다중 기능적 DC9V 디지털 위상 미터 전력 검출기

Multi Functional DC9V Digital Phase Meter Electric Power Detector

VICTOR 4300 Three Phase Digital Phase Meter Multi-Functional Meter Electric Power Detecter Phases Current Voltage

Instruction

The 4300 Three Phase Digital Phase Meter is a well-developed multi-functional meter specifically designed for field testing, featuring high accuracy, high stability, low power consumption, easiness to use and so on. It can directly measure AC voltage and AC current without opening the measured circuit, phases between three voltages, three currents and phase between the voltage and current; in addition, the power factor and power of the circuit can be indirectly measured, it can also be used to distinguish three-phase sequence, transformer wiring group, inductive and capacitive circuits, test second circuit and bus differential protection systems, read the phase relationship between CTs of the differential protection, check the meter wiring right, repair lines and equipment, etc.

The 4300 Three Phase Digital Phase Meter has a 240dots×160dots LCD screen, all the test data display on the screen simultaneously, vector diagram indication, and looks exquisite and comfortable.

The 4300 Three Phase Digital Phase Meter applies to electric power, petroleum chemical industry, metallurgy, railway, and meteorology, industrial and mining enterprises, scientific research institutions, measurement sector and so on.

Technical Specification

1．Base Conditions and Working Conditions

2．General Specification

Function	Three Phase, AC current, AC voltage, AC leakage current, direct test of phase sequence; transformer groups, inductive, capacitive circuit discrimination; indirect test of power factor and power
Power	DC9V alkaline batteries(1.5V AA×6)
Consumption	About 80mA at most with enabled backlight, battery working continuously for about 10 hours
	About 5mA with disabled backlight, battery working continuously for about 16 hours
Display Mode	LCD display, 240dots×160dots
Meter Size	Length, Width, Height:196mm×92mm×54mm
Clamp Size	acuminate current clamp:7.5mm×13mm (4300) round current clamp:35mm×40mm (ETCR4400)
Sampling Rate	About 2 times/second
Measurement Range	AC Voltage:0.00 V～600V
	AC Current:0.0mA～20.0A
	Phase:0～360°
Measured Signal Amplitude in Phase Test	Votage amplitude range:10V～600V
	Current amplitude range:20mA～10.00A
Data Hold	Press HOLD key to keep data, "DH" symbol appears
Data Storage	99 sets
Automatic Shutdown	Automatic shutdown about 15 minutes later after launching to reduce battery consumption
Backlighting	Suitable for dark place and nightly use
Voltage Detection	Low battery symbol “ " appears to remind the replacement of battery when the battery voltage drops below 7.2V.
Weight	Main Unit about 550g(with battery),acuminate current clamp about 170g×3, round current clamp about 185g×3, test line about 250g
Test Line Length	1.5m
Current Clamp Length	2m
Working Temperature and Humidity	-10℃～40℃； below 80%Rh
Storage Temperature and Humidity	-10℃～60℃； below 70%Rh
Input Impedence	Testing voltage the input impendence is 2MΩ
Withstand Voltage	Withstand 1000V/50Hz sine wave AC voltage for 1 minute between the meter lines and shell; Withstand 500V/50Hz AC voltage sine wave for 1 minute between the two voltage inputs
Insulation	≥10MΩ between meter lines and shell or between the two voltage inputs
Structure	Double insulation, with insulation vibration-proof sheath

3．Intrinsic error and performance indicators under base conditions