All Metrel Products

Metrel MI3290GL Earth Analyser - GL

SKU
MI3290GL
Rating:
0%
(0)
Reward Points
:
4099
£4,918.80 £4,099.00
Made to Order Free UK Delivery*
Advice & Support
Price Match Request
Metrel MI3290GL Earth Analyser - GL

The MI 3290 Earth Analyser is available in multiple sets which are a combination of different accessories and measurement functions please note some functions may only work if you have relevant accessory, please refer to the set specifications below. The functionality of an existing set can be expanded by ordering additional accessory and license keys.


Metrel MI3290 GF - Licence key for Grounding and voltage Funnel functionality of Earth Analyser.

Metrel MI 3290 GL - Licence key for Grounding and Lightning functionality of Earth Analyser.

Metrel MI 3290 GP - Licence key for Grounding of Pylons functionality of Earth Analyser.

Metrel MI 3290 GX – Licence key for all of the above. 


 

Metrel MI3290GF Earth Analyser – GL is capable of the following measuring functions:

  • Earth Resistance 2,3,4 -pole;
  • Selective Earth Resist (1 x clamp);
  • Earth Resistance (2 x iron clamps);
  • Specific Earth Resistance (Wenner and Schlumberger method);
  • HF-Earth Resistance (25 kHz, acc. to IEEE_Std 81);
  • Earth Resistance of mono pylons with 10 m flex clamp;
  • Earth Resistance of multi–leg pylons with up to four flex clamps;
  • Current measurement (Iron, flex clamps);
  • Low Ohm measurement 7 mA and 200 mA;
  • Earth Potential;
  • Step and contact measurements;
  • Impulse Earth measurement 10/350 µs.

Licence keys included:

  • Earth / Ground Mode   
  • Lightning Mode               
  • Project Structure            
  • Visual Inspection Mode               
  • Functional Inspection Mode

Metrels MI3290GL comes with a licence key for grounding and lightning functionality of the earth analyser.

Battery or mains powered, the tester can easily be used in any environment, with an IP protection of 65 (IP 54 open case), the tester is built inside its own carry case making it easily portable.

The MI3290 is intended for carrying out and testing of earth resistance, specific earth resistance and earth potential of various energetic and non-energetic objects.

Different methods are available to the user depending on the required need including classic 3 wire earth resistance.  Different frequency methods also available to the user include single frequency or frequency sweep from 55 Hz to 15 kHz, HF method with 25 kHz and pulse method to simulate a lightning strike. High electrical noise immunity gives clearer more accurate results. 

With the intuitive 4.3” touchscreen and  clear menu screens which show notifications and warning indicators, the MI3290 is a well-structured and easy to use tester  with various settings available to you on the tester to set it up to your needs, for auto sequences and customised tests you can create this on the included Metrel ES Manager software which allows you to view and edit measurement results as well as generate reports. 

Grounding of Antenna Tower | Electrical Energetic Systems Earthing | MI 3290 | Instructional

Key Features

  • Analysis of earth impedance as a function of the frequency due to a wide measurement frequency band
  • 3.4’’ colour LCD display with a touchscreen and easy to read display
  • Adheres to a wide range of Functionality. Electromagnetic and safety standards (see datasheet for full list)
  • Mains or battery powered
  • IP protection (IP 54 open case)
  • High electrical noise immunity
  • Best suited for the industrial environment
  • Battery and time indication
  • Touch gestures recognised on screen display
  • Virtual keyboard on screen
  • Sound indication for limit parameters
  • Help screens and connection diagrams
  • Auto tests - customized test sequences
  • Power save option
  • MicroSD card compatible
  • Workspace manager organises all measurements, parameters, limits, structure objects of an individual work
  • Memory Organizer for storing and working with test data
  • Define user-parameters
  • Graph view of results
  • Carry out Earth measurements using different methods which are selected by the user
  • Checkbox - effective means of checking the Earth Analyser
  • 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).
  • DC resistance measurements
  • Single or automated measurements
  • Analysis of earth impedance as a function of the frequency due to a wide measurement frequency band (55 Hz ... 15 kHz)
  • Single / Multi / Sweep Frequency
  • PASS / FAIL Indicators
  • USB  Communication Port
  • Built-in Bluetooth           
  • Works with Android applications
  • Communication Port RS232 - PS/2
  • Graphical Help Menus  
  • Database System Built In             
  • Programmable Memory Structure          
  • Multi-level Memory Organiser  
  • On-site Parameter Settings

Whats Included?

  • Instrument MI 3290
  • Current earth spike 90 cm, 2 pcs
  • Potential earth spike 50 cm, 2 pcs
  • Connection lead black 2 m
  • Test lead 5 m blue
  • Test lead 5 m red
  • Test lead 50 m black on cable reel
  • Test lead 50 m green on cable reel
  • Test lead 50 m blue on cable reel
  • Shielded test lead 75 m on reel
  • G clamp
  • Set of test probes, crocodile clip and 2 m test lead, 4 pcs
  • Bag for accessories
  • USB cable
  • Mains cable
  • Calibration certificate
  • Instruction manual
  • PC SW Metrel ES Manager

