• SEW 2705 ER 3 WIRE EARTH RESISTANCE TESTERS

FEATURES

  • High quality Taut Band movement.
  • 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.
  • The test leads are supplied as standard accessories for simplified two-wire measuring system.
  • Battery operated.
  • Battery check function.
  • Calibration performed with supplied test leads.

SPECIFICATIONS

Measuring rangesEarth resistance
0-10Ω / 0-100Ω / 0-1000Ω
Earth voltage
0-30 Vac (40-500Hz)
AccuracyEarth resistance ±3% of full scale
Earth voltage ±2.5% of full scale
Measuring systemEarth resistance by constant current inverter 820 Hz, 2mA approx
Open circuit indicationLED will be unlit
Dimensions205(L) × 90(W) × 55(D)mm
Weight
(battery included)
Approx. 514g
Power source1.5V (AA) × 6
Safety standardsEN 61010-1 CAT III 30V
EN 61326-1

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SEW 2705 ER 3 WIRE EARTH RESISTANCE TESTERS

  • Brand: SEW
  • Product Code: 2705 ER
  • Availability: Pre-Order
  • Rp.0


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