GROUND RESISTANCE TESTERS

GROUND RESISTANCE TESTER INDEX

AEMC MODELS 4630/4620 AEMC MODEL 3620
AEMC MODEL 4610 GROUND RESISTANCE CABLE SET
AEMC MODELS 3711/3731 RESISTIVITY METER TEST BOX
AEMC MODEL3640 Also see earth resistivity section

Ground resistance testers are used for the design and testing of grounding systems used by power conpanies, industrial plants, CATV and telephone companies, and for antenna systems.

AEMC MODELS 3711/3731
GROUND RESISTANCE TESTERS

click on image to view datasheet

  • Simple and fast clamp-on operation – no leads, no auxiliary rods or spacing requirements
  • Direct reading of ground resistance from 0.01 to 1200ohms
  • Direct reading of continuity and ground loop resistance
  • Direct reading of ground leakage or phase current from 1mA to 30Arms
  • Jaw design with large 1.25" (32mm) window – accommodates up to 1000MCM cables
  • Auto-Off for power management
  • Alarm function with adjustable set point and buzzer for quick field checks (Model 3731)
  • Memory function to store 99 field measurements for later retrieval and analysis (Model 3731)
  • Alarm settings and stored memory information saved during shutdown (Model 3731)
  • Patented design
  • Rugged Lexanฎ head and body construction resists breakage
  • CE Mark and UL approve
  • Meets EN 61010, Cat. III


AEMC MODELS 4630/4620
  • Measures soil resistivity (4-Point)
  • Measures ground resistance (2- and 3-Point) Fall-of-Potential method
  • Step voltage tests and touch potential measurements
  • Auto-Ranging: automatically selects the optimum range and test current
  • Designed to reject high levels of noise and interference
  • Extremely simple to operate: connect – press – read
  • LEDs on faceplate informs operator of high input noise, high auxiliary rod resistance and fault connections
  • Large easy-to-read back-lit display
  • Battery powered (Model 4620)
  • AC powered with rechargeable NiMH batteries (Model 4630)
  • Rugged dustproof and rainproof field case
  • Can also be used for continuity tests on bonding



AEMC MODEL 4610
  • Fall-of-Potential method
  • Measures ground resistance (2- and 3-Point) and soil resistivity (4-Point)
  • Step voltage tests and touch potential measurements
  • Auto-Ranging: automatically selects the optimum range
  • Designed to reject high levels of noise and interference
  • Extremely simple to operate: connect – press – read
  • LED on faceplate informs operator of high input noise, high auxiliary rod resistance and fault connections
  • Rugged dustproof and rainproof field case
  • May be used also for continuity tests on bonding

AEMC MODEL3640
  • Fall-of-Potential method
  • Measures ground resistance (2- and 3-Point)
  • Auto-Ranging: automatically selects the optimum range
  • Designed to reject high levels of noise and interference
  • Extremely simple to operate: connect – press – read
  • LED on faceplate informs operator of high input noise, high auxiliary rod resistance and fault connections
  • Rugged dustproof and rainproof field case
  • May also be used for continuity tests on bonding

AEMC MODEL 3620
  • Measures ground resistance (2- and 3-Point) Fall-of-Potential Method
  • Direct reading on large analog display 0.5 to 1000ohms and easy 25ohm readings
  • . Large 3.1" (77mm), analog display for accurate readings
  • Built-in battery check
  • Color-coded terminals and lead identification
  • Large Press-to-Measure button
  • Portable and compact . Extremely simple to operate: connect – press – read
  • Designed to reject high levels of noise and interference

 

G-RTB
RESISTIVITY METER TEST BOX


Click on image to view data sheet
  • The accurate way to test all 3 and 4 terminal earth resistivity instruments and ground resistance testers
  • Can be used in the field for daily calibration checks or in the lab when adjusting or repairing
  • Simple to use, no adjustments or power needed
  • Accurate, all resistors +/- 1%
  • Can be used to test instruments with up to 100 watts power output
  • Four color coded 1-meter test leads and full instructions included
  • Made in the USA by GISCO

G-GR01 Three lead ground resistance cable set on a single hand held
reel. Two electrodes, Red wire 100ft, yellow wire 50 ft, black wire 25 ft,
all with bannana plugs except one end of the black wire which has an
alligator clip for the ground system under test......................... ...$300
There are many more cables in the earth resistivity section

We will make any 3 or 4 wire cable set you want.........call GISCO

Call GISCO / 1-800-523-1526 (952-929-8000)
FAX 952-926-5498 / EMail: sales@giscogeo.com

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