[loccutus]

Yes, the lamp at the pictures above is 120W and is 100cm long/ 165mm wide.

It was one of the first models. I used 3 fans, but - really only 2 are needed to ensure the lamp temperature is hold below 45 * C.

The Lamp Computer controlls the fans. They work only when the lamp temperature exceeds 38 * C

All lamps that I do are based on an aluminum profile:



its dimensions are limited to a maximum length of 120cm and that is the longest lamps I can do.

The width of this profile is 165mm, so that all lamps have the same width, but lenght can be as you wish from 40 to 120cm


CREE LED's what I use, have a 120* angle of emission, so it is possible to light up even a wide tank.


100cm/120W lamp is made of the following LEDs
Cree XP-G 0A R5 @ 1000mA - 3 modules of 6 LED
or
Cree XP-C 0D R3 @ 500mA - 6 of 6 LED modules\

and
Cree XP-E Royal Blue 425mW D3 - 3 modules of 6 LED

If I'm using XP-C, I'm putting more whites than a blue XP-E because they are weaker than the blue LEDs. Correct color ensures the computer - you can set any balance between the white and blue LEDs.

If Iam using XP-G lwhite leds, i can set it @1200mA - it will increase the power of lamp. Anyway - you can still change the light color with lamp's computer

Control software screenshots:






connetcion and clock settings. Lamps has built in bluetooth module (Rayson BTM2). Windows is installing it as Virtual COM port.

Date and time is synchronized with PC-clock.


Next screen is colour and power control. it both can be set wit this knobs.




The lamp can simulate moonphases. It calculates actual moonphase from current date, so you can have full moon, noon, quarters etc.
If you don't want to use moonphases, you can set constant moonlight power during every night.



Beside of that you can set sunrise, and sunset . Now I am working on "power chart" - it will be possible to change colour and intensity during a day period with this chart:



but this function isn't yet ready - still working on it.