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ISO CE ETCR4300 Intelligent 3-phase Volt-ampere Meter electrical instrument

Name: ISO CE ETCR4300 Intelligent 3-phase Volt-ampere Meter electrical instrument
Brand: ETCR
Price: USD $410.67 - 766.67 / Piece

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USD $410.67 - $766.67 / Piece

1 Piece(Min.Order)

Supply Ability 0 per Month
Port guangzhou
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Product Details

Place of Origin:	Guangdong, China	Brand Name:	ETCR	Model Number:	ETCR4300
Display Type:	Digital Only	Accuracy Class:	2	Operating Temperature:	-10℃ ~ 40℃; below 80%Rh
Dimensions:	1969254

Product Description

ETCR4300 Intelligent 3-phase Volt-ampere Meter

Product information

Product Features

1.It is able to measure three-phase AC voltage, current, phase between voltage, phase between current, the phase between voltage and current, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum simultaneously; judge the wiring type of transformer, inductive and capacitive circuits; also test secondary circuit and bus differential protection system, read the phase relationship between the CT for differential protection; besides, it can be used to check whether the wiring of the watt-hour meter is correct or not, and check the line equipment.

2.Measuring range: Phase: 0~360°; current: 0.0mA~20A;voltage:0~600V; power factor:0.0W~12kW;

3. Data upload: RS232 Interface

4.Data storage:500 sets

5.Clamp mouth:φ7.5mm

The ETCR4300 Three Phase Digital Phase Volt-Ampere Meter is a well-developed full-automatic, multi-functional, digital, intelligent 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 ETCR4300 Three Phase Digital Phase Volt-Ampere Meter has well designed shell mould made of newest material, attach with shakeproof, skidproof, high insulation sheath, has a 240dots×160dots LCD screen, all the test data display on the screen simultaneously, vector diagram indication, and looks exquisite and comfortable. Meter equipped with USB-RS232 interface, can store 1500 sets of data, through the system software upload stored data to the computer, implementing online real-time monitoring and historical inquires, dynamic display. Can read, save, report, print history data, etc.
The ETCR4300 Three Phase Digital Phase Volt-Ampere Meter (Intelligent Three Phase Digital Phase Volt-Ampere Meter) applies to electric power, petroleum chemical industry, metallurgy, railway, and meteorology, industrial and mining enterprises, scientific research institutions, measurement sector and so on. Especially for the electricity billing system and relay protection system.

Technical Specifications

1.Base Conditions and Working Conditions

Influence quantity	Reference conditions	Working conditions	Remarks
Ambient temperature	23°C±1°C	-10°C ~ 40°C	----
Ambient humidity	40% ~ 60%	< 80%	----
Signal waveform	Sine wave	Sine wave	β=0.01
Signal frequency	50HZ±1HZ	45HZ~65HZ	----
Working voltage of meter	9V±0.1V	9V±1.5V	----
Current magnitude when measuring the phase sequence of phase frequency	1A±0.2A	2mA ~ 20A	----
Voltage magnitude when measuring the Phase sequence of phase frequency	100V±20V	10V~600V	----
Current magnitude when measuring the power factor	1A±0.2A	20mA~20A	----
Voltage magnitude when measuring the power factor	100V±20V	10V~600V	----
External electric field, magnetic field	To be avoided
Location of the tested wire	The tested wire is arranged at the approximate geometrical center of the clamp

2. Intrinsic error and performance indicators under base conditions

Category	Range	Resolution	Basic error
Voltage	AC 0.00V ~ 600V	0.01V	±(1.5%rdg+3dgt)
Current(AC)	0.0mA ~20.0A	0.1mA	±(1.5%rdg+3dgt)
Phase	0.0° ~ 360°	0.1°	±1°
Active power	0.0W~ 12kW	0.1W	±(3%rdg+3dgt)
Reactive power	0.0VAR ~ 12kVAR	0.1VAR	±(3%rdg+3dgt)
Apparent power	0.0VA ~ 12kVA	0.1VA	±(3%rdg+3dgt)
Frequency	45HZ ~ 65HZ	0.01HZ	±(2%rdg+3dgt)
Power factor	-1 ~ +1	0.001	±0.03

Note : Under working conditions, the phase error is ± 3 °

(the error is doubled in case that the current amplitude is less than 10mA).

