Product Main Function
1. Simultaneous measurement of two channel AC current,Range :0mA~600A
2. Simultaneous measurement of two channel AC voltage,Range :0.00V~600V
3. Simultaneous phase test between UI, II and UU,range :0.0°~360.0°
4. Measurement frequency, phase sequence, active power, reactive power, apparent power, power factor and others parameters.
5. Judgement of transformer wiring group, inductive, capacitive circuit and maintenance line equipment, etc.
6. Line voltage:below 600V
7. CT Size:35mm x 40mm
ETCR4200 Large Caliber Double Clamp Digital Phase Voltmeter (Automatic Double Clamp Digital Phase Voltmeter) is a multifunctional, digital and intelligent instrument specially developed by our company for field testing,is a comprehensive upgrade to the mechanical knob type phase voltmeter, which reduces the complexity of operation and the possibility of misoperation, with high accuracy, high stability and low power consumption. Under the condition of the tested circuit does not open-loop, it can measurement of three-phase AC voltage, current, phase between voltages, phase between current, phase between current and voltage, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum, judge transformer wiring group, sensibility and capacitive circuit, test the secondary circuit and differential bus protection system, read the phase relationship between differential protection between each groups CT, check watt hour meter wiring correctly or not, maintenance line equipment, etc., To provide a safe, accurate and convenient new power meter for electricity inspectors.
ETCR4200 Large Caliber Double Clamp Digital Phase Voltmeter adopts new materials to design and manufacture out shell mold,with shake proof, skid proof, and high insulation sheath. Adopts 2.8 inch LCD screen, all parameters display on same screen, clear and obvious, which shows the exquisite and luxurious appearance. equipped with USB interface, which can store 500 groups of data, upload the storage data to the computer by the system software, realize online real-time monitoring and historical query, dynamic display, can read, save, report, print historical data, etc. The instrument adopt large caliber current clamp, suitable for testing of thick conductor and large current place. the instument complete contains the function of general mechanical double clamp digital phase voltmeter. Suitable for electric power, petrochemical, metallurgy, railway, industrial and mining enterprises, scientific research institutions, measurement departments.Especially suitable for electric energy billing system and relay protection system, its power supply Marketing Department of electric energy measurement, electricity inspection, electric power inspection, the production and technology department of the table connected to electricity, relay protection, differential detection, starting test, transformation maintenance, or electric power training, skills competition and so on.
Function | Measure two channel AC voltages, current, phase between voltages, phase between currents, phase, frequency, phase sequence, active power, reactive power, apparent power, and power factor between voltage and current. Discriminate the transformer wiring group, inductive and capacitive circuits, test the secondary circuit and the busbar protection system, read the phase relationship between the CTs of the differential protection groups, check the wiring of the meter for correctness, and repair the line equipment, etc. |
Power Supply | DC 9V Alkaline dry battery LR14 1.5V 6 PCS |
CT Size | Round type current clamp: 35mm×40mm |
Range(Automatic) | Voltage:AC 0.00V~600V ; |
Current:AC 0.0mA~600A; | |
Phase:0.0°~360.0°; | |
Frequency:45.00Hz~65.00Hz; | |
Active power:0.0W~12kW; | |
Reactive power :0.0VAR~12kVAR; | |
Apparent Power:0.0VA~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 | |
Date Storage | 1200 groups |
RS232 Interface | USB-RS232 interface, the stored data upload computer, convenient to analyze management data |
Power Consumption | Open backlight with Max power consumption 80mA, the battery continues working 8 hours |
Close backlight,the meter power consumption 50mA,the battery continues working 12 hours | |
Display Mode | 2.8 inch color LCD screen, display area: 58mm×44mm |
Meter Diamension | 196mm×92mm×54mm |
Test Rate | About 2 second/times |
Data Hold | In measurement, press HOLD key to hold data,“DH” symbol display |
Auto Shut Down | 15 minutes after boot up, the meter shuts down automatically without any operation, to reduce battery consumption |
Backlight Function | Yes, stuitable for dark place and use at night; it will close backlight after 5 minutes without any operation |
Voltage Detection | When the battery voltage is lower than 7.2V, low battery symbol display,and remind to replace the battery. |
Instrument Weight | Host: 550g |
Current Clamp: 185gX2 | |
Test Wires: 250g | |
Test Wire Length | 1.5m |
Current Clamp wire Length | 2mX φ4mm |
Working Temperature | -10℃~40℃;below 80%rh |
Store Temperature | -10℃~60℃;below 70%rh |
Input Impedance | Test voltage input impedance is:1MΩ |
Withstanding Voltage | It took 1 minute to withstand 1000V/50Hz sine wave AC voltage between the meter line and the out shell. |
Insulation | Between the meter line and the out shell ≥ 100MΩ |
Structure | Double insulated, with insulated vibration-proof jacket |
Suitable Safety Standard | IEC61010-1 CAT Ⅲ 600V,IEC61010-031,IEC61326,Pollution 2 |
Model | Shift | CT Size | Current Range | Voltage Range | Communication Interface |
Data Storage |
ETCR4000 | manual control | Φ8mm | 0.0mA~10A | 0~500V | - | - |
ETCR4000A | automatic | Φ8mm | 0.0mA~20.0A | 0~600V | USB-RS232 interface | 1200 groups |
ETCR4100 | manual control | Φ8mm | - | - | - | - |
ETCR4200 | automatic | 35x40mm | 0.0mA~600A | 0~600V | USB-RS232 interface | 1200 groups |
Package | Outer Package | Carton |
Inner Package | Aluminum box | |
Accessory | Host | 1 PCS |
Instrument Case | 1 PCS | |
Current Clamp | 2 PCS | |
Test Wires | 4 PCS(red 2 pcs,black 2pcs ) | |
Data Cable | 1 PCS | |
Manual , Warranty Card ,Certificate | 1 SET |
ETCR4200 Large Caliber Double Clamp Digital Phase Voltmeter (Automatic Double Clamp Digital Phase Voltmeter) is a multifunctional, digital and intelligent instrument specially developed by our company for field testing,is a comprehensive upgrade to the mechanical knob type phase voltmeter, which reduces the complexity of operation and the possibility of misoperation, with high accuracy, high stability and low power consumption. Under the condition of the tested circuit does not open-loop, it can measurement of three-phase AC voltage, current, phase between voltages, phase between current, phase between current and voltage, frequency, phase sequence, active power, reactive power, apparent power, power factor, current vector sum, judge transformer wiring group, sensibility and capacitive circuit, test the secondary circuit and differential bus protection system, read the phase relationship between differential protection between each groups CT, check watt hour meter wiring correctly or not, maintenance line equipment, etc., To provide a safe, accurate and convenient new power meter for electricity inspectors.
