IPDB › China Industry › Instruments & Meters
China, Chinese EV Charging Station Testing Equipment Accuracy Class 0.05 0.1 TUNKIA TK4860E1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Electronic InstrumentCalibratorCharging Station Testing EquipmentAC EV Charging Station Tester
Tunkia Co., Ltd.
Preview:
Product Description Product Description TK4860E AC EV Charging Station Testing Device1. SummaryThe TK4860 series is a series of high-efficiency testing instruments specially developed to address the problems of complex wiring, difficult handling, low testing efficiency, and high cost during the on-site testing of AC charging stations.TK4860E is one of the all-in-one portable instruments specially designed for on-site metrological testing of AC charging stations for electric vehicles. It is available in single-phase and three-phase options. Among them, the single-phase TK4860E-S instrument integrates a single-phase 8kW load internally. In addition to the single-phase 8kW load integrated inside the single-phase TK4860E-T instrument, it can also be connected to an external high-power AC resistive load or electric vehicle.During testing, the charging stations can be calibrated directly according to the preset calibration points. The instrument is operated through a wireless tablet. A single device can complete the single-phase charging stations working error and clock time error test. It is also easy to carry and can be easily completed by a single person for on-site testing of charging stations.2. FeaturesThe single-phase TK4860E-S has a built-in 8 kW single-phase AC load and does need to carry additional loads for testing to complete the testing of single-phase chargers.In addition to the built-in 8 kW single-phase AC load, the three-phase TK4860E-T can also be cascaded with three-phase 45kW resistive loads or electric vehicles, and can complete the testing of single-phase chargers or three-phase chargers.Wide dynamic range measurement technology avoids measurement risks caused by fluctuations in charging stations output.The ms-level energy refresh speed reduces the error caused by the asynchronous accumulation of electric energy between charging stations and standard instruments, and improves the measurement accuracy of accumulated electric energy.Integration: A single device integrates the power measurement module, charging control guidance circuit, 8 kW single-phase AC load, etc. A single device can complete the working error testing of the AC charger, effectively improving efficiency;Fixed power: The system can preset the charging power and automatically control the start and stop of the charger.Waveform distortion measurement: It has the function of measuring voltage and current waveform distortion.Clock verification function: real-time clock display, which can complete the clock time error test of the charger.Temperature probe: A wired temperature probe is standard, which can complete on-site temperature measurement.Bluetooth temperature and humidity meter (optional accessory): An optional Bluetooth temperature and humidity meter can be connected to a tablet via Bluetooth to complete on-site temperature and humidity measurements and automatically record data.Traceable calibration: with dedicated calibration terminals to facilitate instrument calibration.Wireless tablet operation allows you to save on-site information by taking photos and complete automatic testing.With its own display screen, the working error test can be completed directly on the lower computer display screen.High reliability: The load uses high-reliability alloy resistors, which support 8 hours of continuous full-load operation. The equipment will not experience abnormalities such as overheating, and the measurement accuracy can be ensured.Safety protection: equipped with overvoltage protection, overcurrent protection, abnormal wind speed protection, and emergency stop switch;Portable: By fixing the calibration points and loads, the weight and volume of the equipment are minimized. It is also equipped with special retractable pull rods and rollers, so a single person can easily complete on-site inspections.Power supply mode: supports three modes: mains power supply, gun head power supply and built-in lithium battery power supply.3. Application 4. Testing ItemsWorking error: A single device can complete the working error test of charger.Clock verification: It has time synchronization function, real-time clock display, and clock time error test of the charger.5. Appearance Specifications6.1 TK4860E-S (Single-Phase)6.1.1 Single-Phase Voltage/CurrentMeasurementAccuracy ClassClass 0.05 Class 0.1VoltageRange220 V220 VMeasurement Range220 V±20%220 V±20%CurrentRange30 A30 AMeasurement Range0.1 A~36 A0.1 A~36 AWaveform DistortionMeasurement Uncertainty (k=2)0.5% 0.5% 6.1.2 Single Phase Power/Energy MeasurementVoltage RangeCurrent RangePower FactorMeasurement Uncertainty (k=2)Class 0.05 Class 0.1 220 V±20%0.1 A~36 A0.8L~1~0.8C0.05%*RD0.1%*RD6.1.3 LoadLoadLoad PowerSingle phase 8kW, does not support load expansionHeat DissipationForced air coolingProtectionOvervoltage protection, overcurrent protection, abnormal wind speed protection6.2 TK4860E-T (Three-phase)6.2.1 Three-Phase Voltage/CurrentMeasurementAccuracy ClassClass 0.05 Class 0.1 Three-Phase VoltageRange220 V220 VMeasurement Range220 V±20%(phase voltage)220 V±20%(phase voltage)Three-Phase CurrentRange60 A60 AMeasurement Range0.1 A~72 A0.1 A~72 AWaveform DistortionMeasurement Uncertainty (k=2)0.5% 0.5% 6.2.2 Three-Phase Power/Energy MeasurementVoltage RangeCurrent RangePower FactorMeasurement Uncertainty (k=2)Class 0.05 Class 0.1 220 V±20%0.1 A~72 A0.8L~1~0.8C0.05%*RD0.1%*RD6.2.3 LoadLoadLoad PowerSingle phase 8kW.Load ExpansionSupports cascaded three-phase 45kW resistive loads or electric vehiclesHeat DissipationForced air coolingProtectionOvervoltage protection, overcurrent protection, abnormal wind speed protection6.3 ClockClock FunctionTiming MethodSatellite timingMeasurement Uncertainty (k=2)1s/d6.4 Temperature (Wired Temperature Probe)TemperatureMeasurement Range-30oC~60oCMaximum Allowable Error0.5oCNote: A Bluetooth temperature and humidity meter can be optionally equipped, please see the optional accessories list for details.7. General SpecificationPower SupplyThere are three power supply modes available: charging gun head, built-in lithium battery, and 220V mains power..power InputAC ( 220 ± 22 ) V, ( 50 ± 2 ) HzCommunication MethodUSB, LAN, WIFI, BluetoothTemperature PerformanceWorking temperature: -25°C~55°C; Storage temperature: -30°C~70°CHumidity PerformanceWorking humidity: < 80% @ 30°C, < 70% @ 40°C, < 40% @ 50°CStorage humidity: <80% R·H, no condensationSize and WeightTK4860E-STK4860E-T330(W) * 305(D) * 460(H)Approx 16kg330(W) * 305(D) * 460(H)Approx 18kg8. Ordering InformationCompany Profile
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...