Memory measuring devices SONEL TE-30, MPU-200, MPU-1, etc.

Multifunctional meters of parameters of grounding devices and lightning protection. The devices allow measuring both by classical methods (3-pole, 4-pole circuit) and contactless (two-tick method), which is especially important in urban environments where there is no possibility of using auxiliary electrodes. Thanks to the modern design, the devices are characterized by good ergonomic indicators and wide measuring functions (including the analysis of conditions that negatively affect the accuracy of the results obtained). All measurement results can be stored in the device memory with subsequent data transfer to a computer.

MPU-1 is designed to monitor (measure) leakage current in low and medium voltage AC networks and is designed to perform measurements on grounding devices, the results of which determine the safety status of the monitored power grid in terms of flowing current. The device allows you to set a threshold value for the safe value of the flowing leakage current, when exceeded, a light and sound alarm signal is activated.

Models: TE-30, MPU-200, MPU-200-GPS, MPU-120, MPU-1.