2.2
Applications
Some of the more popular and most frequent uses of the micro-ohmmeter
are in applications for:
•
Checking metallic coating resistance, especially in aeronautics
•
Ground connections and continuity measurement
•
Resistance measurements on motors and small transformers
•
Contact resistance measurements on breakers and switches
•
Component measurement
•
Electrical cable resistance measurement
•
Mechanical bond tests
•
Wire to terminal connections
•
Aircraft and rail bonds
2.3
Key Features
•
Measures from 1µ
•
Test current selection from 10mA to 10A
•
Manual temperature compensation (with DataView
•
Front panel polarity reverse function
•
Stores up to 99 test results
•
Operator safety by automatic discharge of residual charge on the
equipment under test
•
Instantaneous, continuous or multiple test operation
•
Auto store of multiple test results
•
Internal, rechargeable batteries conduct up to 850, 10A tests
•
A built-in battery pack recharger recharges the batteries by
connecting to the AC line (110V-230V, 50/60Hz) using a standard
line cord
•
4-Wire measurement with automatic compensation of
undesirable voltages and lead resistance
•
Large multi-function backlit display
•
Direct display of the measurement with units, range and test
current
•
Rugged, sealed case
Micro-Ohmmeter Model 6240
Ω to 400Ω
software)
®
7