dark flame
,
Sunday, 15th of August 2010 06:26:43 PM
If you look at a wattmeter, you will see that there are
dark flame
multiple terminals to connect to the load & source. This is so the
Registered User
wattmeter can measure different amounts of power. Some wattmeters have
Joined: Saturday, 15th of May 2010, 12:52:28
multiple scales for different full scale readings, but some, like the
Posts: 539
Yokogawa type, have only one scale. So, to measure different amounts of
Viewed 10936 times
power when you use the various current coil connections & different
voltage coil connections, there is a multiplying factor. There is usually
a chart on the meter that shows which multiplying factor to use with the
various connections.