ISO CE ETCR4200A Intelligent Large Clamp Phase Volt-ampere Meter Digital Multimeter Brands
ETCR4200A Intelligent Large Clamp Phase Volt-ampere Meter
Product Features
1.Simultaneous measurement of two AC voltage, current, phase between voltage, phase between current, phase between voltage and current, frequency, phase sequence, active power, reactive power, apparent power, power factor, distinguish 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.
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:1500 sets
4.Clamp mouth:φ40mm
Technical Specifications
1.Base Conditions and Working Conditions
Influence Quantity |
Base Condition |
Working Condition |
Remark |
Ambient Temperature |
23℃±1℃ |
-10℃~40℃ |
---- |
Ambient Humidity |
40%~60% |
<80% |
---- |
Signal Waveform |
sine wave |
sine wave |
β=0.01 |
Signal Frequency |
50HZ±1HZ |
45HZ~65HZ |
---- |
Meter Working Volt |
9V±0.1V |
9V±1.5V |
---- |
Current Amplitudein Phase/Frequency/Phase Sequence Test |
1A±0.2A |
2mA~20A |
---- |
Voltage Amplitudein Phase / Frequency/ Phase Sequence Test |
100V±20V |
10V~600V |
---- |
Current Amplitudein Power / Power Factor Test |
1A±0.2A |
20mA~20A |
---- |
Voltage Amplitudein Power / Power Factor Test |
100V±20V |
10V~600V |
---- |
External ElectricMagnetic Field |
To be avoided |
||
Measured Wire Position |
Measured wire at approximately the geometric center of the clamp |
||
2. Intrinsic error and performance indicators under base conditions
Category |
Measurement Range |
Resolution |
Intrinsic Error |
Voltage |
AC 0.0V ~ 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: In working condition, phase error is ±3°(10mA~20A); ±6°(under 10mA).
3.General specification
Function |
Simultaneous measurement of two AC voltage, current, phase between voltage, phase between current, phase between voltage and current, frequency, phase sequence, active power, reactive power, apparent power, power factor, distinguish 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. |
Power |
DC9V alkaline batteries(1.5V AA×6) |
Consumption |
About 70mA at most with enabled backlight, battery working continuously for about 14 hours |
About 40mA with disabled backlight, battery working continuously for about 20 hours | |
Display Mode |
LCD display, 240dots×160dots |
Meter Size |
Length, Width, Height:196mm×92mm×54mm |
Clamp Size |
35mm×40mm (optional) |
|
Measurement Range (automatic shift) |
AC Voltage:0.00 V~ 600V (automatic shift) |
AC Current:0.0mA~ 20.0A (automatic shift) | |
Phase:0~ 360° | |
Frequency: 45.00Hz ~ 65.00Hz | |
Active Power: 0.0W ~ 12kW | |
Reactive Power: 0.0W ~ 12kVAR | |
Apparent Power: 0.0W ~ 12kVA | |
Power Factor: -1 ~ +1 | |
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 | |
Sample Rate |
About 2 times/second |
Data Hold |
Press HOLD key to keep data, "DH" symbol appears |
Data Storage |
1500 sets |
RS232 Interface |
USB-RS232 interface, download data to computer for analysis and management |
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), current clamp about 185g×2, test line about 250g |
Test Line Length |
1.5m |
Current Clamp Length |
2m×φ5mm |
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 |
≥100MΩbetween meter lines and shell or between the two voltage inputs |
Structure |
Double insulation, with insulation vibration-proof sheath |
Safety Specifications |
IEC61010-1 CAT III 600V, IEC61010-031, IEC61326, 2 class of pollution |
Packing Size: (L ×W ×H): 350× 100×260(mm)
Weight:2.5 Kg
ETCR
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