MCSDN-S12 Three-Phase Multifunction Energy Meter Verification Device

Model: MCSDN-S12 Quantity: 1 set Manufacturer: Hubei MECI Electric Power Equipment Co., Ltd

Category: Metrological verification device

Keywords: MCSDN-S12 Three-Phase Multifunction Energy Meter Verification Device

Product Overview

Product Features

  • It can simultaneously verify various three-phase electric energy meters of the same specification but different constants, including electronic meters, induction meters, and four-quadrant reactive energy meters.
  • Users can choose between keypad operation on the instrument panel or PC-based control. The keypad features clearly labeled function keys, complemented by an LCD display with Chinese-language prompts, ensuring intuitive and convenient operation. The PC control software boasts a well-structured hierarchy, an aesthetically pleasing interface, and flexible, user-friendly functionality. When configured with Chinese-language test software compatible with Windows 98/2000/XP and 32-bit Windows 7, the system can fully automate the testing of various electric energy meters.
  • Features barcode scanning for entering the form number.
  • In accordance with the relevant procedures, fully automated verification shall be conducted for verification items such as creep, start-up, basic error, and standard deviation. Users also have the flexibility to select test points and define the verification plan; the plan can be intelligently configured in accordance with the procedures or manually set.
  • It is capable of measuring the deviations caused by influencing factors such as voltage, frequency, reverse phase sequence, voltage imbalance, and harmonic distortion.
  • Test results can be saved to a database, enabling data aggregation, classification, querying, and management. Additionally, the system can be networked with the customer’s management system to facilitate the upload of test data.
  • Perform verification of the electric energy constant and enable metering for both standard and multifunction meters.
  • The output voltage and current overloads are protected by automatic protection and audible and visual alarm functions.

Technical Specifications

Output voltage:

Measurement range: 3 × 57.7 V / 100 V / 220 V / 380 V;

Adjustment range: 0~120%

Fineness adjustment: better than 0.01%

Output stability: ≤0.05% per 3 minutes

Output distortion: ≤0.5%

Output capacity: 15 VA per meter position

Load characteristics: resistive, inductive, and capacitive

Capacitive load: less than 0.47 µF per terminal

Harmonic output: 2nd to 21st harmonics, with a total harmonic distortion of ≤40%;

 

Output current:

Measurement ranges: 5 mA, 25 mA, 0.1 A, 0.25 A, 1 A, 2.5 A, 5 A, 10 A, 25 A, 50 A, 100 A

Adjustment range: 0–120%; maximum output current: 120 A

Fineness adjustment: better than 0.01%

Output stability: ≤0.05% per 3 minutes

Output distortion: ≤0.5%

Maximum output capacity: 2500 VA

Load characteristics: resistive, inductive

Start-up current output: 1 mA (minimum); accuracy: ≤5%

Harmonic Output:

2nd to 21st harmonics, with a content ≤40%;

Arbitrary harmonic output.

 

Output power:

Stability: ≤0.05% per 2 minutes; Starting power accuracy: ≤2%.

 

Output phase:

Adjustment range: 0–359.99°, adjustment resolution: 0.01°

 

Output frequency:

Adjustment range: 45–65 Hz; adjustment resolution: better than 0.01 Hz

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