YC99T-3C Multifunction Three-Phase Meter Test System for Accurate Energy Meter Calibration

Overview

The YC99T-3C is a high-precision portable three-phase meter test system designed for laboratory calibration and on-site verification.
It is built with advanced energy meter calibration technology, ensuring stable, accurate, and reliable performance for modern electricity meter testing requirements.

Key Features

1. IEC-Compliant Multifunction Testing

The YC99T-3C supports full IEC standard communication protocols, allowing it to perform a wide range of multifunction tests, including:

• Demand indication error

• Demand period error

• Time switching error

• Rate period (tariff period) energy indication error

• Smart meter multifunction testing

Built to meet strict meter testing requirements, it offers dependable performance for both utility and professional laboratory environments.

2. High-Accuracy Timing Verification

• Equipped with a constant-temperature crystal oscillator

• Capable of verifying the daily timing error of electricity meters

• Ensures precise measurement results over long-term operation

This is especially important for modern smart meters that rely on accurate timekeeping.

3. Optimized User-Centered Design

• Clear and intuitive front and rear panel layout

• High-visibility display for easy operation

• Well-organized wiring arrangement for faster testing

• Lightweight, portable construction ideal for both field and bench use

Designed for smooth operation and efficient workflow.

4. Harmonic Power Output Capability

In addition to standard calibration functions, the YC99T-3C can work as a harmonic power output generator, providing:

• Stable harmonic signal output

• Support for harmonic influence testing

• Enhanced capability for advanced meter and power quality evaluation

This gives more flexibility for verifying smart meters and multifunction meters.

Typical Applications

• Meter calibration laboratories

• Utility companies and power distribution testing teams

• Smart meter verification centers

• On-site inspection and technical service teams

• Research and training institutions

The YC99T-3C is suitable for professionals who need a portable, precise, and IEC-compliant meter testing solution.

Guangzhou GENY Electric Co. Ltd. is a leading manufacturer of energy meter test systems, whose predecessor is Guangzhou Yangcheng Science & Technology Enterprises Co., Ltd. which was established in 1987. We have been dedicated to the energy meter testing industry for over 30 years, and continuously invest in R&D to improve our technology and the quality of our products. It enables GENY to provide top quality products and prompt after-sales service to customers at home and abroad.

GENY's product lines include stationary energy meter test system and portable meter test equipment, which fully comply with the national and international standards of GB, IEC, CE, ISO, etc. Thanks to excellent parameters and high functionality, more than eight thousand sets of test benches and more than one million sets of portable standards have so far found applications in China and overseas markets, and received excellent evaluation and reputation.

We are a privately owned high-tech company with an import and export license. Over the past ten years, we have made great efforts to develop overseas markets and have achieved excellent results. Our products have been shipped to more than 40 countries and regions, serving not only industrial customers, power companies, but also national laboratories.

EPRI Guangdong China High Precision Meter Test System 

Design for testing high class RSM and Portable test equipments

Providing local technical support and after-sales service to global customers is our priority, and GENY focuses on supplying the right quality products and being a reliable partner in the past and in the future. We welcome our esteemed customers worldwide to cooperate with us.

(Guangzhou GENY ELECTRIC and Rigil-Geny Complete Test Bench Installation in Morocco)

Our customers

Our customers are located nationwide and worldwide:

1.More than electricity science research institutes over provincial level including China including National Electricity Science Research Institutes, North China Electricity Science Research Institutes, and East China Electricity Science Research Institutes (National Metrology Metrology Institute/Laboratory);

2.More than 210 power supply bureaus above the county level, including Shanghai Electricity Bureau, Beijing Electricity Bureau, Chongqing Electricity Supply Bureau;

3.More than 200 electric energy meter manufacturers including Hangzhou Holley Co., Ltd. and Ningbo Sanxing Co., Ltd.

4.In the international market, many large-scale energy meter manufacturers and power choose our products to replace ZREA or MTE products, such as Itron, Landis+gyr, EDMI, Secure Meters, BENTEC India Limited, Crystal Power Sinhal Udyog, ZEN Meters, Gram Power, LAN Engineering, Modern Transformers, Email Metering, AMPY UK, ITI LIMITED, Smart Meters (ADANI), United Electrical Ltd, SANDS Chennai, ALPHION, Ceylon Electricity Board, BSES NABL LAB etc. & various other national & international power companies, labs & meter manufacturers.

Our company is dedicated to providing customers with quality products and services. The goal is to make customers' dreams come true. At the same time, we believe in bring you the great economic benefit and development. Please either take a look at our website for more detailed information, or contact us directly. We look forward to the opportunity to work with your company for mutual success.

(Landis & Gyr——Single Phese Meter System With 48 positions)

(EMDI——200A Test Bnech with 48 three - phase positions)

Our resources and advantages

1.We have been engaged in the field of electric energy meter measurement for 30 years as the technological leader and creator of new technology in the field of electric energy meter calibrator. We have an excellent R&D team that has been devoted to the technical development of electric energy meter test instruments for a long time,we can satisfy the various different requirements of all kinds of customers.

2. All of our employees have received specialized training and acquired good professional quality and skills. The company adopts ISO9001 management system, and we passed ISO9001-2000 certification in 2002, and all employees have received TQM training. GENY has now realized ISO9001 control of R&D production, marketing & sales and service to fully guarantee product quality.

3.We have a complete marketing network and offer a competitive price.

Our well-trained service team is able to provide maintenance, training, schematic design and software update services to each customer for the first time. Thus, GENY will be your reliable partner and we welcome our honorable customers worldwide to cooperate with us.