Thursday, September 10, 2026

GF106 | Current Transformer Phase & Ratio Error Measurement

Evaluate current transformer accuracy with the GFUVE GF106 CT & PT Analyzer.

In this demonstration, GF106 performs CT phase error and ratio error measurements, providing key parameters for assessing the accuracy performance of the current transformer.

The analyzer captures the relevant measurement data and presents the results clearly, making it easier for engineers to review CT characteristics and identify potential deviations.

This testing function is suitable for CT commissioning, accuracy verification, routine inspection, and maintenance in power system applications.

Discover more about GF106:

https://www.gfuvegroup.com/ct-pt-analyzer/ct-test-equipment-with-knee-point.html


#GF106 #CTPhaseError #CTRatioError #CTErrorMeasurement #CurrentTransformer #CTTesting #CTAnalyzer #TransformerAccuracy #CTAccuracyTest #ElectricalMeasurement #SubstationTesting #PowerSystemTesting #FieldTesting #ElectricalTestEquipment #GFUVE

FU2200A | P-Key Interface Operation and Testing

 Explore the P-Key interface of the FU2200A in this practical operation and testing demonstration.

The video shows how the P-Key is used to access and operate the corresponding measurement interface, giving users a clear view of the meter's control process. With an intuitive interface and straightforward operation, the FU2200A helps technicians efficiently navigate measurement functions during electrical testing.

Watch the demonstration to learn more about the FU2200A P-Key interface.

Learn more:

https://www.gfuvegroup.com/ethernet-power-meter/ethernet-digital-power-meter-with-2m-data-logger.html

#FU2200A #PKey #InterfaceOperation #InterfaceTesting #PowerMeter #ElectricalMeasurement #ElectricalTesting #PowerMonitoring #ThreePhasePower #GFUVE


P8S Permalloy Clamp-on Current Transformer – Low Phase Shift & Harmonic Measurement

 Engineered for professional metrology labs and on-site meter calibration, the P8S clamp CT adopts premium high-nickel permalloy cores to minimize phase deviation and signal distortion during waveform recording. Its compact 8mm opening fits thin industrial cables, enabling instant installation on energized circuits for real-time current signal collection.

Covering 1mA–30A AC measuring range with 0.1%/0.2% precision grades, it supports complete high harmonic testing across 10Hz to 500kHz bandwidth, accurately reproducing transient current waveforms for power quality troubleshooting. Multiple customizable secondary output modes (current/millivolt signal) and interchangeable connectors ensure seamless compatibility with phase angle meters, recorders and oscilloscopes.

Constructed with flame-retardant PC+ABS shell and 3kV dielectric withstand capability, the probe meets EN/IEC safety standards and delivers stable readings under wide temperature variation. Custom ratios and wiring configurations are offered for power utility metrology departments and watt-hour meter factories.

Full technical data & order options: https://www.gfuvegroup.com/ac-current-clamp/high-quality-europe-standard-5a-10a-20a-clamp-on-ct.html

#LabCalibrationCT #LowPhaseShiftProbe #HarmonicWaveformCapture #EnergyMeterTester #GFUVECurrentSensor


Tuesday, September 8, 2026

GF112D Single-phase Meter On-site Verification

 The GF112D is specially developed for efficient single-phase watt-hour meter on-site verification. Adopting integrated current clamp design, it avoids breaking wires and simplifies field connection procedures. It accurately measures meter operating errors, monitors power parameters and checks wiring conditions directly at user premises.

Suitable for smart meters, mechanical meters and various single-phase energy meters, this device completes verification procedures rapidly. Test data can be stored, printed wirelessly or exported via USB to generate formal inspection records. It greatly improves working efficiency for power grid metrology teams and third-party calibration service providers.

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

#GF112D #SinglePhaseMeter #OnSiteVerification #EnergyMeterCalibration #GFUVE


Accuracy Error Testing for GF312V2 Single-Phase Energy Meter

 The Accuracy Error Testing for GF312V2 Single-Phase Energy Meter is designed to provide precise evaluation of measurement deviations in single-phase energy metering systems. It enables technicians to assess meter accuracy under various load conditions, ensuring reliable performance verification in both field and laboratory environments. With stable measurement output and efficient testing procedures, the solution helps streamline calibration workflows and improve overall quality control. It is widely applied in utility inspection, metering maintenance, and compliance verification tasks where accurate error analysis is essential.

https://www.gfuvegroup.com/energy-meter-test-equipment/portable-three-phase-multifunction-watt-hour-meter-calibrator.html

#GF312V2 #EnergyMeterTesting #AccuracyErrorTest #SinglePhaseEnergyMeter #MeterCalibration #EnergyMeterCalibration #ElectricalTesting #MeterVerification #PowerMeasurement #GFUVE


GF302D1 – Portable Precision for Energy Meter Testing

 The GF302D1 combines a three-phase reference standard and current source into one compact solution. With accuracy up to Class 0.02, harmonic analysis up to the 63rd order, and automatic report generation, it is designed for utility companies, calibration laboratories, and field engineers worldwide.

https://www.gfuvegroup.com/energy-meter-test-equipment/three-phase-portable-energy-meter-test-equipment.html



OEM ODM Custom Full Current Clamp Solution For Instrument Brands

 Looking for private-label current probe full sets to match your power analyzer & multimeter lines? GFUVE full series split-core clamp supports full ODM customization: jaw size, core material, output signal ratio, cable length, outer housing logo & package design. Complete combo can be tailored for lab equipment brands, power maintenance tool brands & new energy equipment manufacturers. Unified low phase shift core circuit design, consistent measuring performance across all jaw sizes, seamless matching with your instrument hardware & software. Small trial order acceptable before mass production.

Full technical parameters & customized full combo kits: https://www.gfuvegroup.com/current-probe.html

#OEM #ODM #CurrentClamp #CurrentProbe #PrivateLabel #ElectricalTesting #TestEquipment #InstrumentOEM #CustomCurrentClamp #PowerAnalyzer #Multimeter #ElectricalMeasurement #GFUVE