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MI 2124

MEASUREMENT FUNCTIONS

  • 3- and 4-wire ground resistance measurement
  • 4-wire ground resistance measurement with a current clamp
  • 4-wire specific earth resistance measurement (Wenner method) 
  • Loop resistance measurement with 2 current clamps without separation
  • Current measurement TRMS

Category: Earth Tester

Tags: MI-2124, MI 2124, MI2124, Metrel Indonesia, Ground Tester, Earth Tester, Smartec

Multiple tester for grounding test and determination of the specific earth resistance.

Technical Specification

 

Earth Resistance (four-lead method)
Display range 0 ÷ 19.99 kΩ
Resolution 0.01; 0.1; 1; 10 Ω
Basic accuracy ±(2 % + 3 D)… (0 ÷ 2kΩ)
Test voltage <40 V / 125 Hz / sine wave
Short-circuit test current <20 mA
High noise rejection yes
Aut. potential and current probe res. test yes
Earth Resistance (four-lead method + clamp) A 1018
Display range 0 ÷ 1.99 kΩ
Other characteristics see under four-lead method
Earth Resistance (two test clamps) A 1018, A 1019
Display range 0 ÷ 19.99 Ω 20.0 ÷ 100.0 Ω
Basic accuracy ±(10 % + 2D)… ±(20 %)
Specific Earth Resistance
Display range 0 ÷ 1999 kΩm (kΩft)  
Calculation ρ = 2πaRE  
Distance between test rods 1 ÷ 30 m (1 ÷ 90 ft)  
Other characteristics see under four-lead method
Current (True RMS) A 1018, A 1019
Measurement principle current clamp 1 A/ 1 mA  
Display range 0 ÷ 200 A  
Resolution 0.1; 1mA; 0.01; 0.1; 1 A  
Basic accuracy ±(5 % + 5 D)… (0.5 mA
÷
200 A)
 
Nominal frequency 50/60 Hz  

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