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> Earth tester / ground loop resistance meter
Earth tester / ground loop resistance meter
EARTH TESTER / GROUND LOOP RESISTANCE METER
Direct reading the earth / Loop resistance with measure ranges from 10 ohms to 1000 ohms ;
measure the earth voltage below 30V AC; 5K ohm /V
Applicable for measuring the earth resistance of electrical system, electrical device, lightning system;
Also applicable for measuring the low resistance conductor and AC voltage under 30V AC;
. AC voltage protection for meter terminals ;
Earth resistance : 10 / 100 / 1000 Ohms;
Earth Voltage : 30V AC ( approx. 5k ohm / V );
Accuracy : +/- 5% for earth resistance
+/- 5% earth voltage measurement;
Earth resistance : constant current converter ( approx. 800Hz , 2mA );
Earth Voltage : Rectifier ( approx. 5K Ohms , 40 to 400 Hz );
1500V AC, approx. 1 min, between the terminals and the meter case;
Measure earth resistance : Approx. 5 sec;
Measure earth voltage : Approx. 2 sec;
At earth voltage range : Max 300V AC ( 1 min );
At earth resistance ranges : Max 200V AC ( I min );
. Power Consumption : Max. 12V / 100mA;
. Dimensions : 150 x 100 x 70mm;
. Accessories : 3 pcs Grounding test leads ( red , yellow, green color ) / carrying case / 2 pcs grounding rods / operation manual