Metrel MI3290 Technical Specifications

Method Additional info Measurement range Uncertainty
Earth resistance 2, 3, 4 -pole Open-terminal test voltage 20 or 40 VAC
Short-circuit test current > 220 mA
Test Frequency
55 Hz…329 Hz 0.010 Ω … 19.99 kΩ ±(3 % of reading + 3 digits)
659 Hz … 2.63 kHz 0.00 Ω … 1.999 kΩ ±(5 % of reading + 3 digits)
3.29 kHz … 15 kHz 0.00 Ω … 199.9 Ω ±(8 % of reading + 3 digits)
Selective earth resistance with iron clamp Open-terminal test voltage 40 VAC
Short-circuit test current > 220 mA
Test Frequency
55 Hz … 329 Hz 0.010 Ω … 19.99 kΩ ±(8 % of reading + 3 digits)
659 Hz … 1.50 kHz 0.00 Ω … 1.999 kΩ
Selective earth resistance of pylons with flex clamp Open-terminal test voltage 40 VAC
Short-circuit test current > 220 mA
Test Frequency
55 Hz…329 Hz 0.010 Ω … 19.99 kΩ ±(8 % of reading + 3 digits)
659 Hz … 1.50 kHz 0.00 Ω … 1.999 kΩ
Passive mode 0.00 Ω … 19.99 kΩ
Earth resistance with two iron clamps Test Frequency 0.00 Ω … 9.99 Ω ±(5% of reading + 2 digits)
82 Hz ... 329 Hz 10.0 Ω … 49.9 Ω ±(10 % of reading + 2 digits)
50.0 Ω … 100 Ω ±(20 % of reading)
Specific earth resistance ro Wenner and Schlumberger method Open-terminal test voltage 20 or 40 V AC 0.00 Ωm … 19.99 kΩm calculated value (consider the uncertainty of 4 – pole measurement)
Short-circuit test current >220 mA
Test frequency 164 Hz
Earth Potential Open-terminal test voltage 40 V AC 0.0 mV … 49.99 V calculated value (consider uncertainty of 3 – pole measurement)
Short-circuit test current >220 mA
Test frequency 55 ÷ 329 Hz
HF-Earth Resistance 3 pole Open-terminal test voltage 40 VAC 0.00 Ω … 19.9 Ω ±(3 % of reading + 2 digits)
Short-circuit test current >40 mA 20.0 Ω … 299 Ω
Test frequency 25.000 Hz
Impulse Earth Resistance Open-terminal test voltage ~120 V peak 0.0 Ω … 199 Ω ±(8 % of reading + 8 digits)
Short-circuit test current ~6 A peak
Impulse waveform 10 / 350 µs
DC Resistance RLOW Test current 200 mA 0.00 Ω … 1.99 kΩ ±(2 % of reading + 2 digits)
DC Resistance CONT Test current 7 mA 0.00 Ω … 19.9 kΩ ±(3 % of reading + 2 digits)
AC Impedance Test frequency 55 Hz … 15 kHz 0.00 Ω … 19.99 kΩ ±(3 % of reading + 2 digits)
Current RMS (Iron Clamp) Nominal frequency 45 Hz …1.5 kHz 1.0 mA …7.99 A ±(2 % of reading + 3 digits)
Current RMS (Flex Clamp) Nominal frequency 45 Hz …1.5 kHz 10 mA … 49.9 A ±(8 % of reading + 3 digits)
Battery power supply 14.4 V DC (4.4 Ah Li-ion)
Mains power supply 90-260 VAC, 45-65 Hz, 100 VA (300 V CAT II)
Degree of protection

IP 65 (case closed)  IP 54 (case open)

Dimensions (w x h x d) 36 x 16 x 33 cm
Display 3.4'' colour LCD display with backlight and touch screen
Communication USB, BT
Memory >1GB

Set Specifications

Licence key GX GL GF GP
Measurement methods
Ground Z 2-pole
Ground Z 3-pole
Ground Z 4-pole
Single/multi/sweep frequency
Wenner 4-pole
Schlumberger 4-pole
Selective (iron clamp)
Stakeless 2-clamps
Transient Impulse Impedance
HF 25 kHz Impedance
Step / Touch
Voltage potential
Low Impedance 4-point
Low Resistance 200 mA
Tower Passive one rod / Flex clamps
Tower FOP / 1xFlex clamp GX1
Tower FOP / 4xFlex clamp GX4 Option
Mono Tower FOP / Flex clamp
Measurement accessory
Current earth spike, 90 cm, 2 pcs
Potential earth spike, 50 cm 2 pcs
G clamp
Shielded test lead on reel, 75 m
Test lead on reel 50 m, 3 pcs (black, green, blue)
Test lead, 5 m, 2 pcs (blue, red)
Set of test probes, crocodile clip and 2 m test lead, 4 pcs
Flex clamp 5 m with 15 m shielded cable

4 pcs (GX4)
1 pce (GX1)

1 pce
Iron clamp, 2 pcs
Kelvin clamp with 2,5 m cable, 2 pcs
Step Contact Meter Measuring Set
Accessories related to this product:
0 Reviews Overall Rating
Write a Review
Write Your Own Review
You're reviewing:Metrel MI3290GL Earth Analyser - GL
Your Rating
Additional Information
SKU MI3290GL
Manufacturer Part Code MI3290GL
Country of Origin Slovenia

Made to Order item: This item is made-to-order with a lead time once the order is placed. Once an order is placed it cannot be cancelled or returned unless the unit is found to be faulty.

International Enquiry