Earth Resistance Testers – Marmonix Test and Measuring Tools https://www.marmonix.co Marmonix Electronics Company is a big Importer and Exporter of Measuring tools, Industrial, Laboratory, Electronic, Electrical and Test instruments Sun, 03 Mar 2024 13:29:57 +0000 en-US hourly 1 https://wordpress.org/?v=6.2.5 https://www.marmonix.co/wp-content/uploads/cropped-admin-ajax-32x32.webp Earth Resistance Testers – Marmonix Test and Measuring Tools https://www.marmonix.co 32 32 Earth Resistance Meter MEG-432 https://www.marmonix.co/product/earth-resistance-meter-meg-432/ https://www.marmonix.co/product/earth-resistance-meter-meg-432/?noamp=mobile#respond Sat, 24 Dec 2022 12:01:54 +0000 https://www.marmonix.co/?post_type=product&p=3720 Earth Resistance Meter MEG-432

MEG-432 is the ultimate tool for measuring the resistivity of soil and the resistance of the earth electrodes.
The wide range of the measurement combined with being easy to operate, made the device an ideal and reliable meter for wherever earth resistance testing is required.
The MEG-432 is widely used in different fields of industry Including: Power transmission lines developing, constructions, factory plants, etc. and also in educational institutes.

Earth Resistance Meter MEG-432 Features

  • 4poles earth resistance measurement 0 to 209.9kΩ with min. resolution 0.001Ω
  • Auto ranging soil resistivity measurement 0 to 1999kΩm
  • Series interference voltage Ust (AC only) 0~50.9Vrms
  • Measures frequency 400~500Hz
  • Measuring Voltage Um optional/auto-selected 10Vrms 94Hz, 105Hz, 111Hz, 128Hz
  • Test current maximum 10mA
  • Advance filtering method based on FFT (fast Fourier transform) reduces noise interference
  • Compensation for residual resistance Rk
  • Data Memory 1000 sets
  • Conforms to CATIV 150V, CATIII 300V

Earth Resistance Meter MEG-432  Specifications:

Parameter Values
Earth Resistance Selector Range Resolution
2Ω 0.05Ω —2.099Ω 0.001Ω
20Ω 0.05Ω — 20.99Ω 0.01Ω
200Ω 0.3Ω — 209.9Ω 0.1Ω
2000Ω 3Ω — 2099Ω 1Ω
20kΩ 0.03kΩ — 20.99kΩ 10Ω
200kΩ 0.03kΩ — 209.9kΩ 100Ω
Accuracy 2Ω±(3%rdg±0.03Ω)     [1]
20/200/2000/20KΩ/200kΩ±(3%rdg±5dgt)
Auxiliary earth resistance Rh, Rs                          8%of Re+Rh+Rs
Soil Resistivity p=2*n*a*Rg

[2]

 Selector Resolution
2Ω

20Ω

200Ω

2000Ω

20kΩ

200kΩ

 0.3 — 395.4Ω.m

0.3 — 3954Ω.m

0.003 — 39.54KΩ.m

0.03k — 395.4kΩ.m

0.3k — 1999kΩ.m

0.3k — 1999kΩ.m
Series interference voltage Ust (A.C only)  [3] Range Accuracy Resolution
 

 

0 — 30 Vrms

 

 

 ± (2%rdg± 2dgt)

(50/60Hz)

± (3%rdg± 2dgt)

(40/500Hz)

 

  

0.1v

 

 

 
0 — 50.9Vrms ± (2%rdg± 2dgt)

(50/60Hz)

± (3%rdg± 2dgt)

(40/500Hz)

 0.1v
Frequency of Ust 40 — 500 Hz ± (1%rdg± 2dgt) 0.5Hz
Measuring Current Im max. 80mA
Measuring Voltage Um 10Vrms 94,105,111,128Hz
Compensation of Lead Resistance Rk max. 2Ω
max. 9Ω
Memory capacity 1000 groups
LCD Dot-matrix 192×64 monochrome
Power AA 1.5V* 8
Dimension 190*155*75mm
Weight 900g
Safety IEC 61010-1 CAT.III 300V, CAT.IV 150V, Pollution degree 2,                       IEC 61010-031, IEC 61557-1,5, IEC 61326-1(EMC)

 

]]> https://www.marmonix.co/product/earth-resistance-meter-meg-432/feed/ 0 Earth Resistance Meter MEG-111 https://www.marmonix.co/product/earth-resistance-meter-meg-111/ https://www.marmonix.co/product/earth-resistance-meter-meg-111/?noamp=mobile#respond Sat, 24 Dec 2022 10:56:50 +0000 https://www.marmonix.co/?post_type=product&p=3711 Earth Resistance Meter MEG-111

MEG-111 is a three poles earth resistance tester that measures the electrical resistance of the earth electrodes with an acceptable accuracy and within a few seconds.
The wide range of measurement, the user friendly operation and the durability of the device makes it a perfect choice for both the experts and the once in a while users.
MEG-111 is widely used in the building construction industry, electrical engineering, educational purposes, etc.

