View Single Post
  #21   Report Post  
Posted to uk.d-i-y
[email protected] tom.harrigan@gmail.com is offline
external usenet poster
 
Posts: 227
Default Measuring power consumption of immersion heater?

On 4 Oct, 21:23, (Andrew Gabriel) wrote:
In article om,
writes:



When you measure the power factor, are you measuring it for the device
in question, or are you measuring the average for the neighbourhood?


A plug-in device can only measure it for the load running through it.



Are you suggesting it somehow compensates for the power factor of the
supply automatically?

T