how to test earth resistance

Brand Name:AI

Model Number:AIC2571

Place of Origin:China

...Earthing Resistance Tester 1 Application This earthing resistance tester is suitable to test earth resistance of all kinds of devices and Conductor resistance of low resistance in electric power, post,oil,chemistry,communication,mine industry and so on..It also can test resistance rate of soil and voltage to earth...

Brand Name:CHX

Model Number:Electromagetic Field Tester

Place of Origin:CHINA

...20V/48V √ √ √ Test frequency: 94Hz/105Hz/111Hz/128Hz/AFC √ √ 94Hz/128Hz Earthing-resistance range 0.02 ~ 300k 0.1 ~ 30k 0.1 ~20k Selective mode (3 pole + 4 pole ) Test voltage: AC 20V/48V √ √ Test frequency: 94Hz/105Hz/111Hz/128Hz/AFC √ √

Model Number:Vc4105A

Place of Origin:CHINA

... voltage: 3700V AC between the circuit and body cover (for 1 minute). 5. Overload protection: At earth voltage range, Max voltage can be 450V AC (for 1 minute). At earth resistance range, Max voltage can be 280V AC for (10 seconds). 6. Test lock and

Brand Name:PEAKMETER

Model Number:MS2308

Place of Origin:China

...Earth Resistance Tester Confirm and inspect the grounding engineering 3 pole/4 pole earthing-resistance testing Peakmeter Photovoltaic System Solution:Peakmeter Photovoltaic System Solution.pdf Features of Advanced Earth Resistance Tester For testing the earthing-resistance of electrical equipment For testing the interference voltage of external circuits For testing the interference-current of external circuits For testing...

Brand Name:VICTOR

Model Number:VICTOR 385

Place of Origin:CHINA

...Resistance Tester I. DISCRIPTION It is a surface or surface grounding resistance tester. According to ASTM standard D-257 parallel electrode sensing way to do the surface resistance test. It can simply and repeatedly test various types of the surface, such

Brand Name:PEGO GROUP

Model Number:RK2678XM

Place of Origin:China

...Earth Resistance Tester Electrical Safety Test Equipment 5~32A/10~600mΩ 1. Introduction Ground Resistance tester (earth resistance tester) is applied to test the ground resistance between conductive parts and earth terminal. Ground resistance is one of important index of safety performance of various electrical equipment. It measures the resistance of the ground loop at a high current (like 10A, 25A or 70A), and also tests...

Brand Name:GDZX

Model Number:ZXDW-3A

Place of Origin:CHINA

...Earth Resistance Tester This device applies to test frequency ground resistance, contact voltage, pace voltage and earth electric resistivity. Features 1. Good frequency equivalence. sine wave(measured current wave), two frequencies for testing. 2. Strong anti-jamming ability, test results stable, reliable. Error caused from 15V/50Hz disturbance: 0.001Ω 3. High precision, can test...

Brand Name:HABOTEST

Model Number:HT2302

Place of Origin:China

...Earth Resistance Voltage Tester Meter 0ohm to 4K ohm 100 Groups Data Logging Product introduce: HT2302 Meter is applicable to the testing of the earth resistance of the power supply wires, distribution wires inside a room, electrical equipment or appliance. Which can done in two measurement modes: Bi-poles or Tri-poles, it also can be used to measure the earth...

Brand Name:Delta

Model Number:ETCR-3000B

Place of Origin:China Mainland

...Earth Resistance Tester Introduction: ETRC3000B Digital Ground Earth Resistance Testing Soil Resistivity Meter is specially designed and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage. Adopting the latest digital and micro-processing technology, precise 4-pole, 3-pole and simple 2-pole method for earth resistance...

Brand Name:XZH TEST

Model Number:XHDJ706

Place of Origin:China

... and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage. Adopting the latest digital and micro-processing technology, precise 4-pole, 3-pole and simple 2-pole method for earth resistance measurement, importing FFT and

Brand Name:RISING

Model Number:RS5600

Place of Origin:China

RS5600 Dual Clamp Multifunctional Earth Resistance Tester Product Description Good grounding system is an important guarantee of safe and reliable operation of electric power, telecommunications and electrical equipment. The quality of earth resistance is ...

Brand Name:Herzesd

Place of Origin:China

...% Hosts Size 260*215*50mm(L*W*H) Step Test Board Size W300*H20*D400MM Bracket Size(adujstable) 800-1400MM Material ABS+ LCD Screen+ stainless steel plate Weight 6500g Usage: One-time ESD test for wristband, left shoe and

Brand Name:Fanke High-Voltage

Model Number:UT 593/595

Place of Origin:China

... analog & digital circuits and micro-processor chip. It mai-nly measures RCD, line/loop impedance, continuity, insulation resistance, DC and AC voltage, phase sequence, featuring versatile functionality,

Brand Name:Kinte

Model Number:WH-7305

Place of Origin:Guangdong,China (Mainland)

Single Phase Earth Resistance Tester 47HZ - 63HZ 115/230 6.3A Vac Selectable Main parameters: 1, the input characteristics: single-phase 47-63HZ, 115/230 Vac ± 15%, selectable 6.3A fuse 2, ground impedance test: rated output: 10-30 Aac constant current ...

Brand Name:huaying

Model Number:HY2571-II

Place of Origin:Wuhan China

.... The built-in battery served as power supply become high DC voltage by DC/DC transformation, which goes from E pole to L pole via the object being tested. By this way, it produces a

Brand Name:HAOMAI

Model Number:GRT-100

Place of Origin:China

Clamp Ground Resistance Tester Model: GRT-100 The GRT-100 is a new generation of landless pile test method of ground resistance meter. It adopted a new generation of black screen LCD backlit display and microprocessor technology, Ω+A synchronous display, ...

Place of Origin:China

Brand Name:china coal

Product Introduction 1, the measured frequency equivalent good. Test current waveform is a sine wave, frequency, frequency difference is only 5Hz, 45Hz and 55Hz using two frequencies measured. 2, anti-interference ability. The instrument uses a different ...