Resistance loop

[Alc609]

Anyone know where I can get one of these? Doe’s have to be Fluke brand. Purchased a ground resistance test meter(clamp style) second hand and it didn’t have one with it

 

[winnie]

Easy enough to make.

100 ohm resistor, 10 ohm resistor, 5 ohm resistor, and a short. All wired in parallel.

Doesn't appear to be listed online, so you may need to call the Fluke replacement parts department to buy an official one.

Jon

 

[hbiss]

Looks like it's only used to test calibration. If the meter doesn't indicate correctly you are instructed to make sure the contact area on the jaw is clean. Sounds like to me it would be easier to make sure the jaw is clean than worry about getting a replacement calibrator. Probably why the person who had it lost it.

-Hal

 

[Hv&Lv]

Looks like it's only used to test calibration. If the meter doesn't indicate correctly you are instructed to make sure the contact area on the jaw is clean. Sounds like to me it would be easier to make sure the jaw is clean than worry about getting a replacement calibrator. Probably why the person who had it lost it.

-Hal

Agreed. The one in our meter was lost or broken years ago.
As mentioned it would be easy enough to make one rather than chase one down and purchase it for the guaranteed high price the manufacturer wants.

 

[synchro]

There is a test loop with a 5 ohm resistor made by Greenlee that at least appears to be available from a number of sources.
For example:

https://www.testequipmentdepot.com/...rt-100a-ground-resistance-tester-52084186.htm