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ETCR4320 0Ma - 1800A Lightning Resistance Measuring Instrument Digital Volt-Ampere Meter
Essential details
Place of Origin:Guangdong, China Brand Name:ETCR Model Number:ETCR4320 Display Type:Digital Only Measuring Range:Current:AC 0.0mA ~ 600A ;Voltage: AC 0.00V ~ 600V Accuracy Class:±(0.5% range) Operating Temperature:----- Dimensions:196*92*54mm Weight:1360g Phase Range:0.0°~360.0° Error:±1° Frequency Range:45.00Hz ~ 65.00Hz Error:±(1.0 % range) Active power Range:0.0W ~ 360kW Error:±(1.0 % range) Reactive power Range:0.0var ~ 360kvar Error:±(1.0 % range) Apparent power Range:0.0VA ~ 360kVA Error:±(1.0 % range) Power factor Range:-1.000 ~ 1.000 Error:±0.03 Current vector and range:0mA ~ 60.0A Power Supply:DC9V Alkaline battery (LR6 1.5V AA*6) Detection Rate:About 2 second/times |
Product details
| Model | ETCR4300 Three-phase Digital Phase Voltmeter | ETCR4320 Large Caliber Three-phase Digital Phase Voltammeter |
| Clamp Size | Φ8mm | 35mm x 40mm |
| Weight | 1310g | 1360g |
| Voltage Range | AC 0.00V ～ 600V Error：±(0.5% range) | AC 0.00V ～ 600V Error：±(0.5% range) |
| Current Range | AC 0.0mA ～ 20.0A Error：±(0.5% range) | AC 0.0mA ～ 600A Error：±(0.5% range) |
| Phase Range | 0.0°~360.0° Error：±1° | 0.0°~360.0° Error：±1° |
| Frequency Range | 45.00Hz ～ 65.00Hz Error：±(1.0 % range) | 45.00Hz ～ 65.00Hz Error：±(1.0 % range) |
| Active power Range | 0.0W ～ 12kW Error：±(1.0 % range) | 0.0W ～ 360kW Error：±(1.0 % range) |
| Reactive power Range | 0.0var ～ 12kvar Error：±(1.0 % range) | 0.0var ～ 360kvar Error：±(1.0 % range) |
| Apparent power Range | 0.0VA ～ 12kVA Error：±(1.0 % range) | 0.0VA ～ 360kVA Error：±(1.0 % range) |
| Power factor Range | -1.000 ～ 1.000 Error：±0.03 | -1.000 ～ 1.000 Error：±0.03 |
| Current vector and range | 0mA ～ 60.0A | Current vector and range: 0mA ～ 1800A |
| Power Supply | DC9V Alkaline battery (LR6 1.5V Ax6) |
| Display Mode | TFT color LCD screen 240dots x 160dots,display field: 58mm x 44mm |
| Meter Dimension | 196mmx92mmx54mm |
| Detection Rate | About 2 secondtimes |
| Data Storage | 500 groups |
| Data Hold | In testing, press HOLD key to hold the data,"HD" symbol display |
| Phase Sequence | Positive phase: U1, U2, U3 or I1, I2, I3 cursors flash from left to right |
| Invert phase: U1, U2, U3 or I1, I2, I3 cursor flash from right to left | |
| Communication Interface | USB interface, store data can be upload to computer,convenient to analyze management data |
| Cable Length | Test wire length: 1.5M; Current clamp Length: 2M |
| Auto Shut Down | 15 minutes after boot up, the meter shuts down automatically without any operation |
| Voltage Detection | When the battery voltage is lower than 7.2V, low battery symbol appears, reminding replace battery |
| Input Impedance | est voltage input impedance: 1MΩ |
| Working Current | Max power consumption of open backlight: 135mA |
| Meter power consumption of close backlight:90mA | |
| Accessories | Host: 1PCS; Current Clamp: 3PCS; Test wire: 4PCS; USB communication cable: 1PCS; Meter case: 1PCS |
Product Feature
1.Intelligent design, reduce the complexity of operation, reduce the possibility of misoperation, with high precision, high stability, low power consumption, easy to use and other advantages. 2.Adopt voltage transformer and current clamp to input, no high voltage inside the meter, complete isolation between 3 input channels, safe and reliable. 3.Small sharp clamp is suitable for flat cable dense site,The large caliber current clamp, suitable for thick wire and large current testing site, Max current range to 600A. 4.The test wire adopts special electric power cable, all the plug of spring rod and crocodile clip have insulated protection. The instrument is insulated with non-slip sheath. 5.With USB interface, Data storage: 500 groups. Through the system software to upload the storage data to computer, convenient to read, save, report, print historical data, etc |
Product Function
In the case of the tested circuit is not open-loop, Measuring three-phase AC voltage, 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 CT of the differential protection groups, check the wiring of the meter for correctness, and repair the line equipment, etc.. |
Relate model
| Model | Shift | CT Size | Current Range | Voltage Range | Communication Interface | Data Storage |
| ETCR4300 | automatic | φ8mm | 0.0mA-20.0A | 0-600V | USB-RS232 interface | 500 groups |
| ETCR4320 | 35*40mm | AC 0.0mA-600A | USB-RS232 interface | 500 groups |
