Digital Clamp Meter

Home > Product > Digital Clamp Meter > DIGITAL EARTH CLAMP METER MODEL: DECT-9AM
  • Features
  • Specification
  • Applications
  • Accessories
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FEATURES

  • Long Jaw size: 65mm x 32mmø. The unique long Jaw is particularly suitable where grounding is done by flat steel or copper strips.
  • Range:0.01Ω to 1000 Ω, leakage current: 0.00mA to 30A
  • Maximum Resistance Measurement Resolution 0.001 Ω.
  • Display 4 Digits LCD, 47×28.5 mm in length.
  • Over range (OL Ω) as well as low range (L0.01 Ω) indication.
  • Low bat indication and Data hold facility, Jaw opening Indication, Noise signal
  • Double insulation level and also protected from External magnetic as well as Electric field.
  • External Magnetic field: <40A/m
  • External Magnetic field: <1V/m
  • Automatic range selection & Automatic Self Calibration.
  • Alarm with measured value
  • Single Measuring Time: 1 second.

SPECIFICATIONS

  • Power :           6 VDC (AA 1.5V x 4)
  • Dimensions :           298mm X 90mm X 66mm (Approx.) for long jaw.
  • Net Weight :           1320g for long jaw size.
  • TECHNICAL SPECIFICATIONS:

Ranges and Accuracy at [ (20 ±3˚C) 50% RH ± 10%]

Ranges Resolution Accuracy
0.010 – 0.099Ω 0.001Ω ±(1%+0.01Ω)
0.10 – 0.99Ω 0.01Ω ±(1% + 0.01Ω)
1.0 -49.9Ω 0.01Ω ±(1.5% + 0.1Ω)
50.0 – 99.5Ω 0.5Ω ±(2% + 0.5Ω)
100-199Ω 1Ω ±(3% + 1Ω)
200- 395Ω 5Ω ±(6% + 5Ω)
400- 590 Ω 10 Ω ±(10% + 10Ω)
600 – 1000 Ω 20 Ω ±(20% + 20Ω)

APPLICATION

  • Measures Earth Resistance at electrical ground rod and grid.
  • Use for testing quality of grounding without disconnecting the ground rod under test.
  • Conduct field surveys fast and effectively and retrieve and analyze readings at a later time.
  • Use on telecommunication Tower’s grounding.
  • Useful in finding earth fault such as discontinuation or loose contact of earthling strips or cables.
  • To find the resistance of earth pit.

ACCESSORIES

  • Carrying Case
  • Standard Loop Resistance of 5.1Ω
  • Instruction Manual
  • Batteries

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