- Place of Origin: Guangdong, China (Mainland)
- Brand Name: ETCR
- Model Number: ETCR4300
- Display Type: Digital Only
- Accuracy Class: 2
- Operating Temperature: -10℃ ~ 40℃; below 80%Rh
- Dimensions: 196*92*54
- AC Voltage range: 0.00 V ~ 600V
- AC Current range: 0.0mA ~ 20.0A
- Phase range: 0 ~ 360°
- Frequency: 45.00Hz ~ 65.00Hz
- Active Power: 0.0W ~ 12kW
- Weight: 1.31Kg
- Reactive Power: 0.0W ~ 12kVAR
- Apparent Power: 0.0W ~ 12kVA
- Dimensions of Clamp: 7.5m*13mm
- Data Storage: 500sets
Packaging & Delivery
|Delivery Detail:||3 days after receive payment|
Specifications1.Capable of measuring voltage, current, frequency,phase sequence, power, power factor .
2.Data storage:500 sets
ETCR4300 Intelligent 3-phase Volt-ampere Meter
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
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.
1.Base Conditions and Working Conditions
-10°C ~ 40°C
40% ~ 60%
Working voltage of meter
Current magnitude when measuring the phase sequence of phase frequency
2mA ~ 20A
Voltage magnitude when measuring the
Phase sequence of phase frequency
Current magnitude when measuring the power factor
Voltage magnitude when measuring the power factor
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
AC 0.00V ~ 600V
0.0° ~ 360°
0.0VAR ~ 12kVAR
0.0VA ~ 12kVA
45HZ ~ 65HZ
-1 ~ +1
Note : Under working conditions, the phase error is ± 3 °
(the error is doubled in case that the current amplitude is less than 10mA).
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.
DC9V Alkaline batteries (1.5V LR6×6)
The maximum power consumption can be 80mA if the backlight is turned on, and the battery can work continuously for 10 hours
The power consumption can be 50mA if the backlight is turned off, and the battery can work continuously for 16 hours
LCD display, 240dots×160dots
Dimensions of meter
Dimensions of Clamp
Active power range
Reactive power range
Apparent power range
Power factor range
Current vector sum
Voltage: AC 0.01V
Current: AC 0.1mA
Active power: 0.1W
Reactive power: 0.1VAR
Apparent power: 0.1VA
Power factor: 0.001
Current vector sum: 1mA
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
Press HOLD during the test to keep the data, and the symbol “HD” will be displayed.
USB-RS232 interface; all data stored are uploaded to the computer, to provide the convenience for data analysis and management.
The meter automatically shuts down about 15 minutes after start-up, as to reduce the battery consumption.
Available, suitable for use in dark places or at night
When the battery voltage is below 7.2V, low voltage sign will be displayed to remind the user of replacing the battery.
Host: 550g (with battery)
Current clamp: 170g×3
Test line: 250g
Length of test line
Length of current clamp wire
Working temperature and humidity
-10°C ~ 40°C; below 80%Rh
Storage temperature and humidity
-10°C ~ 60°C; below 70%Rh
Input impedance of test voltage: 2MΩ
The withstand sine-wave AC voltage of 1000V/50Hz between the meter line and the shell can last for 1 minute.
The insulation resistance between the meter line and the jacket shell is ≥100MΩ
Double insulation, with insulated vibration-proof jacket
Applicable safety standards
IEC61010-1 CAT Ⅲ 600V, IEC61010-031, IEC61326 Pollution Degree 2
Meter:1pc; Case:1piece; Clamp:3pcs; Test Line:4pcs; RS232 Line:1pc;Battery:6pcs
Packing Size: (L ×W ×H): 350× 100×260(mm)
More information, please kindly view our web site: http://www.etcr.cc/en/
Online store: http://www.aliexpress.com/store/1119041