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China, Chinese TUNKIA TK4830 AC DC EV Charger tester Portable Tester for EV Charging Stations1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentCalibratorev charger testerportable tester for EV
Tunkia Co., Ltd.
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Product Description Product Description TK4830 Portable Tester for EV DC/AC Charging Station1. SummaryTK4830 is an AC and DC integrated charging station calibration device. The accuracy level of AC and DC power measurement of the device reaches Class 0.05. It can complete the working error and clock time error test of AC and DC charging stations.The device supports European standard CCS2 DC charging interface, European standard Mennekes (Type2) AC charging interface and Japanese standard CHAdeMO DC charging interface. The device can use new energy vehicles as loads or use resistive loads to test. The equipment combines wide dynamic range measurement technology, ms-level high-speed refresh of electric energy and other technologies to achieve accurate measurement of accumulated electric energy throughout the charging process. Compared with the traditional steady-state measurement of preset calibration points, it more truly reflects the performance of charging station.2. Verification Abilit1. Working error: The working error test can be completed in real time during the charging process through the pulse method or the accumulated electric energy method.Test Method 1: Test with new energy vehicles as loadTest Method 2: Test with programmable resistive load as load 2. Clock verification: It has time synchronization function, real-time clock display, and clock time error test of the charger.3. Reference StandardsIEC 61851/62196CHAdeMOGB/T 18487/20234JJG 1148-2022 Calibration Regulations for AC chargers for Electric VehiclesJJG 1149-2022 Calibration Regulations for Off-board Chargers for Electric Vehicles4. Charging Interface DC CCS2AC Mennekes(Type2)DC CHAdeMO5. FeaturesDC Measurement: DC voltage 200~1000V, DC current 1A~300A, DC power/electric energy class 0.05.AC Measurement: three-phase voltage 200V~480V, current 0.1A~80A, AC power/electric energy class 0.05.Supports Multiple Loads: new energy vehicles can be used as loads to measure the accumulated electric energy throughout the charging process, and traditional resistive loads can also be used for testing.Flexible Load Matching: DC load 20 kW, 60 kW optional, AC load single-phase 9 kW, three-phase 45 kW optional, and the load power can be switched by program control. Load Cascading: DC loads can be cascaded, up to four 60 kW loads can be cascaded, with a maximum power of 240 kW.Wide Dynamic Range Measurement: Avoid measurement risks caused by load fluctuations during the dynamic metering process of electric vehicle charging.Ms-Level Power Refresh Speed: Reduce errors introduced by charging station and standard instruments in the process of asynchronous accumulation of power, and improve the measurement accuracy of accumulated power.Error Calculation: Supports pulse method and accumulated electric energy method for working error verification.Clock: Real-time clock display to complete the clock time error test of the charging pile.Temperature Probe: Equipped with a wired temperature probe, which can complete on-site temperature measurement.Automated Operation: It can be operated through the device's LCD screen for automated testing, or it can be operated and tested through another tablet.Traceable Calibration: with dedicated calibration terminals to facilitate instrument calibration.Three Power Supply Modes: Charging gun head takes power, built-in lithium battery power supply and mains power supply. When used on site, the charging gun head can be used to draw power, without the need to connect to the mains separately. The lithium battery is removable for easy air transport.6. Application SpecificationsDC Measurement FunctionDC VoltageMeasuring Range200 V~1000 VMeasurement Uncertainty (k=2)0.025%*RDDC CurrentMeasuring Range1 A~300 AMeasurement Uncertainty(k=2)5 A ≤ I ≤ 300 A0.025%*RD1 A ≤ I<5 A0.05%*RDPower/EnergyMeasurement Uncertainty(k=2)5 A ≤ I ≤ 300 A0.05%*RD1 A ≤ I<5 A0.1%*RDAC Measurement FunctionAC VoltageMeasuring Rangethree-phase 200V~480VMeasurement Uncertainty (k=2)0.025%*RDAC CurrentMeasuring Rangethree-phase 0.1 A~80 A Measurement Uncertainty(k=2)0.025%*RDPower/EnergyMeasurement Uncertainty(k=2)0.05%*RDClock FunctionClockTiming modeGPS Clock timingTime Error≤1sTemperature FunctionTemperatureMeasurement Range-30oC~60oCMaximum Permissible Error0.5oCGeneral SpecificationsPower Supply Mode(1)Utility power: support 85V~265V,47Hz~63Hz;(2)Charging gun head takes power(3)Removable built-in lithium batteryCommunication InterfaceUSB,LAN,Bluetooth or WiFiTemperature PerformanceOperating temperature: -25°C~55°C;Storage temperature: -30°C~70°CHumidity PerformanceOperating humidity: < 80% @ 30°C, < 70% @ 40°C. < 40% @ 50°CStorage humidity: <80% R·H, non-condensing Company Profile
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