AEMC 6400 series User Manual

AEMC GROUND RESISTANCE CHECKER
®
The Ground Resistance Checker (Cat. #5000.74) provides a quick and
simple way to check the measurement accuracy of your ground resistance
tester. The unit provides test resistances for:
■ R (25.0 or 5.0Ω, depending on switch position) with ±2%
E
accuracy
■
R (100.0Ω) with ±3% accuracy
H
■
R (100.0Ω) with ±3% accuracy
S
To use the Ground Resistance Checker:
1. Connect the Ground Resistance Checker to the instrument. The
leads are color-coded; match each lead's color to the appropriate
instrument terminal color. (If required by your instrument's terminals,
use the four fork terminals supplied with the Ground Resistance
Checker.)
2. Turn the Ground Resistance Checker's switch to the left (25.0Ω).
3. If you are testing a Model 6400 series instrument, turn the dial to a
setting that displays R , R , and R
E H
4 Pole setting, for others (e.g. the Model 6472) this is 3+1 Pole.
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. For some instruments this is the
S
GlobalTestSupply
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AEMC GROUND RESISTANCE CHECKER
®
The Ground Resistance Checker (Cat. #5000.74) provides a quick and
simple way to check the measurement accuracy of your ground resistance
tester. The unit provides test resistances for:
■ R (25.0 or 5.0Ω, depending on switch position) with ±2%
E
accuracy
■
R (100.0Ω) with ±3% accuracy
H
■
R (100.0Ω) with ±3% accuracy
S
To use the Ground Resistance Checker:
1. Connect the Ground Resistance Checker to the instrument. The
leads are color-coded; match each lead's color to the appropriate
instrument terminal color. (If required by your instrument's terminals,
use the four fork terminals supplied with the Ground Resistance
Checker.)
2. Turn the Ground Resistance Checker's switch to the left (25.0Ω).
3. If you are testing a Model 6400 series instrument, turn the dial to a
setting that displays R , R , and R
E H
4 Pole setting, for others (e.g. the Model 6472) this is 3+1 Pole.
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sales@GlobalTestSupply.com
. For some instruments this is the
S