Contest Entry #MarsHydroFCE3000

Severed Tongue

Well-Known Member
#MarsHydroFCE3000
@MarsHydrofactory

Here's the Marshydro TSW2000 in a 3x3x6 vegging two Red Dragon's. They are 4.5 ft tall.

I'm running the light at ~70%, have the drivers mounted outside on top of tent. With tent closed temps are 22°C ~ 25°C and the plants love it.
20210521_112243.jpg

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lights are dimmed to minimum for pictures. No camera flash.
 
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Severed Tongue

Well-Known Member
Unfortunately, I have returned the FCE-3000

Adjusting the dimmer, I noticed it steps/blinks in luminosity when adjusted and was slow to react. (I turn the dimmer, 1-2 seconds later it dims), which I own a TSW1000 and TSW2000, both are smooth dimming and instantly react to adjustments. They also both pull the 150 and 300 watts exactly from the same outlets.

This got me a little concerned, and expedited me to test the FCE-3000's actual draw.

I tested with a digital monitor as well as a multimeter, it's only maxing out 270ish watts, it's never consistent anywhere from 245~277 watts, and many times when turned on from being off for a while (dark cycle of 4 hours), and with the dimmer switch off / bypassed, it should be 100% direct from driver, but it's only pulling 245~250 watts consistently. Switching on the dimmer, then sweeping it to min, then max, gets it back up to 270ish most times, but again anywhere from 245~277, never exceeding 277.

Also when adjusting the dimmer,
10% is 37~43 watts, should be 27~32 watts
50% is 165~180 watts, should be 143~157 watts
100% is 245~277 watts, should be 285~315 watts
Screenshot_20210527-231426_CE Smart.jpgScreenshot_20210527-231457_CE Smart.jpgScreenshot_20210527-231540_CE Smart.jpg
It's never consistent either, unlike the TSW1000 & TSW2000.

Further to that, looking on Amazon.ca as I processed the return, the regular price is now $389.99, where as when I bought it a few days earlier this was originally $479.99 before a 19% discount. (see my above post!).
I thought I was getting a really good deal here, and was one of the main decisions to purchase... now it's the regular price? That's very interesting indeed!
2021-05-29.png

I hate that I have to do this, but business is business
 
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Severed Tongue

Well-Known Member
ok, tested out adjusting the driver.
, it took me like 20 minutes, as the adjustment is so fine between 380 - 320, then just shuts off, but I actually got it to hit 299.8w/ 300.4w consistently with the dimmer bypassed However, I then engaged the dimmer and it's pulling 317w
played with it again for another 20 min or so. same results unfortunately
dimmer is always way off, and never consistent
 

Severed Tongue

Well-Known Member
So yes, today I finally returned the FCE-3000. Either its faulty or they need to redesign this dimmer as its just not very reliable or accurate.
 
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