MCYM-3 Multi-function Electric Energy Meter Field Calibration Instrument

Model: MCYM-3 Quantity: 1 set Manufacturer: Hubei MECI Electric Power Equipment Co., Ltd

Category: Metrological verification device

Keywords: MCYM-3 Multi-function Electric Energy Meter Field Calibration Instrument

Product Inquiry
Make a phone call
Download manual

Product Overview Product Features Technical Specifications Related Products Product Inquiry

Product Overview

The MCYM-3 multifunctional electric energy meter field calibrator is a compact, lightweight, and easy-to-use metrological calibration instrument that offers multiple functions in one device: on-site verification of electric energy meters, power usage inspection, electrical parameter testing, vector analysis, harmonic measurement, CT ratio testing, and portable oscilloscope functionality. It can be used to verify meter errors on site, check the correctness of metering equipment wiring, measure the ratio and polarity of current transformers, and assess power quality (including voltage harmonics, current harmonics, voltage balance, total harmonic distortion, etc.). Based on these tests, it can determine whether a customer is engaging in electricity theft, whether metering accuracy meets national standards, whether the customer is causing harmonic pollution to the grid, and whether the power factor is within acceptable limits—thereby helping to prevent losses in the power system. The instrument is equipped with a 500 A high-precision clamp-on current transformer, enabling direct measurement and diagnosis of whether low-voltage electric energy metering devices are operating normally. It also integrates power usage monitoring and phase/voltage-amplitude meter functions, making it suitable as a standard and inspection tool for departments such as power inspection, power supply stations, metering, dispatch, and relay protection. In addition, it can perform the functions of multiple test instruments, making it an exceptionally cost-effective solution.

Product Features

1. Adopts a large-screen, high-dot-matrix color LCD display; supports Chinese character and graphical display with high clarity;

2. It can perform real-time measurement of three-phase voltage, current, active power, reactive power, phase angle, power factor, frequency, primary and secondary currents of low-voltage CTs, transformation ratio, and polarity.

3. Intuitively displays vector diagrams of three-phase voltage and current, and directly provides the 48 possible wiring configuration determination results for a three-phase three-wire metering system.

4. Conduct meter-running tests to detect and investigate electricity theft methods such as tampering with meter nameplates and dial wheels.

5. Equipped with a high-precision clamp-on current transformer for convenient and safe sampling; it enables the detection of the comprehensive error of three-phase four-wire and three-phase three-wire metering devices—including wiring errors, energy meter errors, and low-voltage CT errors—without interrupting power supply or altering the metering circuit wiring.

6. It can be used to verify various types of reactive energy meters;

7. Equipped with a high-capacity built-in data memory that can store test data for up to 2,000 meters, including meter information, voltage, current, phase angle, power, power factor, and vector diagrams; data retention exceeds 100 years even after power loss.

8. Equipped with an RS-232 interface for communication with a computer, enabling data management and report printing;

9. It can detect harmonics from the 2nd to the 32nd and display the content or amplitude of each harmonic; it can also automatically calculate the total harmonic distortion.

10. It can display the real-time waveforms of voltage and current for each phase, enabling assessment of the quality of the voltage and current.

11. Supports scalable measurement of CT turns ratio, polarity, ratio error, and phase angle error;

12. Built-in high-performance lithium-ion rechargeable battery, providing over 8 hours of continuous operation.

Technical Specifications

1. Input voltage: AC 50–450 V;

2. Current ranges: 5 A, 500 A (clamp meter), 5 A (built-in current transformer);

3. Frequency range: 45 Hz ~ 65 Hz; Accuracy: ±0.01 Hz;

4. Phase measurement range: 0° to 360°; accuracy: ±0.1°.

5. Accuracy classes for current, voltage, active power, and active energy: 0.05 or 0.1 (with built-in current transformer); 0.3 or 0.5 (with clamp-on current transformer).

6. Reactive energy accuracy class: 0.3 (with built-in current transformer);

7. Input Impedance: Voltage circuit ≥ 300 kΩ, current circuit ≤ 0.01 Ω;

8. Output standard electrical energy constant: 10,000 pulses/kWh (5 A), 100 pulses/kWh (500 A);

9. Operating temperature: -20°C to +50°C;

10. 24-hour drift: ≤0.02%

11. Power Supply: Built-in high-performance lithium-ion rechargeable battery;

12. Total power consumption: less than 3 VA;

13. Dimensions: 320 × 260 × 120 (mm)

14. Weight: 2.2 kg

MCYM-3 Multi-function Electric Energy Meter Field Calibration Instrument

MCYM-3 Multi-function Electric Energy Meter Field Calibration Instrument

Model: MCYM-3 Quantity: 1 set Manufacturer: Hubei MECI Electric Power Equipment Co., Ltd

Get a product quote

Tel： 86-13307164232

Related Products

New Product Recommendations

Product Center

Power Quality, Harmonic Analyzer

Metrological verification device

Instrument Transformer Series

SF6

Relay Protection Tester

High-Voltage Switch Series

Transformer Testing

Cable Fault Tester

Power Frequency Withstand Voltage Test Device

Partial discharge

Zinc Oxide Series

Capacitors and Generators

Battery Testing

Trace Moisture, Flash Point Tester

Insulating Oil Dielectric Strength and Dissipation Factor Tester

Ground resistance

Insulator Series

Transformer Online Monitoring Equipment

Petrochemical Instruments

Product Inquiry

Leave your contact information to receive a free product quote.

Submit Message

Share our official website:

Contact Us

Business Inquiry:+8613307164232/ +8613349977063/ +8615327442613

E-mail:mcdlzb@163.com

Address: No. 303, Guanggu Avenue, East Lake New Technology Development Zone, Wuhan City

Online Consultation

Follow us

Follow us

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Copyrights © 2026 Hubei MECI Electric Power Equipment Co., Ltd

Powered by:300.cn  

%E7%AC%AC%E4%B8%80%EF%BC%8C%E6%9C%80%EF%BC%8C%E4%BC%98%E7%A7%80%EF%BC%8C%E5%A2%9E%E5%BC%BA%EF%BC%8C%E4%B8%80%E6%B5%81%EF%BC%8C%E5%8D%93%E8%B6%8A%EF%BC%8C%E9%A2%86%E5%85%88%EF%BC%8C%E5%85%88%E8%BF%9B%EF%BC%8C%E5%BC%95%E9%A2%86

Sorry，当前栏目暂无内容!

您可以查看其他栏目或返回 首页

Sorry，The current column has no content!

You can view other columns or return Home