SEW 1105 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 bel
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. Open circuit indication LED will be unlit
6. Dimension 175 × 85 × 75 mm
7. Weight 600 gram (battery included)
8. Power source 1.5V (AA), 8 pcs
Standards :
1. CAT IV 30V
2. EN 61010-1
3. EN 61326-1
Features :
1. Battery operated and life indicator
2. Calibration performed with supplied test leads
3. Test leads for simplified two-wire measuring system
4. Also are supplied as standard accessories
5. Capable of measuring earth resistance and earth voltage
6. Testing of earth resistance without tripping earth leakage current
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