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.
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basic information
【Specifications】 ■ Power Supply: AC100V±10V 50/60Hz ■ Display: 4-digit red LED ■ Measurement Function: Interval measurement of two signals - Train: Continuous accumulation time measurement for repeated measurements between one signal - One-shot: Single time measurement between one signal ■ Start/Stop Signal - Contact: Operates with make-break signal - Voltage: 5-250V for both DC and AC - Application and removal ■ Measurement Range - 0-999.9 sec - Resolution: 0.1 msec - 4 levels - Decimal point and unit automatically switch ■ Accuracy - DC Voltage/Contact Side: ±0.02% rdg + 0.1 msec + 1 digit - AC Voltage Side: ±0.02% rdg + 0.5 msec + 1 digit ■ Dimensions: 225 (D) × 310 (W) × 190 (H) ■ Weight: 3.5 kg ■ Accessories: Instruction manual, case cover *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
Company information
Modern society is undergoing rapid changes and technological innovations, leading to a highly information-oriented era in various fields. As a result, a stable supply of electricity has become essential, to the point where even a brief power outage is unacceptable. Power equipment is the fundamental source of power supply. Our company develops, manufactures, and sells various testing and diagnostic devices for this critical power equipment.
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