Fluorescent lamp Ballast testing

[mathsisfun]

Hi All

new here looking for your advice. i have a fluorescent tube fitted in my kitchen which is no longer working. Changed bulb checked trips etc, all fine. only thing I can think of is the ballast has failed. I do have a multimeter but wanted to ask how I go about testing the ballast using the resistance feature on the meter. Should there be an open circuit or if I get a low reading is that a sign of a bad a ballast. also which wires do I check between?

I am certain this is the fault but I don't want to go buy a new one if it isn't, also. knowledge is key!

thanks in advance

Dan

 

[Pete999]

Hi All

new here looking for your advice. i have a fluorescent tube fitted in my kitchen which is no longer working. Changed bulb checked trips etc, all fine. only thing I can think of is the ballast has failed. I do have a multimeter but wanted to ask how I go about testing the ballast using the resistance feature on the meter. Should there be an open circuit or if I get a low reading is that a sign of a bad a ballast. also which wires do I check between?

I am certain this is the fault but I don't want to go buy a new one if it isn't, also. knowledge is key!

thanks in advance

Dan

How to Check If the Ballast Is Bad in Fluorescent Lighting - http://homeguides.sfgate.com/check-ballast-bad-fluorescent-lighting-39399.html

 

[DPG]

There are some basic tests you could do which MAY prove the ballast is faulty, but personally (if the unit is a few years old) I would change the whole fitting. And probably change to an LED fitting to be honest.

 

[DPG]

And Pete999 has kindly given details of those tests I see! Posted at same time.

 

[mathsisfun]

And Pete999 has kindly given details of those tests I see! Posted at same time.

Thanks for the replies. Basically, i am looking for an over limit reading to confirm a good ballast?

Like the idea of upgrading to LED thus removing the need for said ballast

 

[DPG]

I would personally. No messing with ballasts, starters, tubes etc, better light ouytput, lower running costs. You would need to decide on the sort of colour you want want (warm, cold, etc.)