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FR2050 Series Flexible Clamp Power Tester

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Model

FR2050

FR2050E

Coil length

470mm

950mm

Coil inner diameter

φ150mm

φ300mm

Features

Three-phase AC voltage, leakage current, current, active power, reactive power, apparent power, total power, phase of current and voltage, phase between phase voltages, frequency, electrical energy, phase sequence, etc.

Power Supply

DC4.5V AA alkaline battery (1.5V AAA×3)

Measurement Method

Flexible CT, three-phase voltage clamp

Jaw size

φ150mm/φ300mm

Wire Position

The conductor to be measured is in the center of the flexible coil

Data Storage

200 groups, displaying “FULL” symbol indicates that the storage is full

Frequency

50Hz/60Hz automatic recognition

Shift

Fully automatic switching

Sample Rate

About 2 times/sec

Line Voltage

Line measurement below AC 600V

Display Mode

LCD: 128dots×64dots; Display field: 43mm×29mm

Meter size

Host size: width, thickness and height 151*100*35mm (without coil)

Backlight

Have

Low battery prompt

Have. A symbolis displayed in the upper right corner when the battery is low.

Data retention

Data hold function: “HD” symbol display

Overflow display

Overrange overflow function: “OL” symbol display

Automatic shut-down

After about 15 minutes of inactivity, the meter automatically shuts down to reduce battery consumption

Battery Voltage

When the battery voltage drops to about 3.4V, a low battery voltage symbol will be displayed to remind you to replace the battery

Instrument quality

Meter: about 350g (including battery)

Working current

100mA

Working temperature and humidity

-10℃~40℃; below 80%rh

Storage temperature and humidity

-10℃~60℃; below 70%rh

Dielectric strength

AC 3700V/rms (between core and shell)

AC voltage U:

Range

Precision

Resolution

Standard ambient conditions

0.00~10.00V

±(1.5%FS+5dgt)

0.01V

Ambient temperature: 23℃±2℃; Relative humidity: 40%~60%RH

10.1~100.0V

±(1.5%FS+5dgt)

0.1V

101~600V

±(1.5%FS+5dgt)

1V

AC current I:

Range

Precision

Resolution

Standard ambient conditions

0.0~100.0A

±(2%FS+5dgt)

0.1A

Ambient temperature: 23℃±2℃; relative humidity: 40%~60%RH; the measured current line is perpendicular to the center of the plane where the sensor coil is located

101~1000A

±(2%FS+5dgt)

1A

1001~3000A

±(3%FS+5dgt)

1A

Frequency F:

Range

Precision

Resolution

Standard ambient conditions

45~65Hz

±0.6Hz

0.1Hz

Ambient temperature: 23℃±2℃; Relative humidity: 40%~60%RH; Voltage≥13.0V; Current≥6.0A

Phase angle:

Range

Precision

Resolution

Standard ambient conditions

0.0~359.9°

±2.0°

0.1°

Ambient temperature: 23℃±2℃; Relative humidity: 40%~60%RH; Voltage≥13.0V; Current≥6.0A

Power factor: PF=W/VA

Range

Precision

Resolution

Standard ambient conditions

0.000~1.000

±0.030

0.001

Ambient temperature: 23℃±2℃; Relative humidity: 40%~60%RH; The measured current line is perpendicular to the center of the plane where the sensor coil is located; Voltage≥13.0V; Current≥6.0A

Apparent power S: VA=(V×A)

Range

Precision

Resolution

Standard ambient conditions

0.00~99.99VA

±(3.5%FS+5dgt)

0.01VA

Ambient temperature: 23℃±2℃; Relative humidity: 40%~60%RH; The measured current line is perpendicular to the center of the plane where the sensor coil is located; Voltage≥13.0V; Current≥6.0A

100.0~999.9VA

±(3.5%FS+5dgt)

0.1VA

1.000~9.999KVA

±(3.5%FS+5dgt)

0.001KVA

10.00~99.99KVA

±(3.5%FS+5dgt)

0.01KVA

100.0~999.9KVA

±(3.5%FS+5dgt)

0.1KVA

1000~1800KVA

±(4.5%FS+5dgt)

1KVA

Active power P: W=( V×A×COS Ф)

Range

Precision

Resolution

Standard ambient conditions

0.00~99.99W

±(3.5%FS+5dgt)

0.01W

Ambient temperature: 23℃±2℃; Relative humidity: 40%~60%RH; The measured current line is perpendicular to the center of the plane where the sensor coil is located; Voltage≥13.0V; Current≥6.0A

100.0~999.9W

±(3.5%FS+5dgt)

0.1W

1.000~9.999KW

±(3.5%FS+5dgt)

0.001KW

10.00~99.99KW

±(3.5%FS+5dgt)

0.01KW

100.0~999.9KW

±(3.5%FS+5dgt)

0.1KW

1000~1800KW

±(4.5%FS+5dgt)

1KW

Reactive power Var=( V×A×sin Ф)

Range

Precision

Resolution

Standard ambient conditions

0.00~99.99Var

±(3.5%FS+5dgt)

0.01Var

Ambient temperature: 23℃±2℃; Relative humidity: 40%~60%RH; The measured current line is perpendicular to the center of the plane where the sensor coil is located; Voltage≥13.0V; Current≥6.0A

100.0~999.9Var

±(3.5%FS+5dgt)

0.1Var

1.000~9.999KVar

±(3.5%FS+5dgt)

0.001KVar

10.00~99.99KVar

±(3.5%FS+5dgt)

0.01KVar

100.0~999.9KVar

±(3.5%FS+5dgt)

0.1KVar

1000~1800KVar

±(4.5%FS+5dgt)

1KVar

Electric energy W:

Range

Precision

Resolution

Standard ambient conditions

0.00~9.9999KWh

±(3.5%FS+5dgt)

0.0001KWh

Ambient temperature: 23℃±2℃; Relative humidity: 40%~60%RH; The measured current line is perpendicular to the center of the plane where the sensor coil is located; Voltage≥13.0V; Current≥6.0A

0.00~99.999KWh

±(3.5%FS+5dgt)

0.001KWh

0.00~999.99KWh

±(3.5%FS+5dgt)

0.01KWh

0.00~9999.9KWh

±(4.5%FS+5dgt)

0.1KWh

0.00~180000KWh

±(4.5%FS+5dgt)

1KWh

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