MCYM-HB Household Meter Wiring Tester

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

Category: Metrological verification device

Keywords: MCYM-HB Household Meter Wiring Tester

Product Overview

The MCYM-HB Household Meter Wiring Tester is a new-generation intelligent testing tool designed and manufactured by Hubei MECI Electric Power Equipment Co., Ltd. to verify the consistency of household names, account numbers, addresses, and meter numbers. It was developed primarily to address the losses and inconveniences caused by wiring errors in residential meters. The instrument is centered around an imported high-speed digital microprocessor, and employs novel, specialized pulse power devices to achieve programmable, highly stable, and high-performance functionality. Its sampling circuit utilizes a technically well-established pulse recognition chip, significantly enhancing measurement accuracy and stability compared with other similar products. The LCD display is paired with a Chinese-character operating interface and Chinese-character prompt messages, making human-machine interaction more convenient. Testing can be performed in either automatic or manual mode. What sets this instrument apart is its ability to automatically determine whether the wiring status of all household meters is open circuit, short circuit, correct, or reversed between the live and neutral wires, and to provide prompts on each screen. This makes the instrument a truly intelligent device.

Product Features

1. Employs a high-speed pulse detection chip, ensuring high measurement accuracy and excellent stability.

2. Composed of a specific pulse identifier and transmitter.

3. Plug the 12 numbered transmitting terminals into the power outlets of each household, then use the tester to perform individual tests at the meter end. This allows for rapid, direct, and one-time completion of measurements for all 12 households.

4. This tester can be operated by a single person, eliminating the traditional two-person walkie-talkie method of cable verification at both ends of the cable and obviating the need for communication equipment.
5. This tester can conveniently perform meter calibration without using any shared conductors, including the grounding conductor.
6. This tester enables even non-professional electricians to perform meter wiring verification.
7. This tester can detect short circuits, open circuits, incorrect connections, and reverse polarity in wiring. It can also be used independently as a continuity tester.
8. This tester features a large LCD display for clear and easy-to-read results.

Understood.
9. This tester is simple to operate, convenient to use, and provides fast and accurate measurements.
10. This tester is equipped with an RS-232 communication interface, enabling data communication between the host unit and a computer.

11. Small size and light weight for easy portability.

Technical Specifications

1. The resistance of the conductor under test is less than 50 Ω.
2. The insulation resistance between the conductors under test shall be greater than 100 kΩ.
3. Detection time: 4 seconds.
4. Power Supply: 7.2V built-in high-performance Ni-MH rechargeable battery.
5. Physical Dimensions: The transmitting terminal measures 96 × 60 × 38 mm (length × width × thickness), while the tester measures 210 × 160 × 100 mm (length × width × thickness).

6. Environmental Conditions:

⑴ Ambient temperature: Operating: -10 to 45°C; Storage: -25 to +70°C

(2) Relative humidity: less than 85%

⑶ Atmospheric pressure: 80–110 kPa

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