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#1
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wire measures apx 27volts
Does anyone have any ideas about this. I am using a digital multi
tester and am getting a reading of 27v on an 20amp ac circuit. I have used this tester many times to measure circuits. I tested other outlets just to make sure the tester is functioning properly and I am getting about 122v. This line had old florescent lights connected to it. The lights didn't work well but I thought it was because they were old. I also used a simple voltage tester (100-250v). The light does not come on but does when I use it on other outlets. I do have the tester set to AC. I am not reading mV. The line is coming from a junction box with several other wires. I do not have any other outlets or lights that are not working. This is an old house with some updated wiring. |
#2
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wire measures apx 27volts
wrote in message oups.com... Does anyone have any ideas about this. You didn't pay your bill on time and the electric company cut off 3/4 of your voltage. |
#3
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wire measures apx 27volts
digital meters are flkey try checking voltage by wiring a 100 watt
lamp as a tester, that will show whats really there |
#4
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wire measures apx 27volts
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#6
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wire measures apx 27volts
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#7
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wire measures apx 27volts
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#8
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wire measures apx 27volts
some thoughts:
who: you what: low voltage or phantom voltage. WHERE did you measure it? is there voltage on the wires? how about upstream from the outlet or box feeding it? WHEN did this problem first occur? [such as upon failure of an appliance like a portable heater] why: some AC may be floating your way from for example an old flourescent ballast with a problem. in our 1910 building we find occasional oddities related to old ungrounded circuits. our phantom is usually around 6 VAC. how: more meter readings required with one hand in pocket and other hand holding onto your electrician, have him measure voltages inside breaker panel and along the various outlets feeding toward your problem outlet. further, try a portable GFI AC tester, and use GFI portables to protect you and always a helper with a cell phone. electrical faq see: http://www.landfield.com/faqs/electrical-wiring/part1/ wrote: Does anyone have any ideas about this. I am using a digital multi tester and am getting a reading of 27v on an 20amp ac circuit. I have used this tester many times to measure circuits. I tested other outlets just to make sure the tester is functioning properly and I am getting about 122v. This line had old florescent lights connected to it. The lights didn't work well but I thought it was because they were old. I also used a simple voltage tester (100-250v). The light does not come on but does when I use it on other outlets. I do have the tester set to AC. I am not reading mV. The line is coming from a junction box with several other wires. I do not have any other outlets or lights that are not working. This is an old house with some updated wiring. |
#9
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wire measures apx 27volts
buffalobill wrote: some thoughts: who: you what: low voltage or phantom voltage. WHERE did you measure it? is there voltage on the wires? how about upstream from the outlet or box feeding it? WHEN did this problem first occur? [such as upon failure of an appliance like a portable heater] why: some AC may be floating your way from for example an old flourescent ballast with a problem. in our 1910 building we find occasional oddities related to old ungrounded circuits. our phantom is usually around 6 VAC. how: more meter readings required with one hand in pocket and other hand holding onto your electrician, have him measure voltages inside breaker panel and along the various outlets feeding toward your problem outlet. further, try a portable GFI AC tester, and use GFI portables to protect you and always a helper with a cell phone. electrical faq see: http://www.landfield.com/faqs/electrical-wiring/part1/ wrote: Does anyone have any ideas about this. I am using a digital multi tester and am getting a reading of 27v on an 20amp ac circuit. I have used this tester many times to measure circuits. I tested other outlets just to make sure the tester is functioning properly and I am getting about 122v. This line had old florescent lights connected to it. The lights didn't work well but I thought it was because they were old. I also used a simple voltage tester (100-250v). The light does not come on but does when I use it on other outlets. I do have the tester set to AC. I am not reading mV. The line is coming from a junction box with several other wires. I do not have any other outlets or lights that are not working. This is an old house with some updated wiring. I replaced the switch. It works fine now. Thanks to all. |
#10
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wire measures apx 27volts
posted for all of us...
Does anyone have any ideas about this. I am using a digital multi tester and am getting a reading of 27v on an 20amp ac circuit. I have used this tester many times to measure circuits. I tested other outlets just to make sure the tester is functioning properly and I am getting about 122v. This line had old florescent lights connected to it. The lights didn't work well but I thought it was because they were old. I also used a simple voltage tester (100-250v). The light does not come on but does when I use it on other outlets. I do have the tester set to AC. I am not reading mV. The line is coming from a junction box with several other wires. I do not have any other outlets or lights that are not working. This is an old house with some updated wiring. Asked and answered MANY times! Sorry, you lose, buh bye, bring in the next player Johnny. -- Tekkie Don't bother to thank me, I do this as a public service. |
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