Stationary Meter Test System With 0.01 Class Accuracy And Optional Standard Meter

Stationary Meter Test System with 0.01 Class Accuracy and Optional Standard Meter

YC-1893R series of three-phase electrical energy standard calibration device is the company developed with the international advanced level of similar devices, high-level three-phase standard devices, the overall accuracy level of 0.01 level, is designed for national and provincial and municipal metrology institutes, the Institute of Electricity, electric energy metering products production plants and other units tailored to the high level of the standard electrical energy devices, mainly for the establishment of the main standard or used to test the standard meter Working standard

Specification

Features

• Measurement methods: active power, reactive power, active energy, reactive energy, start-up, latent test
• Measurement basic error, average error, standard deviation, 24h variation
• Voltage effect, frequency effect, harmonic effect (1-64th), phase sequence effect test
• Measurement of current and voltage at the same time, but different constants and levels of the standard energy meter, can automatically identify the standard meter constants
• It has current open circuit and voltage short circuit protection function.
• Automatic and manual operation modes
• Processing and organizing of error data, data storage and online output are automatically realized by computer software.
• Excellent data management and statistical functions, according to the user needs to print a variety of formats of the report, support bar code input
• Adopt linear power amplifier circuit, power supply after special treatment, device frequency range without frequency beat phenomenon.
• Comprehensively support IR46 standard test and JJG597 latest regulations test requirements.
• Beautiful and practical appearance structure.
• Translated with DeepL.com (free version)

Special Features

• Forward and reverse active, forward and reverse reactive power error test
• SW-5D precision time base source can measure the daily timing error of power meter.
• Communication test, satellite and computer calibration
• Calibration constants (pulse counting, time, starting and stopping power in three ways)
• Time period switching, demand cycle, demand value error test
• Influence quantity test
• Voltage unbalance, high harmonics
• Interference test
• Voltage dips, short-term interruptions
• Translated with DeepL.com (free version)