Test device that uses a 4-digit LED display!
The "DMC-25A" is a protective relay testing device that features a 4-digit LED display, maintains a wide range of time measurement with automatic digit advancement, and is compact, lightweight, easy to read, and user-friendly. It is equipped with three measurement functions: interval, train, and one-shot.
The input signals for start and stop can respond to the application or removal of AC or DC voltage, and the contacts automatically correspond to make or break signals, making it convenient for measuring the operation and recovery time of various protective relays and electromagnetic contactors.
Additionally, a noise mask circuit is employed on the stop side, allowing for the removal of noise for a few milliseconds on the stop side simultaneously with the start signal.
【Features】
■ 4-digit LED display
■ Compact and lightweight
■ Noise mask circuit
*For more details, please refer to the catalog or feel free to contact us.