Telaris接地电阻测试仪

 

 

 The Telaris Earth-Test can test the ability of soil and grounding connection to conduct electricity and provide an electrical reference point. Good soil conductivity is needed to limit static electricity charge in potentially flammable situations and minimize the voltage difference between power return and earth ground for personal safety. Resistance testing is done by 2 wire, 3 wire or 4 wire testing methods.

 

 

Earth resistance measurement

The integrated constant current measurement principle allows the application in sandy as well in rocky environments

Monitoring and display of auxiliary earth and probe resistances

Displays of the actual test current

Automatic and manual and frequency selection for noise reduction

Test voltage preselection

Clear and large LCD providing the user with an optimum visual indication of both test values and limits

Auto power off

Earth resistance measurement 2/3 and 4-pole

Specific earth resistance measurement in compliance with the Wenner principle