Atec AEMC-3711-3731 - Manual (Page 2)

Models 3711 & 3731 (pdf) 08/02
Technical Assistance (800) 343-1391 www.aemc.com 2 of 7
Features
• Simple and fast clamp-on operation
– no leads, no auxiliary rods or spac-
ing requirements
• Direct reading of ground resistance
from 0.01
Ω
to 1200
Ω
• 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)
• Meets EN 61010, Cat. III
• CE Mark and UL approved
• Rugged Lexan ® head and body
construction resists breakage
• Alarm settings and stored memory
information saved during shutdown
(Model 3731)
• Patented design
Applications
• Measure electrical ground rod and
grid resistance
• Use on multi-grounded systems
without disconnecting the ground rod
under test
• Measure resistance and continuity
of grounding loops around pads
and buildings
• Measure leakage current flowing
to ground or circulating in ground
systems
• Conduct field surveys and retrieve
and analyze readings at a later time
• Use on cell towers and
telecommunication sites
• Use on pools, spas and other
consumer installations