The Essence ES3001 multi-function four-wire grounding resistance meter has 2, 3, 4 wire grounding resistance, soil resistivity and grounding voltage measurement. The following is an example of measuring the value of the tower grounding resistance. The Essence ES3001 multi-function four-wire grounding resistance meter has 2, 3, 4 wire grounding resistance, soil resistivity and grounding voltage measurement. USB interface, data upload function, alarm function, data storage 300 groups, grounding resistance range: 0.00Ω～30.00KΩ, soil resistivity range: 0.00ΩM～9999KΩM Voltage range: 0～100V, test frequency: 128Hz, etc. The following is an example of measuring the value of the tower grounding resistance. Body Work Hammer And Dolly,Auto Body Repair Set,Auto Body Repair Kit,9 Pcs Auto Body Repair Set CHANGZHOU YIYITOOLS FACTORY , https://www.czyiyitools.com
Tower to be measured
Open the energy-saving ES3001 multi-function four-wire grounding resistance meter instrument box to prepare wiring
Connect the wires as shown below, red, yellow, green and black, 5 meters apart. This is a precision four-wire method to measure the grounding resistance.
Ground the rod and clamp the red and yellow test leads to the ground rod.
Clamp the green and black test leads on the tower grounding down line
The test line is connected to the host in the corresponding color.
Press the red POWER button to boot
Press R to switch the ground resistance file
Press the yellow TEST button to start the test.
Test 10 seconds countdown
The measured grounding resistance is 1.69 Ω and the grounding is normal.
After the test is completed, press the red POWER button key to complete the work.
The above is the on-site operation of the ES3001 digital grounding resistance meter (multi-function type) to detect the grounding resistance value of the tower.
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