What the earth resistance value should be... Its less than3 ohm
@ProtonSapien
3 жыл бұрын
Excuse me Raja Sir, a doubt, Although you're fixed the electrodes equidistantly, why the value of resistance keeps oscillating? Whether we are able to arrive at a stationary point there? I couldn't make out it.
@30mAkills
Жыл бұрын
Incorrect method.
@harishpoola4286
3 жыл бұрын
Good explanations sir
@janardanbagkar5153
2 жыл бұрын
Thanks sir .
@kaleeswaranarumugam6658
Жыл бұрын
Thank u sir.
@sandranagamuneiah8142
3 жыл бұрын
Thanks sir
@nasruddinsiraj4083
Жыл бұрын
It's not stops eat right.....
@30mAkills
Жыл бұрын
Incorrect method
@tsivaramakrishna8941
2 жыл бұрын
Sir what is the diameter of the two electrodes
@30mAkills
Жыл бұрын
Diameter and depth of spikes are not that important. Can use 8 mm steel rod of about 200 mm long like screwdriver.
@sheesh1706
2 жыл бұрын
Why did you short E1 and P1?
@30mAkills
Жыл бұрын
4 pole meter is for measuring soil resistivity which is different subject. For testing earth pit resistance, we have to convert it to 3 pole by jumpering or linking P1 and C1.
@sheesh1706
Жыл бұрын
@@30mAkillsCan you recommend some reading matter on the subject
@30mAkills
Жыл бұрын
Sorry uploader. Your method is absolutely incorrect as the spike spacings are not as per Fall of potential method. You didn't mention the depth of the earth electrode under test. You didn't tell whether the earthing system is energized or not. You didn't mention the ideal resistance value. Shows you don't have practical knowledge. Earthing is done for safety reasons. Don't please misguide. That log book tabulation is wrong. 35 k views and nobody has pointed out the mistakes because they don't know. We real testers won't reveal the proper method. This is the reason that nobody (domestic and commercial services) check their earth pit resistance value. You didn't tell about RCCB and TT earthing system.
@soubhagyanaik4414
2 жыл бұрын
Sorry Sir, kindly speak Slowly and Clearly english language. Why reading is always variable
@solastygunplay
Жыл бұрын
I need it please
@rajutitanium417
3 жыл бұрын
In that meter, one is 10 ohm and 100 ohm what does it mean
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