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---------      EARTH RESISTANCE TESTER   

T-3V

      -------   Page  No.    5 

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3.- INSTRUCTIONS FOR USE 

 

3.1.- Description of the controls and the parts 

 

 

 

[1] 

Female connector for earth connection 

[2] 

Operating open circuit indicator 

[3] 

Reading memory switch 

[4] 

Timer deactivation button 

[5] 

LCD Display  

[6] 

Female connectors for “line” conductor  

[7] 

Function switch  

[8] 

Ohm range switch 

[9] 

Operating button  

[10] 

Timer activation key

Summary of Contents for T-3V

Page 1: ...EARTH RESISTANCE TESTER T 3V Code M80410 INSTRUCTION MANUAL M98111001 03 04A CIRCUTOR S A...

Page 2: ...he batteries 7 4 2 Cleaning and storage 7 4 3 5 TECHNICAL SERVICE 7 SAFETY ADVICE Before handling the equipment read the instruction manual and in particular the SAFETY ADVICE section The symbol on th...

Page 3: ...to measure earth voltage The 2 mA measurement current allows floor resistivity to be tested without tripping the earth circuit breakers in the circuit to be checked Battery operation Self disconnectin...

Page 4: ...EN61010 Battery low indicator The symbol B appears on the display Reading memory indicator The symbol DH appears on the display Over range indicator 1 in the most significant digit MSD Open circuit in...

Page 5: ...operating conditions 1 INDOOR USE 2 Category III Installation 3 Degree of Pollution 2 4 Altitude up to 2 000 m 5 Max relative humidity 80 6 Ambient temperature 0 40 C WARNING Handle the rods without...

Page 6: ...e controls and the parts 1 Female connector for earth connection 2 Operating open circuit indicator 3 Reading memory switch 4 Timer deactivation button 5 LCD Display 6 Female connectors for line condu...

Page 7: ...han 10 V AC If not the accuracy of the earth resistance measurement cannot be guaranteed If the PUSH ON 9 button is pressed and the operating indicator 2 does not come on thisl means that there is an...

Page 8: ...crew 4 2 Cleaning and storage Warning Avoid water getting into the case to prevent electrical discharge or damage to the tester Periodically clean the case with a soft cloth dampened with water and de...

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