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Testing AC panel meters using an AC Voltage and Current Standard

관리자 2026-02-05 조회수 191

AC panel meters require periodic maintenance to check for linearity, hysteresis, and accuracy. A device that can accurately and reliably sweep voltage and current across a wide range would be ideal for this task. In this video, Yokogawa applications engineer Larry Walsh demonstrates how to use the 2558A AC Standard to ramp AC voltages and perform needle sticking tests on analog current and voltage meters.

Related Industries
Renewable Energy

Related Products & Solutions

2558A AC Voltage Current Standard

V/I Accuracy: ±500/650 ppm
Frequency: 40 to 1000 Hz
Max. Output: ~36 VA

2558A AC Voltage Current Standard
Signal Generators, Sources and Supplies

Sources and signal generators offer high accuracy and functionality for standalone use or as key components in fast test systems.

Signal Generators, Sources and Supplies
Voltage and Current Calibrators and Standards

Standalone calibration for clamp meters, power meters, multimeters, and panel meters.

Voltage and Current Calibrators and Standards
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