Refine On Electric

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We safeguard your power system's safety and efficiency through electricity inspection, line loss management, transformer testing, and support for new energy projects and residential meters—ensuring optimal performance for every kilowatt-hour.

28/04/2026

Refine On electric Power quality analyzer
★ Real-time waveform display (4-channel voltage/4-channel current).
★ True RMS values ​​of voltage and current.
★ DC component of voltage.
★ Peak values ​​of current and voltage.
★ Maximum/minimum half-cycle RMS values ​​of current and voltage.
★ Phasor diagram display.
★ Measurement of harmonics in each phase, up to the 50th harmonic.
★ Bar chart display of harmonic content of current and voltage in each phase.
★ Total Harmonic Distortion (THD).
★ Active/Reactive/Apparent Power values ​​and total value for each phase.
★ Active/Reactive/Apparent Energy values ​​and total value for each phase.
★ Transformer K-factor.
★ Power Factor (PF) and Cosφ Displacement Power Factor (DPF).
★ Short-term voltage flicker.
★ Three-phase imbalance (voltage and current).
Refine On (Hebei) Electric Power Technology Co., Ltd.
Address: Room 101, Building 13, Liandong U Valley, No. 64, Jing SAN South Street, Economic Development Zone, Mancheng District, Baoding City
Mobile: +8616630271406
Web: https://refineon.en.made-in-china.com/
Email: [email protected]

Refine On Electrical provides a wide range of electrical testing equipment.WhatsApp +86 16630271406 ...
27/04/2026

Refine On Electrical provides a wide range of electrical testing equipment.
WhatsApp +86 16630271406

15/04/2026

Refine On High voltage insulation resistance tester
✅Comprehensive Diagnostics: Integrates insulation resistance, absorption ratio (DAR), polarization index (PI), and capacitance testing.
✅Stepped High Voltage: Unique stepped adjustment function, capable of outputting multiple voltage levels including 12kV and 15kV.
✅Extremely Wide Measuring Range: 6 output voltage levels, supporting 1000V DC and 750V AC voltage measurement.
✅Industrial Rugged Design: Shockproof, dustproof, and moisture-proof structure, specifically designed for harsh working conditions such as oil fields and power plants.
✅Intelligent Interaction: Large backlit LCD screen, supporting data storage, retrieval, and automatic alarm functions.
Mobile: +8616630271406
Web: https://refineon.en.made-in-china.com/
Email: [email protected]

We have a wide range of electrical testing equipment to provide solutions for any problem you may have!
13/04/2026

We have a wide range of electrical testing equipment to provide solutions for any problem you may have!

We have a wide range of electrical testing equipment to provide solutions for any problem you may have! ...
13/04/2026

We have a wide range of electrical testing equipment to provide solutions for any problem you may have!

Customer feedback images of some devices.
02/04/2026

Customer feedback images of some devices.

Refine On ElectricOur transformer capacity tester can test the capacity of various transformers on-site; the test is qui...
01/04/2026

Refine On Electric
Our transformer capacity tester can test the capacity of various transformers on-site; the test is quick and portable.Below is a customer feedback image.
✅A two-in-one marvel: Integrating "capacity testing" and "characteristic parameter measurement," one device does the work of two.
✅Built-in power source: Built-in high-efficiency lithium battery + three-phase precision 50Hz signal source, no external power supply or voltage regulator required.
✅Extremely long battery life: Can continuously test over 100 transformers on a single charge.
✅Comprehensive measurement: Covers capacity, type, no-load loss, impedance voltage, and zero-sequence impedance.
✅Intelligent calibration: Automatically performs temperature, waveform, and non-rated voltage/current corrections to ensure accurate data.
Refine On (Hebei) Electric Power Technology Co., Ltd.
Address: Room 101, Building 13, Liandong U Valley, No. 64, Jing SAN South Street, Economic Development Zone, Mancheng District, Baoding City
Mobile: +8616630271406
Web: https://refineon.en.made-in-china.com/
Email: [email protected]

Refine On ElectricFrom traditional grounding electrode installation to the modern dual-clamp method, this multi-function...
31/03/2026