3.General specification

Functions	It is able to measure three-phase AC voltage, current, phase between voltage, phase between current, the phase between voltage and current, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum simultaneously; judge the wiring type of transformer, inductive and capacitive circuits; also test secondary circuit and bus differential protection system, read the phase relationship between the CT for differential protection; besides, it can be used to check whether the wiring of the watt-hour meter is correct or not, and check the line equipment.
Power supply	DC9V Alkaline batteries (1.5V LR6×6)
Power consumption	The maximum power consumption can be 80mA if the backlight is turned on, and the battery can work continuously for 10 hours
Power consumption	The power consumption can be 50mA if the backlight is turned off, and the battery can work continuously for 16 hours
Display modes	LCD display, 240dots×160dots
Dimensions of meter	L×W×: 196mm×92mm×54mm
Dimensions of Clamp	7.5mm×13mm
Voltage range	AC 0.00V~600V
Current range	AC 0.0mA~20.0A
Phase range	0.0°~360.0°
Frequency range	45.00Hz~65.00Hz
Active power range	0.0W~12kW
Reactive power range	0.0W~12kVAR
Apparent power range	0.0W~12kVA
Power factor range	-1~+1
Current vector sum	0mA~60.0A
Resolution	Voltage: AC 0.01V
	Current: AC 0.1mA
	Phase: 0.1°
	Frequency: 0.01Hz
	Active power: 0.1W
	Reactive power: 0.1VAR
	Apparent power: 0.1VA
	Power factor: 0.001
	Current vector sum: 1mA
Phase sequence	Positive phase: U1, U2, U3 or I1, I2, I3 cursor flashes sequentially from left to right Negative phase: U1, U2, U3 or I1, I2, I3 cursor blinks sequentially from right to left
Tested rate	About 2s/time
Data retention	Press HOLD during the test to keep the data, and the symbol “HD” will be displayed.
Data storage	500 sets
RS232 interface	USB-RS232 interface; all data stored are uploaded to the computer, to provide the convenience for data analysis and management.
Automatic shutdown	The meter automatically shuts down about 15 minutes after start-up, as to reduce the battery consumption.
Backlight function	Available, suitable for use in dark places or at night
Voltage detection	When the battery voltage is below 7.2V, low voltage sign will be displayed to remind the user of replacing the battery.
Meter mass	Host: 550g (with battery)
	Current clamp: 170g×3
	Test line: 250g
Length of test line	1.5m
Length of current clamp wire	2m
Working temperature and humidity	-10°C ~ 40°C; below 80%Rh
Storage temperature and humidity	-10°C ~ 60°C; below 70%Rh
Input impedance	Input impedance of test voltage: 2MΩ
Withstand voltage	The withstand sine-wave AC voltage of 1000V/50Hz between the meter line and the shell can last for 1 minute.
Insulation	The insulation resistance between the meter line and the jacket shell is ≥100MΩ
Structure	Double insulation, with insulated vibration-proof jacket
Applicable safety standards	IEC61010-1 CAT Ⅲ 600V, IEC61010-031, IEC61326 Pollution Degree 2
Accessories	Meter:1pc; Case:1piece; Clamp:3pcs; Test Line:4pcs; RS232 Line:1pc;Battery:6pcs

Packing

Packing Size: (L ×W ×H): 350× 100×260(mm)

Weight: 2.5Kg

Contact Us

Guangzhou ETCR Electronic Technology Co., Ltd.: Contact nameLili Su; Phone86-020-62199556; AddressF-3F,No.4 Pengshang Zhifu Road, Jiahe,Baiyun District,Guangzhou,Guangdong,China. Guangzhou,Guangdong

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ISO CE ETCR4300 Intelligent 3-phase Volt-ampere Meter electrical instrument

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