Page 1 of 1

PAR38 and PAR30 Metal Halide bulb

PostPosted: Sun Oct 12, 2008 11:49 am
by AquariaTech
Image
Par38 14,000K Metal Halide Bulb

Image
Par30 14,000K Metal Halide Bulb

Application:

35gal tank - 2pcs 70Watts
50gal tank - 2pcs 70Watts
75gal tank - 2pcs 150Watts or 3 to 4pcs 70Watts

PostPosted: Sun Nov 16, 2008 12:52 am
by sid
Chief, what type of eballast (with tech specs please) that can partner with this badboy?

Can you please share a pic of this in action? I just need to know how many square inches (or feet) that a single bulb can take care of.


Thanks.

PostPosted: Mon Nov 17, 2008 5:33 pm
by AquariaTech
Sid, I used ordinary magnetic ballast (firefly) no spec here. But for e-ballast, here's the spec:

Rated Power: 150W
Input Voltage: 220V-240V
Frequency : 50/60Hz
Output Voltage: 3.8-5KV
Ta: -25℃ to 55℃
Tc: Max.80℃
APPROVAL:TUV EMC CE ROHS

Technical Parameters:
Protection class II Thermal Protection
Casing: Aluminium and Heat-resistant Polyamide Ambient temperature(ta):-25 to 55℃
High Power Factor Casing temperature(tc):Max.80℃
Power Factor(PF)≥0.98 Constant Power Output
Total Harmonic(THD)<15% Over Voltage Protection
Low Product Temperature Air Humidity(%):Min.5% Max.85%

Image

foreground is PAR30 and background uses G12 bulb (same bulb inside the PAR30/PAR38)

Did some tests using a LUX meter for the 150W PAR38 bulb:

@ 24" below the bulb

Under the bulb: Over 20,000 lux
at 12 inches periphery: 18,000 lux
at 18 inches periphery: 10,000 lux
at 24 inches periphery: 4,000 lux

@ 36" below the bulb

Under the bulb: 10,600 lux
at 12 inches periphery: 10,000 lux
at 18 inches periphery: 8,200 lux
at 24 inches periphery: 6,500 lux

@ 42" below the bulb

Under the bulb: 7,800 lux
at 12 inches periphery: 7,600 lux
at 18 inches periphery: 7,200 lux
at 24 inches periphery: 5,800 lux

PostPosted: Mon Nov 17, 2008 5:43 pm
by jackryan
OT: Can you show to us that beautiful tank behind the lamps? :-)

More OT: I count a bunch of pumps inside that tank so that must be an enormous sized tank!!! :roll: :wink:

(Disclaimer: I got the MH bulbs from Peter and the electronic MH ballast. The materials built seem to be okay. I have not had the time to put them in operation yet.) :roll:

PostPosted: Mon Nov 17, 2008 5:49 pm
by AquariaTech
:P

PostPosted: Wed Nov 19, 2008 1:44 am
by sid
Thanks a lot brudah. I might consider the 70w but not decided yet.

Cheers!

PostPosted: Wed Nov 19, 2008 10:43 am
by AquariaTech
thanks!

PostPosted: Sat Dec 27, 2008 9:29 pm
by tommy
maganda to nakita ko kanina....pede din to sa pitbull ata e hehe

PostPosted: Thu Jan 15, 2009 9:36 am
by JCD
sir is this being sold also at MH o direct order lang po sa inyo?

Re: PAR38 and PAR30 Metal Halide bulb

PostPosted: Sat Jan 24, 2015 5:46 am
by Red_D
Sir im building a 15gallon nano reef,pwede po ba ito sakin? Pa pm po ng price