Ampe kìm đo điện trở đất BENNING CM E1

Ampe kìm đo điện trở đất BENNING CM E1

Ampe kìm đo điện trở đất BENNING CM E1

Measuring functions:

• earth loop resistance measurement RE in multiply earthed earthing systems
• measurement of leakage and load currents from 0.3 mA to 35 A using the TRUE RMS measuring method

Features:

• precise due to TRUE RMS measuring method (AC, AC+DC)
• optical and acoustic alarm function in case of excessive earthing resistances
• large measuring clamp diameter of 38 mm
• memory of measured values/data logger for 116 measurements
• automatic calibration during start-up
• measuring category CAT III 300 V
• supplied in a hard-top case and with reference resistance loop