DF-100 Single Phase Electricity-Use Inspect Instrument

The kit can be used for testing various of electricity parameters at work site and inspecting electricity-theft. Also this kit c

Features & Functions

1. Parameter test

Can test voltage, current, frequency, phase, active power, reactive power, power factor, etc on-site.

2. Energy error test

Can test energy error by various methods including moving watt-second method (current method), stable watt-second method, optical sensor standard meter method and manual switch standard meter method.

3. Check constant   Can check the accuracy of meter constant by three methods including moving watt-second, stable watt-second, and standard meter method.4. Data memory function   Can freeze current test data when testing in order to be easy to record. User can also take current test data as default value of error test.5. Over-limit protection of test signal   The kit will automatically go into over-limit protection with audible alarm and indication signal when test signal is over limit.6. Communication   Communication with PC by USB, also can upload saved test datum and user information to PC, and reserve communication agreement for user.Note: please don’t perform communication when test to avoid damage of kit.

7. Low consumption design   Adopting low consumption design with long-life battery. The user can have continuous working for 25 hours by two pc battery.

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