ERT-S Earth Resistance Tester Product code: ERT-S Model: ERT-S Brand: Nieaf Smitt Warranty Time: 24 REQUEST FOR SUBMISSION
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The Earth Resistance Tester is developed for measuring earth resistance, possibly with the use of a special current clamp for measuring the soil resistivity on LVinstallations according the EN 61577 regulation.

Following tests

2-Point earth resistance
3-Point earth resistance
4-Point earth resistance
Earth resistance by current clamp (‘Utility method)
Soil resistivity (‘Wenner' method)


The integrated ‘Utility'- measurement is especially designed for measuring partial earth resistance at parallel earth connections. This is being done by using a current clamp. This clamp is optional (ERT-a7). The ERT-S has an internal memory of 500 locations for storage of the measured values. These stored values can easily be transferred to a PC (via the RS232 port).

 

Including

Test lead green
Test lead red
Test lead blue
Test lead black
Earth pins
Cable support
Manual

 

 

 

   Product Code: ERT-S