Atreum Lighting 288.2 Test Results
Posted: Sun Aug 26, 2018 6:35 pm
Hi everyone,
I've been on the road but finally got some time to do a little testing on this board. Overall, I'm impressed with it. The electrical and PPFD specs confirm that the diodes are legit LM301B and it's a nice compact little board/sink package.
I will jump right into it and add some more pictures of the board itself soon.
First, some temperature, voltage, and current testing. The current doesn't change much since the driver is maxed out, but the voltage and temp are worth having a look at. For temperature, there are 2 readings shown on the meter. The big number is the surface of the board and the smaller number is the reading I got from the top of the heat sink.
The driver used was a Mean Well HLG-120H-54A, as recommended by Atreum. I turned the pot all the way to max.
Here are the numbers after running for 1 minute:
After 17 minutes:
After 30 minutes:
After an hour:
And finally, after an hour and a half:
I've been on the road but finally got some time to do a little testing on this board. Overall, I'm impressed with it. The electrical and PPFD specs confirm that the diodes are legit LM301B and it's a nice compact little board/sink package.
I will jump right into it and add some more pictures of the board itself soon.
First, some temperature, voltage, and current testing. The current doesn't change much since the driver is maxed out, but the voltage and temp are worth having a look at. For temperature, there are 2 readings shown on the meter. The big number is the surface of the board and the smaller number is the reading I got from the top of the heat sink.
The driver used was a Mean Well HLG-120H-54A, as recommended by Atreum. I turned the pot all the way to max.
Here are the numbers after running for 1 minute:
After 17 minutes:
After 30 minutes:
After an hour:
And finally, after an hour and a half: