GF112V2 | Measure Energy Consumption with Precision

 Understanding energy consumption starts with reliable measurement. GF112V2 enables engineers to monitor and measure energy consumption during single-phase electrical testing, providing clear data for evaluating actual operating conditions.

By combining energy measurement with key electrical parameters such as voltage, current, power, and power factor, GF112V2 helps users gain a more complete picture of energy use during inspections and testing.

A practical solution for energy metering, field measurement, and electrical analysis.

🔗 Product Details: https://www.gfuvegroup.com/energy-meter-test-equipment/handheld-single-phase-energy-meter-tester.html

#GF112V2 #EnergyMeasurement #EnergyConsumption #EnergyMeterTesting #PowerMeasurement #ElectricalMeasurement #SinglePhaseMeter #FieldTesting #EnergyMonitoring #GFUVE

GF112D Long-term Power Data Recording

 The GF112D supports stable long-term power data recording during on-site missions. It continuously captures key parameters including voltage, current, power, energy, harmonics and waveforms over extended monitoring periods. Mass measured data can be stored onboard without frequent data export.

Field technicians can carry out unattended data logging to track power consumption trends and intermittent circuit anomalies. Saved records can be exported via USB or printed wirelessly for archiving and further analysis. Integrated with single-phase meter verification functions, it meets combined demands of metering inspection and long-cycle power quality monitoring for power utilities.

https://www.gfuvegroup.com/energy-meter-test-equipment/single-phase-electricity-meter-tester.html

#GF112D #PowerDataRecording #LongTermMonitoring #SinglePhaseFieldTester #GFUVE

GF6018A AC Voltage Standard Source for DMM Testing

 The GF6018A acts as a reliable AC voltage standard source dedicated to digital multimeter performance testing. It supplies pure, low-harmonic AC voltage signals with high precision and adjustable frequency and amplitude, covering all common AC voltage gears of various DMMs. The stable output effectively inspects reading accuracy, linearity and frequency adaptability of multimeter AC voltage channels. Compact structure and automatic calibration function streamline testing workflows, widely used in metrology labs, instrument manufacturing quality control and field electrical equipment maintenance.

Learn more: https://www.gfuvegroup.com/electrical-calibrator/clamp-type-multimeter-calibrator.html

#GF6018A #ACVoltageSource #DMMTesting #MultimeterCalibration #ElectricalMetrology

GF112D Convenient On-site Data Export

 The GF112D provides flexible and straightforward ways to export field test data. After finishing single-phase meter verification, harmonic analysis and waveform recording, all stored measurement records can be quickly exported via USB flash drive. No complicated operation settings are required for data extraction at inspection sites.

Exported files support subsequent computer analysis and report compilation. Besides data export, the device also supports Bluetooth wireless printing to generate test reports on the spot. This practical data transmission method simplifies post-processing work and improves overall efficiency for power metrology field teams.

https://www.gfuvegroup.com/energy-meter-test-equipment/single-phase-electricity-meter-tester.html

#GF112D #DataExport #OnSiteTesting #SinglePhaseCalibrator #GFUVE

GF333V2 Three-Phase Reference Meter – Query Equipment Version Details

 You can easily access full version details of the GF333V2 via its local display or connected PC software. This function supports version verification during equipment acceptance, fault troubleshooting and firmware upgrade preparation. Combined with its powerful measuring capabilities and reliable hardware structure, version management simplifies the overall operation flow for both standalone use and large-scale test system deployment. It brings great convenience to equipment management for meter factories and metrology institutions.

For full product information and operation guidance, please visit our official website: https://www.gfuvegroup.com/power-&-energy-reference-standard/three-phase-multifunction-reference-standard-meter.html

#GF333V2 #VersionManagement #CalibrationMeter #ElectricalTesting #EquipmentMaintenance

GF438II All Functions | Harmonic, Unbalance, Waveform, Trend & Flicker Complete Showcase

 The GF438II IEC Class A handheld power quality analyzer integrates a full suite of core grid diagnostic tools in one lightweight unit, eliminating the need to carry multiple separate testers for on-site power audits. Covering five core testing modules including harmonic spectrum analysis, three-phase unbalance calculation, high-speed waveform capture, long-term trend logging and standard flicker evaluation, the device enables seamless switching between all measurement modes without repeated wiring or parameter reconfiguration.

Compliant with IEC 61000-4-7 harmonic standards, it resolves up to 63rd voltage and current harmonics alongside interharmonics and high-frequency harmonics, visualizing distortion levels via intuitive histogram displays to trace harmonic pollution from inverters and nonlinear loads. For unbalance testing, it calculates positive, negative and zero sequence components to quantify voltage and current unbalance rates with industry-leading precision, ideal for troubleshooting uneven factory load distribution and new energy combiner cabinets.

Equipped with a 200kHz high-speed sampling chip, the instrument captures full-cycle transient waveforms during load switching, motor startup and voltage sag/swell incidents, storing complete wave traces for post-fault analysis. Its built-in logger module continuously records all electrical indicators at custom intervals and generates continuous trend curves, while the dedicated flicker module strictly follows IEC 61000-4-15 to compute PST 10-minute and PLT 2-hour flicker values for grid compliance verification.

Beyond core power quality tests, the unit also supports real-time power parameter readout, event snapshot recording and patented energy loss computation to quantify financial losses caused by distortion and imbalance. All stored waveform, harmonic, unbalance, trend and flicker datasets can be exported via USB and processed with matched GFUVEPQA PC software to generate unified, standardized power quality inspection reports. With CAT IV 600V safety certification and over 6 hours of continuous battery runtime, it serves as an all-in-one inspection solution for power utilities, photovoltaic plants, wind farms and industrial manufacturing facilities.

Learn more: https://www.gfuvegroup.com/power-quality-analyzer/three-phase-power-quality-analyzer.html

#GF438II #PowerQualityAnalyzer #AllInOnePQTester #HarmonicAnalysis #ThreePhaseUnbalance #WaveformCapture #FlickerTest #GridTrendLogging #RenewableEnergyTest #IECClassATester

GF2018 New-Generation Wireless High Voltage Primary Current Sensor Recorder for Power Grid Monitoring

 As an upgraded wireless current recorder, the GF2018 adopts advanced 433M wireless transmission technology to deliver stable and accurate current data during long-term monitoring. Its main body is made of high-performance ABS+PC composite materials combined with cutting-edge waterproof technology, enabling continuous online operation even under extreme weather conditions. Equipped with Rogowski coil based True RMS inductive sensors without magnetic components, the device can electronically close the sensor opening and reject external stray currents effectively. It is widely deployed in various power-related sectors to record primary current of overhead lines reliably. https://www.gfuvegroup.com/ammeter-recorder/high-voltage-power-load-recorder-with-wireless-current-sensor.html

#GF2018 #WirelessCurrentRecorder #HighVoltageMonitor #PowerGridMonitoring #RogowskiCoilSensor