FR2020B Three-phase Digital Phase Voltammeter

Simultaneously measure three-phase AC voltage, current, phase between voltages, phase between currents, phase between voltage and current, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum, and determine the transformer wiring group , Inductive and capacitive circuits, test the secondary circuit and the bus differential protection system, read the phase relationship between the CTs of each group of differential protection, check whether the wiring of the watt-hour meter is correct or not, and repair the line equipment.

Power	DC3.7V large capacity lithium rechargeable battery
Power consumption	When the backlight is turned on, the maximum power consumption is 250mA, and the battery can work continuously for more than 5 hours.
Display mode	LCD display:71×52mm
Instrument size	L/W/T：18719151mm
Voltage range	AC 0.00V～600V
Current range	AC 0.0mA～1000A
Phase range	0.0°～360.0°
Frequency range	45.00Hz～65.00Hz
Active power range	0.0W～600kW
Reactive power range	0.0W～600kVAR
Apparent power range	0.0W～600kVA
Power factor range	-1～+1
Three-phase total power display	The line of “T” in the screen is the three-phase total power, total apparent power, total reactive power, and total power factor
Current vector sum	0mA～3000A
Resolution	Voltage：AC 0.01V
	Current：AC 0.1mA
	Phase：0.1°
	Frequency：0.01Hz
	Active power:0.1W
	Reactive power:0.1VAR
	Apparent power:0.1VA
	Power factor:0.001
	Current vector sum：1mA
Phase sequence	Positive phase: U1, U2, U3 or I1, I2, I3 cursors flash from left to right Invert phase: U1, U2, U3 or I1, I2, I3 cursor flash from right to left
Detection rate	About 2 seconds/time
Data hold	Press HOLD key to hold data during test, “HOLD” symbol display
Data storage	500 groups
USB interface	USB interface, uploading data to a computer for analysis of management data
Automatic shut-down	About 15 minutes after power on, the meter will automatically shut down to reduce battery consumption
Backlight function	Suitable for dim places and night use
Voltage detection	When the battery voltage is lower than 3V, the low battery voltage will display, remind to charge in time
Instrument quality	Hose：450g(including battery)
	Large diameter current clamp：440g×3
	Test line：250g
Test line length	1.5m
Current clamp line length	2m
Working temperature and humidity	-10℃～40℃；below 80%Rh
Storage temperature and humidity	-10℃～60℃；below 70%Rh
input impedance	Test voltage input impedance is：2MΩ
Pressure resistance	The withstand voltage of 1000V/50Hz sine wave AC voltage between the instrument circuit and the housing lasts 1 minute
insulation	Between instrument line and housing≥100MΩ
structure	Double insulation
Suitable for safety regulations	IEC61010-1 CAT Ⅲ 600V，IEC61010-031，IEC61326，Pollution level2