Specification Brand : LJIA BulletPoint : ETCR2800C Multifunction Non-Contact Resistance Online Tester is our company devotes ourselves to Grounding resistance test technical research’s another high-tech product for more than ten years. Detector adopts weather fastness material manufacture, temperature resistance, cold-resistant, corrosion prevention, fire prevention. Detector’s structure is rigorous and firm, against rain, dustproof, installation and use outdoors. BulletPoint1 : ETCR7300 Series Large Caliber Three Phase Power Tester is well designed and manufactured for measuring three phase AC voltage, current, leakage current, phase between current and voltage, phase between phase voltage, frequency, power energy, phase sequence, active power, reactive power, apparent power, power. It is a multifunctional, digital, intelligent tester. BulletPoint2 : Its large caliber 80mm×80mm can clamp electric cable of 80mm diameter, or 96mm×4mm flat cable and steel earth wires. BulletPoint3 : It has all the functions of Large Caliber Leakage Clamp Meter and Micro Power Clamp Meter. Besides, it also has this functions such as 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. Provide operators with a safe, accurate and convenient tester. BulletPoint4 : ETCR7300 Series Large Caliber Three Phase Power Tester’s clamp core is made of special alloy, adopt the latest magnetic shielding techniques, can almost shield the influence from external magnetic field, to ensure the high precision, high stability and high reliability of perennial uninterrupted measurement. BulletPoint5 : The meter can store 200 sets of data, with RS232 interface, upload stored data to the computer through the system software, implementing online real-time monitoring, historical inquires, dynamic display. With the function of historical data read, export, print, and backlight, data hold, etc. It is a necessary tool for electrical safety testing. Color : One Color ExternallyAssignedProductIdentifier : 9454352904171 ItemName : Ground Tester, 0.5W-720KW Large Caliber 3 phase power meter analyzer with digital ac ammeter voltmeter ETCR7300,Safer and Faster ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ground-resistance-meters Manufacturer : LJIA Material : plastic ModelName : ETCR7300 ModelNumber : ETCR7300 NumberOfItems : 1 PartNumber : ETCR7300 ProductDescription : Function: Measure three phase AC voltage, leakage current, current, active power, reactive power, apparent power, power, phase between current and voltage, phase between phase voltage, frequency, power energy, phase sequence Clamp Size: 80mm×80mm(can clamp electric cable of 80mm diameter, or 96mm×4mm flat cable and steel earth wires) Display area: 43mm×29mm Range: Current Range: AC 0.00mA~1200A, Resolution: 0.01mA Power Range: AC 0.5W~720KW, Resolution: 0.01W Voltage Range: AC 0-600V, Resolution: 0.01V Frequency Range: 25Hz-100Hz, Resolution: 0.1Hz Power Factor Range: 0.3-1.0(Capacitive or inductive) , Resolution: 0.001 Phase Range: 0.0°-360.0°, Resolution: 0.1° Power Energy Range: 0.0000KWh-72000KWh, Resolution: 0.0001KWh Accuracy: ±1.5%rdg±5dgt(23℃±5℃, below 75%rh) Data Storage:200 sets,”FULL the memory is ful” symbol indicate RS232 Interface: With RS232 interface, download data to computer for analysis and management, RS232 communication wire, 1.8m Automatic shutdown: 15 minutes or so automatically shut down Power Consumption: No backlight: 25mA, backlight: 50mA Test Mode: Clamp CT, integral mode Frequency: 50Hz ,60Hz automatic identification Data Hold: "HOLD" symbol appears Overflow: "OL" symbol appears Line Voltage: Below AC 600V line measurement Gear Shift: Automatic shift Measurement time: 0.5 seconds/time Voltage alarm: When the battery voltage is lower than 5.2V, Low battery voltage symbol display Insulation strength: AC2kV/rms (between core and box) Suitable for safety regulations: IEC1010-1, IEC1010-2-032, Pollution Degree 2, CAT III (600V) Clamp meter quality: 1000g Clamp meter size: L x W x T: 275mmX145mmX40mm Power:6V DC(LR6×4 alkaline dry batteries(Battery not included in the package) ProductSiteLaunchDate : 2025-03-25T03:42:03.808Z Size : One Size UnitCount : 1 UnspscCode : 41113600