High Current Injection Test Instrument – TEST-901D

The TEST-901D is a lightweight, high-accuracy field testing device engineered for substation commissioning, relay protection checking and CT testing.It delivers steady high current output up to 1000A, enabling fast and precise primary injection tests.

Equipped with an intuitive touchscreen, integrated thermal printer and comprehensive safety protection functions, the unit is compact and highly portable for convenient on-site use.It effectively boosts the efficiency of field tests and equipment verification, and is widely applied in power commissioning, substation upkeep and electrical system inspection.

For more information about our products, please visit our official website: https://www.gfuvegroup.com/primary-injection-test-equipment/1000A-primary-current-injection-test-equipment.html

Professional Dual Clamp Phase Angle Meter GF211D

 The GF211D Phase Angle Meter is a professional handheld tester specially designed for field inspection and maintenance of power systems.It applies dual-clamp non-contact measurement technology, allowing safe and rapid testing without power outage or wire disconnection.

The device supports comprehensive phase angle testing among voltage, current, and their combined signals. It also delivers precise measurement of voltage, current, frequency, power and power factor.Boasting 0.5% high accuracy, a 3.5-inch color screen and 500-group data storage capacity, it provides clear visual reading and easy data record management.

With a compact and lightweight body and full compliance with IEC safety regulations, the GF211D is ideal for substation commissioning, power plant routine inspection, industrial electrical maintenance and on-site fault diagnosis, effectively guaranteeing reliable and secure operation of power equipment.

Primary Current Injection Test Equipment for Power System – TEST-901D

 Primary Current Injection Test Equipment for Power System – TEST-901D

The TEST-901D is a professional portable primary current injector tailored for power system commissioning, routine maintenance and quality acceptance inspection.It offers stable high-current output ranging from 0 to 1000A, supporting accurate testing of current transformers, protective relays, circuit breakers and other primary power equipment.

Equipped with a 7-inch touch display, intelligent control system, integrated thermal printer and comprehensive safety protection design, the device features high measurement accuracy, simple operation and excellent durability.Compact and lightweight for easy transport, it is extensively applied in substations, power plants and industrial electrical facilities to deliver fast, dependable on-site primary current testing.

For more information about our products, please visit our official website: https://www.gfuvegroup.com/primary-injection-test-equipment/1000A-primary-current-injection-test-equipment.html

GF106T6 Multi-Range CT Test Analyzer

 The GF106T6 is a professional multi-range current transformer analyzer designed for full-range CT inspection and verification. It covers an extensive ratio testing scope and performs reliable measurement for metering, protection and TYP-class CTs with steady and consistent performance.Equipped with a 7-inch high-definition touch screen and one-touch automatic operation, it integrates comprehensive testing functions to simplify complicated testing tasks both on-site and in laboratories. Supported by large-capacity data storage, USB report export and built-in printer, it realizes full-process data management, perfectly fitting routine testing, factory quality inspection and substation commissioning projects.

GF211D: Portable Dual-Clamp Phase Sequence Analyzer

 The GF211D is a lightweight handheld dual-clamp phase tester optimized for safe, convenient and high-precision on-site electrical measurement. It integrates phase detection, voltage and current monitoring, power parameter analysis and circuit identification into a single compact unit, effectively simplifying routine electrical commissioning and daily maintenance procedures. Featuring a 3.5-inch high-definition color LCD screen, the instrument delivers straightforward data readings and intuitive vector visualization for field operation. Adopting a non-contact clamp structure, it enables live-line current measurement without wire cutting or power outage, significantly enhancing on-site operational safety and working efficiency. With Class 0.5 high measurement accuracy, a broad testing range and comprehensive safety protection design, it fully satisfies technical requirements for substation relay inspection, transformer wiring verification, industrial electrical maintenance and power grid field testing. Boasting portable weight, built-in battery supply and rugged mechanical structure, the GF211D acts as a stable and trustworthy measuring instrument for electrical technicians and field maintenance personnel.

GF106T6 Automatic Multi-CT Comprehensive Test System

 The GF106T6 is a fully automated professional system developed for high-efficiency current transformer testing. It enables simultaneous testing of up to six CT units, allowing one-touch automatic completion of ratio, polarity, error characteristic, excitation curve, demagnetization and winding resistance measurements. The system automatically calculates knee-point voltage, error curves and key accuracy indicators, drastically cutting manual workload and boosting overall testing productivity.Integrated with a 7-inch touch display, large-capacity data storage, USB data export and on-site printing functions, this all-in-one CT tester delivers a complete and user-friendly solution for substation commissioning, factory incoming inspection, laboratory calibration and on-site power maintenance work.

1000A AC/DC Digital Clamp Meter – GFUVE

This high-performance GFUVE clamp meter safely handles measurements up to 1000A AC/DC current and 1000V voltage. Built with True RMS technology, it ensures precise and reliable measurement results.

It is capable of inrush current capture, non-contact NCV detection, temperature measurement, and features low-pass filtering specially designed for inverter system testing.

Boasting a compact and lightweight body, the instrument complies with strict CAT III safety standards. It is perfectly suited for industrial maintenance, power inspection work and on-site electrical fault diagnosis.