• SEW 2720 ER 3 WIRE DIGITAL EARTH RESISTANCE TESTERS

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.
  • The test leads are supplied as standard accessories for simplified two-wire measuring system.
  • Battery operated.
  • Data hold function.
  • Battery test indication.
  • Calibration performed with supplied test leads.

SPECIFICATIONS

Measuring rangesEarth resistance
0-20Ω / 0-200Ω / 0-2000Ω
Earth voltage
0-200 Vac(40-500Hz)
AccuracyEarth resistance ±(2%rdg+2dgt)
or ±0.1Ω, which is greater
Earth voltage ±(1%rdg+2dgt)
Earth resistance resolution0-20Ω : 0.01Ω
0-200Ω : 0.1Ω
0-2000Ω : 1Ω
Measuring systemEarth Resistance by constant current inverter 820Hz approx. 2mA
Display3½ digit (2000 counts)
Open circuit indicationLED will be unlit
Low battery indication"" symbol appears on the display
Data hold indication"" symbol appears on the display
Over range indication“1”(MSD)
Dimensions205(L) × 90(W) × 55(D)mm
Weight (battery included)Approx. 550g
Power source1.5V (AA) × 6
Safety standardsIEC/EN 61010-1 CAT III 300V
EN 61557-1 EN 61557-5
EN 61326-1

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SEW 2720 ER 3 WIRE DIGITAL EARTH RESISTANCE TESTERS

  • Brand: SEW
  • Product Code: 2720 ER
  • Availability: Pre-Order
  • Rp.0


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