Overview
The FLUKE 5550A is a high-performance AC/DC calibrator produced by Fluke Corporation, primarily used for calibrating power electronic equipment, power analyzers, energy meters, and more. Its high precision and stability make it an ideal tool for industrial, laboratory, and power industry applications.
Key Features
Multi-parameter output: Supports output of various parameters including AC/DC voltage, current, power, frequency, phase, and more.
High precision: Typical accuracy can reach 0.02% to 0.05%, meeting high-precision calibration requirements.
Wide output range: Voltage range up to 1000V, current range up to 20A (depending on model configuration).
Harmonic synthesis: Supports harmonic injection function for testing equipment's harmonic immunity.
Typical Applications
Calibration of power electronic devices such as energy meters, power analyzers, oscilloscopes, etc.
Testing input/output characteristics of devices like inverters and UPS power supplies.
Serving as a standard source in laboratories or production lines for quality control.
Usage Precautions
Ensure the device is properly grounded to avoid safety risks during high-voltage output.
Perform regular self-calibration or external calibration to maintain output accuracy.
Avoid using in humid or high-temperature environments to prevent performance degradation.
Maintenance and Calibration Recommendations
Conduct official calibration annually or adjust the cycle based on usage frequency.
Use a dry, soft cloth for cleaning to avoid liquid entering the chassis.
Power off the device during storage and keep it in a dry environment.

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