Three Phase Reference Standard Meter high precision wide current range accuracy 0.05

KE9302 Three Phase Reference Standard Meter

KE9302 is three phase reference standard meter which can be used as the power standard for the electric power departments, meter manufacturer and metrology laboratory.

KE9302 has 2 specifications for different occasions:

1. KE9302A has error calculation system inside and can test the error of MUT through pulse input terminal.
2. KE9302B has no error calculation system and it is applied to the occasion where the external side has already had the error calculation system. ( For example, the energy meter test system)

Product highlights:

1. High precision, measuring error of three phase power and electric energy error ≤±0.05%
2. Automatic range switching
3. 6 channel ADC for signal sample
4. Pulse input and output in both front and back panel, convenient for use
5. 7 inch color LCD to display abundant info
6. Harmonic measurement, can test up to 59^th harmonic, and displaying Columnar Section.
7. Energy constant can be set by user
8. Build-in IPC to control and manage the instrument
9. External mouse and keyboard can be used for connection
10. Error calculator can deal with 2 channel pulse input signal at the same time
11. Multi-parameter measurement, testing three phase voltage, current, power, electric energy, power factor, phase and frequency synchronously
12. Multi-mode measurement: 3P4W,3P3W, 1P2W, active or reactive
13. Display waveform and vector diagram
14. It has dual communication port RS232 and Ethernet

Main functions:

• Normal measurement:

Voltage (P-N), voltage (P-P)

Current
Phase angle (U-U), phase angle (U-I)
Power factor
Frequency

• Active power, reactive power and apparent power
• Total of active power, reactive power
• Total of power factor
• Waveform disply
• Vector diagram display
• Harmonic analysis
• Dial test (energy accumulation test)
• Error test

Technical parameters: