Sonel MRU-200GPS - Earthing Resistance and Soil Resistivity Meter

Name: Sonel MRU-200GPS - Earthing Resistance and Soil Resistivity Meter
Brand: Sonel
SKU: SonelMRU-200GPS
Price: 2708.57 USD
Availability: InStock

0 reviews | Catalog: WMUSMRU200GPS | UPC: 5907624099845 | Model: Sonel MRU-200GPS

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Ground resistance meter MRU-200

Ground resistance measurement, with 2-pole, 3-pole, or 4-pole methods
Leakage current measurement
Selective measurement with clamp excludes influence from parallel ground points
No opening of rusted conductors needed
Impulse ground resistance measurement at 4/10 µs, 8/20 µs, or 10/350 µs
Two clamps resistance measurement method without auxiliary test probes
GPS coordinates of measurement location are stored with test results

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Sonel MRU-200GPS

Ground resistance measurement, with 2-pole, 3-pole, or 4-pole methods
Leakage current measurement
Selective measurement with clamp excludes influence from parallel ground points
No opening of rusted conductors needed

Earthing Resistance and Soil Resistivity Meter

The MRU-200-GPS is the only meter that can perform all ground resistance measurement methods; 2-pole, 3-pole, 4-pole, and impulse earth impedance methods.

Other functions & features

Resistance measurement of auxiliary electrodes
Measurement of interference voltage and interference frequency
Measurement in the presence of interference voltages at 162/3 Hz, 50 Hz, 60 Hz, and 400 Hz
Automatic or manual selection of frequency of measuring signal
Selection of maximum measuring voltage (25 V and 50 V)
Distance between the electrodes was noted in meters (m) and feet (ft)
Memory storage for 990 measurements
Calibration information of test clamp(s)
Real-time clock
USB interface for PC connection
Internal battery with the indication of the state of charge
Backlit LCD graphic display

Test lead with red banana plugs 1.2 meters/3.9 ft long
Test lead with black banana plugs 2.2 meters/7.2 ft long
Test lead on reel with red banana plugs 25 meters/82 ft long
Test lead on reel with blue banana plugs 25 meters/82 ft long
Shielded test lead on a reel with yellow banana plugs 50 meters/164 ft long
4 Earth contact test probes (rods) 0.30 meters/1 foot long
2 crocodile clips; red, black
C-clamp
USB cable
12V Battery charger for car lighter socket
Carrying case and hanging straps
AC Power Adapter 100 V to 240V, 50/60 Hz

