Telaris Earth-Test 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
本月特价
分享仪器
隐藏对比框