FR2010+ double clamp digital phase voltmeter, is a high-quality, multi-functional, high-precision, portable handheld measuring instrument designed for on-site measurement of voltage, current, frequency, and phase. Widely used in electrical energy measurement, electricity inspection, power inspection, power meter and relay protection, differential detection, start-up test, industrial and mining enterprises, scientific research institutions and other departments. Instrument testing is precise, fast, simple, stable and reliable.
        FR2010+ double clamp digital phase voltmeter has the ability to directly measure the AC voltage, AC current, the phase between voltage, between currents and the phase between voltage and current, it also has other measurement judgment functions, judge the inductive current and capacitive circuit,check the transformer wiring group,check whether the power meter is wired correctly. It is the ideal instrument for checking the use of power and performing secondary circuit inspection.The two common terminals of the meter are not connected together, which is safe and reliable.

Function	Measure three-phase AC voltage, current, voltage phase, current phase, voltage and current phase, frequency, ,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 alkaline dry battery
Power consumption	Turn on the backlight and consume up to 30mA. The battery can work continuously for more than 12 hours.
Display mode	LCD display，72×55mm
Instrument size	W/L/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
Detection rate	About 2 second/time
Data hold	Press HOLD key to hold data during test, "H" symbol display
Automatic shut-down	About 15 minutes after power on, the meter will automatically shut down to reduce battery consumption
Backlight function	Suitable for dark places and night use
Voltage detection	When the battery voltage is lower than 3.2V, the battery voltage is low symbol display
Instrument weight	Host：362g(including battery)
	Tip-shaped current clamp：180g×2
	Test line：190g
Voltage 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 impedence	Test voltage input impedance is：1MΩ
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	Housing insulation
Suitable for safety regulations	IEC61010-1 CAT Ⅲ 600V，IEC61010-031，IEC61326，pollution level 2

Phase voltmeter	1PC
Current clamp	2PCS
Instrument box	1PC
Test line	4PCS（red、black each two)
9V battery	1PC
Manual, certificate	1SET

FR2010+ Double clamp digital phase voltmeter

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