

Power supply: DC adapter (45V –420V), or powered by the tested terminal

Dimensions 190mm×140mm×50mm

Weight 1.3kg