SEW 2105 ER 3-Wire Earth Resistance Tester
Contents :
1. Instruction manual
2. Test leads (red 15 m, yellow 10 m, green 5 m)
3. Auxiliary earth spikes
4. Simplified measurement probe
5. Shoulder belt
6. Batteries
Specifications :
1. Measuring range earth resistance 0 - 12 Ω / 0 - 120 Ω / 0 - 1200 Ω
2. Measuring range earth voltage 0 - 30 Vac (40 - 500 Hz)
3. Accuracy earth resistance ± 3% of full scale
4. Accuracy earth voltage ± 2.5% of full scale
5. Earth resistance by constant current inverter 820 Hz, 2 mA
6. Open circuit indication LED will be unlit
7. Dimensions 210 × 210 × 100 mm
8. Weight 1370 gram (battery included)
9. Power source 1.5V (AA), 8 pcs
Standards :
1. CAT III 30V
2. EN 61010-1
3. EN 61326-1
Features :
1. Test leads for simplified two-wire measuring system
2. Also are supplied as standard accessories
3. Battery operated and battery life indicator
4. Calibration performed with supplied test leads
5. Capable of measuring earth resistance and earth voltage
6. Testing of earth resistance without tripping earth leakage current
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