ETCR4400 Multifunctional Three Phase Digital Phase Voltmeter

Main Functions

Measure three-phase AC voltage, current, phase, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum, harmonics and other power parameters
Clamp jaw size: Φ8mm
Voltage range: AC 0.00V～700V
Current range: AC 0.0mA～20.0A
Phase range: 0.0°～360.0°
Frequency range: 45.00Hz～65.00Hz
Active power: 0.0W～14kW
Power factor: -1.000～1.000
Current vector sum: 0mA～60.0A
Harmonics: 2~21 times
Memory: 1000 groups of data storage
USB communication interface
Rechargeable lithium battery

Consult Immediately

Product Introduction
Technical Parameter
Model comparison
Data download

Product Introduction

ETCR4400 Multifunctional Three Phase Digital Phase Voltmeter, also known as three-phase phase voltammeter, three-phase phase voltammeter, handheld phase tester, portable phase meter, vector diagram analyzer,, is a touch screen multi-function instrument that can measure voltage amplitude, current amplitude, voltage phase, current phase, frequency, power, active power, reactive power, harmonics, and can display vector diagrams of three-phase voltage and three-phase current in real time.In addition, you can judge the three-phase phase sequence, inductive, and capacitive circuits, test the secondary circuit, check whether the wiring of the meter is correct, and overhaul the circuit equipment.This product is simple to operate, easy to use, fast measurement, stable, and reliable results.It is widely used in electric power, petrochemical, metallurgy, railway, meteorological and other units.
ETCR4400 Multifunctional Three Phase Digital Phase Voltmeter consists of a host, a current clamp, and a voltage test line.It adopts a 5-inch touch color screen, a Chinese interface, direct functions, automatic measurement, easy and fast operation, accurate and reliable. At the same time, the instrument adopts a large-capacity rechargeable lithium battery, with data storage, data access, automatic shutdown, USB data upload and export functions.Since this instrument uses a special metering chip, this instrument has very high-precision electrical parameter measurement, can display changes in the parameters to be tested in real time, and has the function of saving data with one key.
1. High measurement accuracy, voltage and current accuracy of 0.3; phase accuracy of ±0.3°；
2. Single-phase, two-phase, and three-phase measurement modes are available; three-phase four-wire system and three-phase three-wire system measurement modes；
3. Analyze and measure the harmonics of voltage and current within 21 times；
4. The surveying personnel only need to connect the wiring to operate, the instrument automatically measures, and the data is updated in real time to facilitate on-site analysis.；
5. The instrument adopts complete isolation technology to avoid safety accidents.；
6. Touch color screen, Chinese interface, easy and fast operation.
7. Storage function, 1000 sets of data storage.
8. USB communication interface.
9. Rechargeable lithium battery.

Technical Parameter

1. Range & Basic Error

Measurement Catalog	Measurement Range	Accuracy	Resolution
Voltage	2V～100V	±0.3%Fs	0.0001V
Voltage	100V～700V	±0.3%Fs	0.0001V
Current	0.001A～A	±（0.3%FS+0.2%rdg）	0.0001A
	1A～10A		0.0001A
	10A～20A		0.0001A
Harmonics	2～21次	-	-
Phase	0°～360°	±1°	0.1°
Frequency	45Hz～65Hz	±0.03Hz	0.0001Hz
Power (include active, reactive, and apparent power)	0.002W～1000W	±0.3%Fs	0.0001W
	1000W～10000W		0.0001W
	10000W～14000W		0.0001W
Power Factor	-1.000～1.000	±0.03	0.001

2.Technical Specifications

Power Supply	DC 7.4V 5200mAh rechargeable lithium battery
Display Mode	5 inch touch color screen
LCD Size	108mmX65mm
Function Options	Touch screen selection
Voltage Range	0V～700V
Current Range	0.1mA～20A
Phase Range	0°～360°
Frequency Range	45Hz～65Hz
Power Range	0W～14000W
Power Factor	-1.000～1.000
Harmonics	2～21 times
Host Size	210mmX129mmX68mm
Weight	Host: about 876g (include battery); current clamp: about 168g×3; total weight: about 4.13kg (include accessories)
Test Line	Yellow, green, red, and black voltage test lines, 1 PCS each
Clamp Jaw Size	Φ8mm
Memory	1000 groups
Data Access	Yes
Data Upload	USB interface, test record data is uploaded to the computer, and can be exported to Excel format.
Battery Voltage	The battery level indicator is displayed, and the battery voltage is reminded to charge in time when it is below 10%.
Automatic Shutdown	Automatically shut down without operation for 15 minutes after turning on, and remind to shut down before turning off
Working Time	When fully charged, the continuous working time is about 12 hours
Power Consumption	Work (backlight is 50): 320mA
Input Impedance	The input impedance of the test voltage is: 1MΩ
Withstand Voltage	The sine wave AC voltage of 1000V/50Hz is tolerated between the instrument line and the housing for 1 minute
Insulation	≥100MW between the instrument circuit and the sheathed housing
Structure	Double insulation, with insulated anti-vibration sheath
Suitable Safety Standard	IEC61010-1 CAT Ⅲ600V, IEC61010-031, IEC61326, pollution level 2
Working Conditions	Temperature: -20～50℃, relative humidity: 0～95% HR non-condensing
Storage Conditions	Temperature: -30～60℃, relative humidity: 0～75% HR

Model comparison

Product Picture	Product Model Name	Clamp Jaw Size	Phase	Voltage Range	Current Range	Power Range	Harmonic	Others
	ETCR4000 Double Clamp Digital Phase Voltmeter	Φ8mm	0~360°	0.00V~600V	0.0mA~20.0A	--	--
	ETCR4000A Double Clamp Digital Phase Voltmeter	Φ8mm	0~360°	0.00V~600V	0mA~600A	0.0W~12kW	--
	ETCR4020 Large Caliber Double Clamp Digital Phase Voltmeter	Φ40mm	0~360°	0.00V~600V	0.0mA~20.0A	0.0W~360kW	--
	ETCR4300 Three Phase Digital Phase Voltmeter	Φ8mm	0~360°	0.00V~600V	0mA~600A	0.0W~12kW	--
	ETCR4320 Large Caliber Three Phase Digital Phase Voltmeter	Φ40mm	0~360°	0.00V~600V	0.0mA~20.0A	0.0W~360kW	--
	ETCR4400 Multifunctional Three Phase Digital Phase Voltmeter	Φ8mm	0~360°	0.00V~700V	0.0mA~20.0A	0.0W~140kW	2~20 times	Lithium Battery , Bluetooth

Data download

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ETCR4400 Multifunctional Three Phase Digital Phase Voltmeter

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