Earth Resistance Display/Dial And Terminal Settings - Fluke 1662 User Manual

1662/1663/1664 FC
Users Manual
To measure earth resistance:
1. Turn the rotary dial to the  position. See Table 18.
Table 18. Earth Resistance Display/Dial and Terminal Settings
Push
Button

Start the selected test
2. Press and release
•
The primary display shows the earth resistance reading.
•
Voltage detected between the test rods shows in the secondary
display. If >10 V, the test is inhibited.
•
If the measurement is too noisy, Err 5 shows on the display. (The
measured value accuracy is degraded by the noise). Press
the measurement. Press
•
If the probe resistance is too high, Err 6 shows. Probe resistance may
be reduced if you push the test stakes further into the earth or apply
water to the earth around the test stakes.
56
Action

. Wait for the test to complete.

to return to the Err 5 display.
hwl010.eps
• •

to show