Kusam Meco Clamp Ground Resistance Tester KM 1790, with 0.00mA ~ 20.0A Leakage Current, Data Logging Function & 55 x 32mm Clamp

SKU: Kusam Meco KM 1790

47,995.00

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Description

  • Brand: Kusam Meco
  • Model: KM 1790
  • Primary Functions: Ground resistance test, Loop resistance test, Leakage current test
  • Ground Resistance Range: 0.01Ω – 1200Ω (Resolution: 0.001Ω, Accuracy: ±1% ± 0.01Ω)
  • Current Range: 0.00mA – 20.0A (Resolution: 0.01mA, Accuracy: ±2% ± 1mA)
  • Measurement Method: Mutual induction
  • Clamp Diameter: 55 mm x 32 mm
  • Display: 4-digit LCD display with black screen design and synchronized Ω+A same-screen display
  • LCD Dimension: 46 mm x 29 mm
  • Meter Dimension (W/T/H): 85 mm x 58 mm x 285 mm
  • Power Supply: 4 x Section 5 Alkaline Dry Batteries (5# battery)
  • Power Consumption: 50mA Max
  • Sampling Speed: Approximately 2 times/second
  • Data Storage: 300 Groups with “MEM” and “FULL” indicators
  • Data Review: “MR” symbol indication
  • Overflow Display: “OL” symbol when exceeding measurement range
  • Interference Test: Automatic identification with “NOISE” symbol for large interference currents
  • Alarm Function: Sounds when measured value exceeds the preset alarm setting
  • Safety Functions: Automatic shut-down (APO) after 5 minutes, real-time battery voltage display
  • Weight: 1180g (including battery)
  • Working Temperature & Humidity: -10°C to 40°C; below 80% rh
  • Storage Temperature & Humidity: -20°C to 60°C; below 70% rh
  • Insulation Resistance: 20Ω or more (500V between circuit and outside)
  • Pressure Resistance: AC 3700V/rms (between circuit and outside)
  • Environmental Limits: External magnetic field < 40A/m, External electric field < 1V/m
  • Safety Regulations: IEC61010-1 (CAT III 300V, CAT IV 150V, Pollution Degree 2); IEC61010-031; IEC61557-1 (grounding resistance)
  • Included Accessories: 5# battery, Calibration ring, Instruction Manuals, Instruments box

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