Multi-connection dedicated earth clamp / Part number MB23EW-4202K
You can measure the ground simply by clamping the grounding wire.
Access to Android apps via wireless communication functionality *Please note that measurements can be made with multiplexing, sharing, and structural grounding, but measurements with standalone grounding are not possible.
basic information
■Various functions through Bluetooth connection with Android devices ●Up to 100 internal memory data can be read and saved on an Android device ●Records the time and GPS location of the Android device, making it easy to manage data with "When?" and "Where?" ●With the comparator function, if the measured value is below or above the set value, the Android device will notify you with a buzzer ■Ground resistance/leakage current measurement function ●Ground resistance measurement from 0.05 to 1200Ω can be done simply by clamping the ground wire. (Possible for multiple, shared, and structural grounding) ●Measurement of leakage current from 0.1mA to 30A and AC current is possible ●Automatically detects currents that affect ground resistance measurements and displays a noise mark with the noise check function
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Applications/Examples of results
■The app is available for free download on the download site. *Please note that additional communication fees may apply for downloading the application. ■Why can we measure grounding just by clamping? Let's assume the grounding resistance of the measurement target is Rx, and the grounding resistances of other grounds are R1, R2, ... Rn. These can be considered as a combined resistance Rs connected in parallel, and Rs can be regarded as a resistance that does not affect the measurement of Rx. ■Measurement data stored in the main unit (up to 100 entries) can be extracted. ■Measurement data can be appended with date, time, and location information, and can be sent via email on the spot. *To obtain location information via GPS and send emails, an Android device must be in a communicable environment. Additionally, there may be separate communication fees when using these functions. ■A buzzer will notify you when the measurement value is below/above the set value.
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