Metrel MI3290GF Earth Analyser

⚡ Possibility of performing all types of earth measurements with a single instrument.

⚡ Analysis of earth impedance as a function of the frequency due to a wide measurement frequency band (55 Hz … 15 kHz).

⚡ Earth measurements on pylons with protective earth cable connected.

⚡ Measurement on mono towers and 4-leg towers.

⚡ A wide variety of measuring clamps: from iron clamps to flex clamps with 10 m length.

SKU: MET-MI3290GF Category:

£4,369.69 exc VAT / £5,243.63 inc VAT

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Description

MI 3290 GF Earth Analyser

Earth testers

MI 3290 Earth Analyser is a portable, battery or mains-powered test instrument with excellent IP protection (IP 54 open case), intended for measurement of earth resistance, specific earth resistance, and earth potential of various energetic and non-energetic objects. The user can choose between different methods from classic 3 wire earth resistance measurement up to one or four clamp methods for measurement of pylons. He has a choice of measurement methods with different frequency methods: single frequency or frequency sweep from 55 Hz to 15 kHz, HF method with 25 kHz, and pulse method simulating the lightning strike. High electrical noise immunity makes this instrument best suited for the industrial environment. The instrument is available in multiple sets which are a combination of different accessories and measurement functions.

 

Key features :

  • Possibility of performing all types of earth measurements with a single instrument.
  • Analysis of earth impedance as a function of the frequency due to a wide measurement frequency band (55 Hz … 15 kHz).
  • Earth measurements on pylons with protective earth cable connected.
  • Measurement on mono towers and 4-leg towers.
  • A wide variety of measuring clamps: from iron clamps to flex clamps with 10 m length.
  • HF-Earth resistance measurement (acc. to IEEE_Std 81).
  • Sweep mode Z(f) on screen.
  • 3.4’’ color LCD display with touch screen.
  • Floating Mains (universal 90 … 260 V AC) or battery powered (built-in fast charger).
  • The high degree of protection: IP 65 case closed, IP 54 case open.
  • Checkbox – different self-check methods.
  • DC resistance measurements.
  • Impulse impedance measurement for simulating the lightning strike.
  • Support for single or automated measurements.
  • PC SW for measurement pre and post-processing: preparation of the test structure, result download, tree-view, table view, and graphical view, storing and printing.

 

 

Technical data

Station

  • Dimensions (w x h x l): 360 X 160 X 330 mm
  • Weight (with batteries, without accessories): 6 kg

Meter

  • Dimensions (w x h x l): 230 X 103 X 115 mm
  • Weight (with batteries, without accessories): 1.3 kg

Follow this link to see the Specifications for the current Listing. https://www.metrel.si/en/shop/HVI/earth-testers/mi-3290-gf3.html

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