SEW 2105 ER 3 Wire (Analogue) Earth Resistance Testers
The SEW 2105 ER 3 Wire (Analogue) Earth Resistance Tester is a reliable tool used for measuring earth resistance. Known for its accuracy and durability, this analogue tester is widely used in various electrical applications to ensure grounding systems are functioning correctly.
Features
- Capable of measuring earth resistance and earth voltage.
- 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test.
- In addition to facilitating for precision measurement, test leads for simplified two-wire measuring system also are supplied as standard accessories.
- Battery operated.
- Battery life indicator.
- Calibration performed with supplied test leads.
Specifications
Measuring Ranges | Earth Resistance: 0-12Ω / 0-120Ω / 0-1200Ω Earth Voltage: 0-30 VAC (40-500Hz) |
Accuracy | Earth Resistance: ±3% of full scale Earth Voltage: ±2.5% of full scale |
Measuring System | Earth resistance by constant current inverter 820 Hz, 2mA approx. |
Open Circuit Indication | LED will be unlit |
Dimensions | 210(L) × 210(W) × 100(D)mm |
Weight (battery included) | Approx. 1370g |
Power Source | 1.5V (AA) × 8 |
Safety Standards | EN 61010-1 CAT III 30V EN 61326-1 |
Datasheet | 1805ER2105ER |