Earth Resistance Meter MEG-111 Features

  • Ground resistance measurements from 0.01Ω to 2000Ω with 0.01Ω resolution
  • Data hold, low battery warning
  • Complete with test leads, auxiliary earth bars, heavy duty case and six 1.5V batteries

Earth Resistance Meter MEG-111 Specifications:

Parameter Values
Earth Ground Resistance 0/20/200/2000 Ω ±(2%+3)
Earth Voltage 0 ~ 30V ±(3%+5)
Resolution 0.01Ω
Data Hold yes
Working LED Indicator yes
Function Symbol Display yes
Low Battery Warning yes
Power supply AA1.5Vx6(UM3)
Product Size 150(L) x 100(w) x 70(H) mm
Product Net Weight approx. 680g
Standard individual packing Carry case

 

]]> https://www.marmonix.co/product/earth-resistance-meter-meg-111/feed/ 0 Clamp-on Ground Resistance Tester MEG-625 https://www.marmonix.co/product/clamp-on-ground-resistance-tester-meg-625/ https://www.marmonix.co/product/clamp-on-ground-resistance-tester-meg-625/?noamp=mobile#respond Sat, 24 Dec 2022 10:48:29 +0000 https://www.marmonix.co/?post_type=product&p=3710 Clamp-on Ground Resistance Tester MEG-625

MEG-625 is a clamp-on earth resistance meter that measures the electrical resistance of the earth electrodes in a short time with high accuracy. The device is ideal for measuring the leakage current as well. MEG-625 is a perfect choice for every electrical engineer.

Clamp-on Ground Resistance Tester MEG-625 Features

  • 55×32mm jaw size for larger ground rods
  • Auto-range ground resistance measurements from 0.01Ω to 1000Ω with 0.01Ω resolution
  • True RMS AC Leakage current range of 10mA to 30A with 0.05mA resolution
  • USB connection for data downloading to computer
  • Configurable Hi/Low alarm value for resistance and current to support your measurement
  • Ergonomic mold, full rubber coating for slip proof
  • Simplifies ground resistance measurements on multiple point ground systems
  • Verification resistor confirm accuracy of meter
  • Data memory sets 99 data points
  • Complete with heavy duty case and verification resistor

Clamp-on Ground Resistance Tester MEG-625 Specifications:

Parameter Values
Earth Resistance Range (Accuracy) Resolution
0.01Ω ~ 0.099Ω±(1% ± 0.01 Ω ) 0.001Ω
0.10Ω ~0.99Ω±(1%+0.01Ω ) 0.01Ω
1.0Ω ~49.9 Ω±(1.5%+0.1Ω ) 0.1Ω
50.0Ω ~99.5 Ω±(2%+0.5 Ω) 0.5Ω
100Ω ~199 Ω±(3%+1Ω ) 1Ω
200Ω ~395 Ω±(6%+5Ω ) 5Ω
400Ω ~590 Ω±(10%+10 Ω) 10Ω
600Ω ~1000 Ω±(20%+20 Ω) 20Ω
Configurable alarm  value of resistance 0 ~199Ω
Leakage current 0~80ma ±(2.5%+1mA) 50uA
80mA~650mA± (2.5%+2mA) 0.5mA
650mA~4A± (2.5%+10mA) 5mA
4A~30A ±(2.5%+20mA) 10mA
Min . Resolution 50uA
Configurable alarm value of current 0~499mA
Measurement of    leakage current 45~65HZ True RMS
Memory 99 sets
USB interface yes
Conductor Size ɸ55mm×32mm
Working Temperature -10°c ~ 55°c
Working Humidity 10% ~ 80%
LCD Size 28×46mm
Power Supply AA1.5V×4 pcs
Dimension 285(L)×90(W)×60(H)mm
Weight Approxi.1250g (battery included)

 

]]> https://www.marmonix.co/product/clamp-on-ground-resistance-tester-meg-625/feed/ 0 Earth Resistance Tester MEG-526 https://www.marmonix.co/product/meg-526/ https://www.marmonix.co/product/meg-526/?noamp=mobile#respond Tue, 20 Dec 2022 08:01:06 +0000 https://www.marmonix.co/?post_type=product&p=3403 This tester MEG-526 is a direct replacement of the conventional hand generator type tester. It is designed for measurement of the resistance of earthing used in the electrical equipment as well as for measurement of ground resistibility. It can be used for measurements of the other low regular and liquid resistances. It can also be used for the measurement of voltage AC, voltage DC, and resistance.

]]> Earth Resistance Tester MEG526

This tester MEG-526 is a direct replacement of the conventional hand generator type tester. It is designed for measurement of the resistance of earthing used in the electrical equipment as well as for measurement of ground resistibility. It can be used for measurements of the other low regular and liquid resistances. It can also be used for the measurement of voltage AC, voltage DC, and resistance.

MEG-526 instrument finds wide application for testing earthing installation in power-based industries, telecommunication networks, and electrical traction systems, etc.

 

Earth Resistance Tester MEG526 Features

  • Large LCD with dual backlight display
  • Test hold function for easy operation
  • Automatic Zero adjustment
  • Sampling Rate: 2.5 times per second
  • Over range Indication
  • Low Battery Indication

Earth Resistance Tester MEG526 specifications:

Range Resolution Accuracy
Earth Resistance 20Ω 0.01Ω +(2%+10d)
200Ω 0.1Ω +(2%+3d)
2000Ω 1Ω +(2%+3d)
Voltage AC 750V 1V +(1.2%+10d)
Voltage DC 1000V 1V +(0.8%+3d)
Resistance 200KΩ 0.1 KΩ +(1%+2d)
Continuity Test Active Sound Level: ≤ 40Ω, Test current ≤ 200mA
Operating Temp. 0 ℃~40 ℃ (<80% R.H.)
Storage Temp. -10 ℃~60 ℃ (<70% R.H.)
Power Source 1.5V “AA” size battery ×6
Size (H*W*D) 200(L) x 92(W) x 50(H) mm
Weight Approx. 700g includes battery

 

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