Author Topic: Fluke 867B Replacement Battery Not Charging -- Cameron Sino??  (Read 1059 times)

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Offline jazz57

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Fluke 867B Replacement Battery Not Charging -- Cameron Sino??
« on: October 10, 2018, 07:01:04 am »
I recently picked up a used Fluke 867B and the previous owner was nice enough to install a new replacement battery made by Cameron Sino. Only problem is: It doesn't charge!

Can anyone with this meter and a working battery check if they're able to measure anything on the 'C' battery terminal? From what I can tell it seems to be open circuit. The service manual says the charging circuit in the meter is connected to a current limited 15V internal supply, and I was able to verify the meter does put out 15V on the C contact. I was able to flow about 100mA through a 150 ohm resistor, too, so I think the charging circuitry is OK.

Also, if anyone has replaced their 867/3 battery, which brand did you use? They all look like they come from the same factory in China.
 

Offline mahi

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Re: Fluke 867B Replacement Battery Not Charging -- Cameron Sino??
« Reply #1 on: October 11, 2018, 05:09:19 pm »

Offline jazz57

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Re: Fluke 867B Replacement Battery Not Charging -- Cameron Sino??
« Reply #2 on: October 11, 2018, 08:51:56 pm »
Saw it. Thank you!  :D
 


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