fluke 1507

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billsnuff

Senior Member
tried out new insulation tester on 3ph motor. motor was tripping OL.

A to case err
B to case err
C to case err

book says err = > 5000 Mohms (greater than display)

this is after the first min of the PI test.

what is it trying to tell my little pea brain? don't ya just love new toys?
 

Cow

Senior Member
Location
Eastern Oregon
Occupation
Electrician
I have the 1507 and I've never received that message. It tests to 11G's too if remember right, I haven't used it in about a month....

I couldn't tell you about the PI feature though, I've never used it.
 

brian john

Senior Member
Location
Leesburg, VA
As noted the 1507 test too 11g.

This does not seem to match my statement BUT I know the Flukes my employees have are up to 11G

From the manual

Measurement Range......0.01 MΩ to 10 GΩ model 1507,
Test Voltages ...............50, 100, 250, 500, 1000 V model 1507,
 
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wptski

Senior Member
Location
Warren, MI
A 1507 can't hardly do a PI/DAR test because of its limited max range. Not sure why the automatic tests are even in the unit as they are useless.
 
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