ETCR4200 Large Caliber Double Clamp Digital Phase Voltmeter adopts new materials to design and manufacture out shell mold,with shake proof, skid proof, and high insulation sheath. Adopts 2.8 inch LCD screen, all parameters display on same screen, clear and obvious, which shows the exquisite and luxurious appearance. equipped with USB interface, which can store 500 groups of data, upload the storage data to the computer by the system software, realize online real-time monitoring and historical query, dynamic display, can read, save, report, print historical data, etc. The instrument adopt large caliber current clamp, suitable for testing of thick conductor and large current place. the instument complete contains the function of general mechanical double clamp digital phase voltmeter. Suitable for electric power, petrochemical, metallurgy, railway, industrial and mining enterprises, scientific research institutions, measurement departments.Especially suitable for electric energy billing system and relay protection system, its power supply Marketing Department of electric energy measurement, electricity inspection, electric power inspection, the production and technology department of the table connected to electricity, relay protection, differential detection, starting test, transformation maintenance, or electric power training, skills competition and so on.
Function | Measure two channel AC voltages, current, phase between voltages, phase between currents, phase, frequency, phase sequence, active power, reactive power, apparent power, and power factor between voltage and current. Discriminate the transformer wiring group, inductive and capacitive circuits, test the secondary circuit and the busbar protection system, read the phase relationship between the CTs of the differential protection groups, check the wiring of the meter for correctness, and repair the line equipment, etc. |
Power Supply | DC 9V Alkaline dry battery LR14 1.5V 6 PCS |
CT Size | Round type current clamp: 35mm×40mm |
Range(Automatic) | Voltage:AC 0.00V~600V ; |
Current:AC 0.0mA~600A; | |
Phase:0.0°~360.0°; | |
Frequency:45.00Hz~65.00Hz; | |
Active power:0.0W~12kW; | |
Reactive power :0.0VAR~12kVAR; | |
Apparent Power:0.0VA~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 | |
Date Storage | 1200 groups |
RS232 Interface | USB-RS232 interface, the stored data upload computer, convenient to analyze management data |
Power Consumption | Open backlight with Max power consumption 80mA, the battery continues working 8 hours |
Close backlight,the meter power consumption 50mA,the battery continues working 12 hours | |
Display Mode | 2.8 inch color LCD screen, display area: 58mm×44mm |
Meter Diamension | 196mm×92mm×54mm |
Test Rate | About 2 second/times |
Data Hold | In measurement, press HOLD key to hold data,“DH” symbol display |
Auto Shut Down | 15 minutes after boot up, the meter shuts down automatically without any operation, to reduce battery consumption |
Backlight Function | Yes, stuitable for dark place and use at night; it will close backlight after 5 minutes without any operation |
Voltage Detection | When the battery voltage is lower than 7.2V, low battery symbol display,and remind to replace the battery. |
Instrument Weight | Host: 550g |
Current Clamp: 185gX2 | |
Test Wires: 250g | |
Test Wire Length | 1.5m |
Current Clamp wire Length | 2mX φ4mm |
Working Temperature | -10℃~40℃;below 80%rh |
Store Temperature | -10℃~60℃;below 70%rh |
Input Impedance | Test voltage input impedance is:1MΩ |
Withstanding Voltage | It took 1 minute to withstand 1000V/50Hz sine wave AC voltage between the meter line and the out shell. |
Insulation | Between the meter line and the out shell ≥ 100MΩ |
Structure | Double insulated, with insulated vibration-proof jacket |
Suitable Safety Standard | IEC61010-1 CAT Ⅲ 600V,IEC61010-031,IEC61326,Pollution 2 |
Model | Shift | CT Size | Current Range | Voltage Range | Communication Interface |
Data Storage |
ETCR4000 | manual control | Φ8mm | 0.0mA~10A | 0~500V | - | - |
ETCR4000A | automatic | Φ8mm | 0.0mA~20.0A | 0~600V | USB-RS232 interface | 1200 groups |
ETCR4100 | manual control | Φ8mm | - | - | - | - |
ETCR4200 | automatic | 35x40mm | 0.0mA~600A | 0~600V | USB-RS232 interface | 1200 groups |
Package | Outer Package | Carton |
Inner Package | Aluminum box | |
Accessory | Host | 1 PCS |
Instrument Case | 1 PCS | |
Current Clamp | 2 PCS | |
Test Wires | 4 PCS(red 2 pcs,black 2pcs ) | |
Data Cable | 1 PCS | |
Manual , Warranty Card ,Certificate | 1 SET |