FR2020 THREE-Phase Digital Phase Voltmeter

Brand: Unknown

Function：Measure three-phase AC voltage, current, voltage phase, current phase, voltage and current phase, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum,judging the transformer wiring group, inductive, capacitive circuit, test secondary circuit and busbar protection system,read out the phase relationship between the CTs of the differential protection groups, check the correctness of the wiring of the watt-hour meter, repair the line equipment, etc.

Properties:

FR2020 three-phase digital phase volt-ampere meter has the ability to directly measure the AC voltage, AC current, the phase between voltage, between the currents and the phase between voltage and current, it also has other measuring judgment functions the inductive current and capacitive circuit, checks the transformer wiring group, check that the power meter is wired correctly.

Bond: housewares 

• Function：Measure three-phase AC voltage, current, voltage phase, current phase, voltage and current phase, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum,judging the transformer wiring group, inductive, capacitive circuit, test secondary circuit and busbar protection system,read out the phase relationship between the CTs of the differential protection groups, check the correctness of the wiring of the watt-hour meter, repair the line equipment, etc.
• Power：DC3.7V Ni-MH rechargeable battery
• Power consumption：Max 50mA
• Display mode：LCD display，72×55mm
• Instrument size：W/H/T：187*119*48mm
• Voltage range：AC 0.00V～600V Resolution：0.01V Accuracy：±0.5% FS
• Current range：AC 0.0mA～20.0A Resolution：0.1mA Accuracy：±0.5% FS
• Phase range：0.0°～360.0° Resolution：0.1° Accuracy：±1°
• Frequency range：45.00Hz～65.00Hz Resolution：0.01Hz Accuracy：±0.5Hz
• Active power range：0.0W～12kW Resolution：0.1W Accuracy：±(3%rdg+3dgt)
• Reactive power range：0.0W～12kVAR Resolution：0.1VAR Accuracy：±(3%rdg+3dgt)
• Apparent power range：0.0W～12kVA Resolution：0.1VA Accuracy：±(3%rdg+3dgt)
• Power factor range：-1～+1 Resolution：0.001 Accuracy：±0.03
• Current vector sum：0mA～60.0A
• Phase sequence：Positive phase：U1、U2、U3 or I1、I2、I3 cursor blinks from left to right
• Reverse phase：U1、U2、U3 or I1、I2、I3 cursor blinks from right to left
• Detection rate：About 2 second/time
• Data hold：Press HOLD key to hold data during test, "HOLD" symbol display
• Silicone protective cover：Have
• 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：Yes, suitable for dark places and night use
• Voltage detection：When the battery voltage is lower than 5.2V, the battery voltage is low and the symbol indicates