Guangzhou Kingrise Enterprises Co., Ltd.
All Products
KE9303
Class 0.02 Three Phase Reference Standard Meter
KE9303 three phase reference standard meter is used as the power standard for the electric power departments, meter manufacturing companies and institutes of metrology; it is fit for all of the three phase energy meters test system with different modes.

Highlight:

  • High speed DSP and high accuracy ADC to make sure the quick and accurate measurement
  • Large screen color LCD display rich measuring info
  • Touch screen design, simple and easy operation
  • Completely independent measuring channel, greatly reduce the mutual interference
  • User-defined 3 channel pulse output, flexible configuration.
  • 4 channel pulse input could test 4 meters simultaneously
  • Various interfaces (including RS-232, USB, Ethernet, etc) to connect to PC or other devices.
  • Measuring data could be saved, browsing and displayed.

Main specifications:

 
Voltage measurement
Voltage range10V - 450V
Accuracy±0.02% (40V - 450V)
Harmonics2nd- 59nd
Current measurement
Current range10mA - 120A
Accuracy±0.02% (0.05A-120A)
Harmonics2nd- 59nd
Power measurement
Active power±0.02% (0.05A-120A)
Reactive power±0.02% (0.05A-120A)
Apparent power±0.02% (0.05A-120A)
Energy measurement
Active energy±0.02% (0.05A-120A)
Reactive energy±0.02% (0.05A-120A)
Apparent energy±0.02% (0.05A-120A)
Phase measurement
Phase range0° - 360°
Accuracy±0.01°
Frequency measurement
Frequency range45Hz- 65Hz
Accuracy±0.001Hz
Pulse output
High frequency output(CH)Defined by users
Low frequency output(CL)CH / 10000
Pulse input
Input channel4
Input frequencyMax. 1MHz
Others
Power supply220V±10%  50/60Hz±2Hz
Temperature-10°C - +40°C
Humidity45% - 75%RH
Dimension485mm×140mm×500mm
Weight12kg