Dolphin Ampmasters
Here is the numbers.... Not good....
With a load(ie pushing water) here are the results.
at initial startup. Motor draws 2.8 amps (RMS) after five minuutes it dropped to about 2.0 amps. (RMS) Not the 1 amp quoted. Not even close.
According to Dolphins website the pump's current draw will decrease as the head pressure goes up. Well I never even got down to the highest amperage they quote.
As for wattage consumed. Here is another kicker..
At initial startup 244Watts 120VAR's.
after 1 min 230Watts 106VAR's
after two min 226Watts 103VAR's
after five minutes 222Watts 101 VAR's
I kept measuring beyond five min but it leveled out at 222-224 Watts.
Hmm Me feels like I was taken for a ride now..
all measurements were done with a WATT - VAR transducer and a fluke 87 series III multimeter.
If anyone wants the accuracies/error factors of the meter or transducer let me know and I will get them for you.
I'll just say the error factor on both is under 0.1%
:mad: :mad: :mad:
I am going to go take a few deep breaths.. see ya later.. ;) :D
[ 24 May 2002, 13:43: Message edited by: DJ88 ]
|