FUZRR Three-phase Digital Phase Voltammeter FR2020B

Function

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：187*191*51mm

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)

L：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