Delivery Time:1-2 month
3 Phase Reference Standard Meter For Electric Power , Energy Meter Metrical Instrument Name: Reference energy meter, reference standard meter, standard energy meter, Display Type: Large screen color LCD display Phase: Three Phase Accuracy Class: ±0.05% Voltage range : 40V – 480V Current range: 10mA – 120A Operating Temperature: -10°C -- +40°C Dimensions: 482mm×145mm×390mm

Portable 3 Phase Reference Standard Meter For Electric Power

KE9301 three phase reference standard meter is used as the power standard of three phase test system of electric power departments, meter manufacturing companies, and institutes of metrology

Highlight: High accuracy (Class 0.05) Wide measuring range, the voltage range: 40V – 480V, the current range: 0.01A -120A Powerful function of measurement, it is able to test the three phase four wire active power / reactive power, three phase three wire active power / reactive power, three phase four wire cross connection reactive power and three phase three wire cross connection reactive power It could be connected to PC by RS-232 Main specifications:

Voltage measurement
Voltage range	40V – 480V
Accuracy	±0.05%
Current measurement
Current range	10mA – 120A
Accuracy	±0.05%
Power measurement
Active power	±0.05% (PF≥0.5)
Reactive power	±0.1% (PF≥0.5)
Apparent power	±0.1% (PF≥0.5)
Energy measurement
Active energy	±0.05% (PF≥0.5)
Reactive energy	±0.1% (PF≥0.5)
Apparent energy	±0.1% (PF≥0.5)
Phase measurement
Phase range	0° -- 360°
Accuracy	±0.05°
Frequency measurement
Frequency range	45Hz-- 65Hz
Accuracy	±0.01Hz
Pulse output
High frequency output(CH)	4×105 – 1.28×1010
Low frequency output(CL)	CH / 10000
Output channel	1
Others
Power supply	220V±10%  50Hz±2Hz
Temperature	+5°C -- +40°C
Humidity	45% -- 85%RH
Dimension	482mm×145mm×390mm
Weight	9kg