Specifications
Electric security
type of insulation	double, according to EN 61010 - 1 and IEC 61557
measurement category	CAT IV 300 V acc. to EN 61010 - 1
protection class acc. to EN 60529	IP54
Rated operational conditions
operation temperature	14F to 122F / -10 to +50°C
storage temperature	-4F to 158F / -20 to +70°C
humidity	20 to 80%
Other technical data
LCD display	graphic, backlighted
interface	USB
number of measurements carried out of set of batteries	> 1200
warranty	24 months
Measurement of interference voltage
Range	Resolution	Accuracy
0 to 100 V	1 V	±(2% m.v. + 3 digits)
Measurement of interference frequency
Range	Resolution	Accuracy
15 to 450 Hz	1 Hz	±(1% m.v. + 2 digits)
Measurement of earthing resistance (method 3- and 4-pole)
Range	Resolution	Accuracy
0.000 to 3.999 Ω	0.001 Ω	±(2% m.v. + 4 digits)
4.00 to 39.99 Ω	0.01 Ω	±(2% m.v. + 2 digits)
40.0 to 399.9 Ω	0.1 Ω
400 to 3,999 Ω	0.001 kΩ
4.00k to 19.99 kΩ	0.01 kΩ	±(5% m.v. + 2 digits)
Measurement of continuity of equipotential bondings and protective conductors (Rcont)
measurement range to IEC61557 - 4	0.045 Ω to 19.99 kΩ
Range	Resolution	Accuracy
0.000 to 3.999 Ω	0.001 Ω	±(2% m.v. + 4 digits)
4.00 to 39.99 Ω	0.01 Ω	±(2% m.v. + 2 digits)
40.0 to 399.9 Ω	0.1 Ω
400 to 3,999 Ω	0.001 kΩ
4.00k to 19.99 kΩ	0.01 kΩ	±(5% m.v. + 2 digits)
Measurement of resistance of auxiliary electrodes RH and RS
Range	Range	Accuracy
0 to 999 Ω	1 Ω	±(5% (RS+RE+RH) + 8 digits)
1.00k to 9.99 kΩ	0.01 kΩ
10.0k to 19.9 kΩ	0.1 kΩ
Measurement of multiple earthing resistance with using the clamp and auxiliary electrodes (3p + clamp)
Range	Resolution	Accuracy
0.000 to 3.999 Ω*	0.01 Ω	±(8% m.v. + 4 digits)
10.0 to 99.9 Ω	0.01 Ω	±(8% m.v. + 3 digits)
100 to 999 Ω	0.1 Ω
1.00k to 1.99 kΩ	1 Ω
* - in range 0.000 to 0.045 Ω the accuracy is not specified.
Measurement of multiple earthing resistance with using double clamps
Range	Resolution	Accuracy
0.00 to 19.99 Ω	0.1 Ω	±(10% m.v. + 3 digits)
20.0 to 149.9 Ω	0.1 Ω	±(20% m.v. + 3 digits)
Measurement of ground resistivity Measurement method: Wennera, ρ=2πLRE
Range	Resolution	Accuracy
0.0 to 199.9 Ωm	0.1 Ωm	depending on measurement, accuracy RE with 4p method, but not less than ±1 digit
200 to 1999 Ωm	1 Ωm
2.00k to 19.99 kΩm	0.01 kΩm
20.0k to 99.9 kΩm	0.1 kΩm
100k to 999 kΩm	1 kΩm
L – distance between probes	1 to 150 ft / 1 to 50 m
Measurement of AC current (leakage)
Range	Resolution	Accuracy
0.1 to 99.9 mA 1	0.1 mA	±(8% m.v. + 5 digits)
100 to 999 mA 1	1 mA	±(8% m.v. + 3 digits)
1.00 to 4.99 A 1,2	0.01 A	±(5% m.v. + 5 digits)1
1.00 to 4.99 A 1,2	0.01 A	unspecified 2
5.00 to 9.99 A 1,2	0.01 A	±(5% m.v. + 5 digits)
10.0 to 99.9 A 1,2	0.1 A
100 to 300 A 1,2	1:00 AM
1 – receiving clamp (diameter 2" / 52 mm) – C-3
2 – flexible clamp (Rogowsky coil) F-1 diameter 14" / 360 mm; F-2 diameter 9" / 235 mm; F-3 diameter 4.7" / 120 mm
Measurement of dynamic earthing resistance (RD) with impulse wave method (4p )
Range	Resolution	Accuracy
0.0 to 99.9 Ω	0.1 Ω	±(2,5% m.v. + 3 digits)
100 to 199 Ω	1 Ω	±(2,5% m.v. + 3 digits)
choice impulse edges	4/10μs, 8/20μs, 10/350μs
„m.v.”- measured value

Ground Testers/3 Pole / 4 Pole Ground Testers Template
Type	3 Pole, 4 Pole
Display (3 Pole Testers)	Digital
Ground Resistance Range	19.99 K Ohms
Accuracy	2% + 2 dgt
Measuring Current	200 mA
Measuring Voltage	50 V Measuring Voltage 25V or 50V
Measuring Frequency	150 Hz
Soil Resistivity	Yes
Stakeless Capability	Yes
Power Supply	Battery
CAT Rating	IV
CAT Voltage	300 V
Optional Ground Kit Included	Yes
Auto Ranging	Yes
Test Equipment General Attributes
Unique Features	impulse method built-in GPS auto detection of network frequency possibility to measure transmission towers grounding with ERP-1 adapter
Warranty	3 YEARS
Safety Approval	CE, RoHS
Interfaces I/O	Bluetooth, USB
Storage	Internal Memory
IP Rating	IP54
Product Weight	2 KILOS (4.41 LBS)
Product Height	288 MM (11.34 IN)
Product Length	223 MM (8.78 IN)
Product Width	75 MM (2.95 IN)
Shipping Weight	7.7 KILOS (16.98 LBS)
ECCN Number	EAR99
Calibration Included	Factory Calibration
Battery Type	NimH
Power Supply Voltage	120V/220V Universal, Battery Powered
Country of Origin	Poland
Shipping Height	13.00 IN
Shipping Length	7.00 IN
Shipping Width	18.00 IN