WebSoil resistivity measurements have a threefold purpose. First, data is used to make sub-surface geophysical surveys as an aid in identifying ore locations, depth to bedrock and other geological phenomena. Second, resistivity has a direct impact on the degree of corrosion in underground pipelines. WebAEMC Models 4620 & 4630 Digital Ground Resistance Testers Digital ground resistance testers that perform both ground resistance and soil resistivity tests. Starting at $1,044.05 Extech 382357 Clamp-On Ground Resistance Tester Enables non-contact measurements of ground conductors without need for auxiliary ground spikes. Starting at $1,469.00
GROUND RESISTANCE TESTERS - store.aemc.com
WebThe Model 4630 is also available in complete kit form, which includes instrument, two 150 ft, 300 ft or 500 ft color-coded leads on spools (red and blue), one 30 ft lead (green), two 14.5″ T-shaped auxiliary ground electrodes, one set of five spaded lugs, 100 ft tape measurer and carrying bag. Specifications WebThe Digital Ground Resistance Tester Model 4630 performs ground resistance and soil resistivity tests. This direct reading tester measures from 0 to 2000Ω, and is auto-ranging, so it automatically seeks outs the optimum measurement range. The Model 4630 is rugged, … AEMC® Instruments manufactures electric, thermal and energy measurement … The Digital Ground Resistance Tester Model 4620 performs earth ground … all data sizes
AEMC Ground Resistance Tester Model 4630 - instrumentation
WebFeb 26, 2010 · Model 4630 performs both ground resistance and soil resistivity tests. This tester measures from 0 to 2000 Ohm, and is auto-ranging, so it automatically seek out the optimum measurement range. Easy-to-use: simply connect the leads, press-to-measure and read the results. WebThe AEMC 4630 Digital Ground Resistance Tester is fuse protected up to 250V AC against accidental connection to live circuits. In the event of a system fault, it can withstand 250V AC with spikes of 3000V AC or 1000V DC. The heavy-duty field case is sealed against dust and water when closed. alldata specs