how digital four pin earth resistance tester works

Answers were Sorted based on User's Feedback



how digital four pin earth resistance tester works..

Answer / ramadoss

Dear brother ,
digital earth tester containing of four
leads 1. C1
2. P1
3. P2
4. C2
C1 & P1 ARE LINKED WITH A WIRE AND THAT WIRE GOES TO EARTH
PIT ( wich you want to measure )
P-2 ARE CONNECTED TO SPICE ( ROD ) AND 10 MTR DISTANCE IT
SHOULD BE INSERTED
C-2 ARE CONNECTED TO THE SPICE ( ROD ) AND 15 MTR DISTANCE
IT SHOULD BE INSTERTED

AND ON THE DIGITAL EARTH TESTER AND SET THE VALUE IN 200 OHM
SIDE THERE WAS A BUTTON PUSH TO READ WE WANT TO PRESS
CONTUSIONALLY THEN SOME VALUE WAS SHOWN IN DISPLAY

fOR INDIGIUAL EARTH VALUE 1 OHM IS GOOD
FOR COMBINED EARTH VALUE 5 OHM IS GOOD

Is This Answer Correct ?    1 Yes 0 No

how digital four pin earth resistance tester works..

Answer / mohsen

how digital earth resistance tester works?

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS

0 Answers  


What Is the Difference Between Lightening Spike and Lightening Arrester?

1 Answers  


What is the mechanism of WTI

0 Answers   JBS,


Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

0 Answers  


star delta starter single line digram

1 Answers  






The transformer which is smallest in size is and how to calculate that? The options are 100 KVA, 50 Hz 100 KVa, 100 Hz 100 KVA, 25 Hz 50KVA, 25 HZ

4 Answers   Ranbaxy, Zee Laboratories,


Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

1 Answers   Neucel,


How halogen & merquery lamp works.

0 Answers  


what is mathed of check the D.C MOTOR 181 KW (ARMATURE AND FIELD) WHAT IS THE MATHED OF CHECK THE THYRISTOR MODULE (HIGH CURRENT)

0 Answers  


i need the details about bhel exam.how to apply for that.please send to my email-id.thenmozhi2k7@gmail.com

0 Answers  


1. what is exciting winding, rotor winding, startor winding. and how it works? in ac generator

3 Answers  


some times voltage does not built in small generators why ?

2 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)