Refine On Electric
From traditional grounding electrode installation to the modern dual-clamp method, this multi-functional grounding resistance tester represents a leap forward in testing technology. It not only accurately measures soil resistivity but also achieves online measurement without power interruption or pile driving thanks to its dual-clamp technology. Built-in fast filtering and intelligent alarm systems ensure the accuracy and reliability of every data set. Combined with mobile app and PC software, on-site testing, data storage, and report export are seamlessly integrated. It serves as a highly efficient digital core for power, telecommunications, and lightning protection testing.
✅Comprehensive Measurement: Integrates precision 4-wire, 3-wire, simplified 2-wire, selection method, and dual-clamp method.
✅Online Power-Off-Demand: Employs large-diameter dual-clamp measurement technology, eliminating the need for grounding stakes or isolation grounding electrodes.
✅Six-in-One Function: Accurately detects grounding resistance, soil resistivity, voltage (AC/DC), and current.
✅Intelligent Error Correction: Real-time display of auxiliary electrode resistance values ​​effectively mitigates environmental errors.
✅Data Interconnection: Supports Bluetooth APP and USB host computer, enabling wireless control and one-click report generation.
✅High-Speed ​​Filtering: Microprocessor core technology significantly reduces on-site interference, delivering robust results in seconds.
Refine On (Hebei) Electric Power Technology Co., Ltd.
Address: Room 101, Building 13, Liandong U Valley, No. 64, Jing SAN South Street, Economic Development Zone, Mancheng District, Baoding City
Mobile: +8616630271406
Web: https://refineon.en.made-in-china.com/
Email: [email protected]

30/03/2026

Refine On Electric I've made a video demonstrating how to use a grounding clamp-type grounding resistance tester to perform grounding resistance testing. You can learn from it.
✅Five-in-one measurement: Integrates clamp resistance, three- and four-wire resistance, AC voltage, and current detection.
✅Visual innovation: A 2.4-inch deluxe full-color screen for more intuitive data reading.
✅Ultra-fast filtering: A microprocessor core combined with fast filtering technology ensures accuracy even in environments with strong interference.
✅All-scenario adaptation: Covers grounding systems such as iron towers, gas stations, computer rooms, and lightning rods.
✅Industrial tri-proof: Shockproof, dustproof, and moisture-proof structure, supporting data storage and high-speed upload.
Refine On (Hebei) Electric Power Technology Co., Ltd.
Address: Room 101, Building 13, Liandong U Valley, No. 64, Jing SAN South Street, Economic Development Zone, Mancheng District, Baoding City
Mobile: +8616630271406
Web: https://refineon.en.made-in-china.com/
Email: [email protected]

Refine On electricSay goodbye to cumbersome multi-meter methods and simplify transformer inspection. This transformer ca...
27/03/2026

Refine On electric
Say goodbye to cumbersome multi-meter methods and simplify transformer inspection. This transformer capacity characteristic tester, with its built-in power supply, completely eliminates reliance on on-site power supplies and voltage regulation equipment. It automatically completes the entire process from data acquisition to various parameter calibrations, estimating the transformer's performance level in real time. Wide-range protection up to 750V/100A, coupled with a large-screen Chinese menu, makes complex capacity testing and characteristic analysis efficient, safe, and accurate.
✅A two-in-one marvel: Integrating "capacity testing" and "characteristic parameter measurement," one device does the work of two.
✅Built-in power source: Built-in high-efficiency lithium battery + three-phase precision 50Hz signal source, no external power supply or voltage regulator required.
✅Extremely long battery life: Can continuously test over 100 transformers on a single charge.
✅Comprehensive measurement: Covers capacity, type, no-load loss, impedance voltage, and zero-sequence impedance.
✅Intelligent calibration: Automatically performs temperature, waveform, and non-rated voltage/current calibrations to ensure data accuracy.
✅Performance estimation: Automatically estimates transformer performance levels (e.g., S11/S13) based on test results.

26/03/2026

Refine On electric Breaking with traditional limitations, this grounding stake clamp tester integrates multiple functions into one device. A 2.4-inch high-definition color screen, coupled with an intuitive human-machine interface, makes complex grounding resistance measurements simple and efficient. A built-in high-performance microprocessor effectively filters out environmental interference, ensuring accurate results in seconds. From power wiring to factory grounding grids, it provides the most robust and reliable testing assurance.
✅Five-in-one measurement: Integrates clamp resistance, three- and four-wire resistance, AC voltage, and current detection.
✅Visual innovation: A 2.4-inch deluxe full-color screen for more intuitive data reading.
✅Ultra-fast filtering: A microprocessor core combined with fast filtering technology ensures accuracy even in environments with strong interference.
✅All-scenario adaptation: Covers grounding systems such as iron towers, gas stations, computer rooms, and lightning rods.
✅Industrial tri-proof: Shockproof, dustproof, and moisture-proof structure, supporting data storage and high-speed upload.
Refine On (Hebei) Electric Power Technology Co., Ltd.
Address: Room 101, Building 13, Liandong U Valley, No. 64, Jing SAN South Street, Economic Development Zone, Mancheng District, Baoding City
Mobile: +8616630271406
Web: https://refineon.en.made-in-china.com/
Email: [email protected]

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河北省保定市
Baoding

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