Aloha4dayz
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Hey guys,
Looking for something to control my dehum/hum in a grow room. I want something as accurate as possible and hopefully with a deadband that can be adjusted. I was looking as some chinese stuff on amazon. And then it looks like Titan has something that might do the trick.
I suppose the real question is can anyone recommend a controller that would be more accurate compared to the Titan controller below.
Aloha in advance
Home | Titan Controls
Titan Controls, is a manufacturer of environmental controls, precision timers, lighting controllers and CO2 equipment based in the Pacific Northwest.www.titancontrols.net
Been using em for many years now. Good budget option only ever had one issue and that was a brand new one. For the price buy 2 and keep a backup if your worried but I have no issue recommending them. If you can afford something top of the line go for it. If middle of the road I would just go budgetThanks for the reply Aqua Man. I was worried about the quality of the inkbird controller. I am not a huge fan of amazon chinese brands. But I guess for price it doesn't hurt to try.
Has anyone had a bad experience with Inkbird?
The only thing that needs to be pointed out is with this one it will either heat or cool and humidify or dehumidify.Inkbird are awesome.
I use this one.
INKBIRD Temperature and Humidity Controller ITC-608T
INKBIRD ITC-608T is a 3-in-1 multifunctional temperature and humidity controller with 12 individual temperatures for 12 time slots. It is widely used for homebrew, fermentation, Greenhouse, terrarium, reptile rising, planting, meat storage, cooking and etc. [lang2] Product video Main Features...inkbird.shop
True that. Thanks for pointing that out. Don’t want to misleadThe only thing that needs to be pointed out is with this one it will either heat or cool and humidify or dehumidify.
The individual ones will do both. So it really depends what equipment your using
No no not misleading at all I just seen a few people think you can heat,cool and humidify, dehumidify with them when they ordered then it comes and they are not happy.True that. Thanks for pointing that out. Don’t want to mislead
That swing is not to bad. Are you in a tent?Thanks guys. I have a split system that controls temp. But I also work in solar with a ME who does a lot of programming. I am wondering how hard it would be to make my own controller for RH.
The idea would be to optimize around RH 1st and temp 2nd. Currently with the lights on I am getting a high of 60% and a low of 50%. Is this big of a swing bad for the plants during veg? I know the vpd chart gives exact humidity to aim for. But I cant keep my room stable. The humidity swings up and down based on what my split ac is doing.
I am hoping the amazon controller with a hum/dehum can help dial things in.
Couldn't agree more and I'm a huge believer in VPD.Yeah I think you'll have a difficult time trying to chase those numbers any closer together. I'd be perfectly happy with 50-60RH.
I think VPD gets a bit over thought for most people. Unless you are running something like DWC or aeroponics with C02 enhancement and a ton of light, I dont think you'll see much if any benefit being so precise. Avoiding excessive dryness <50 in Veg and avoiding excessive humidity >55RH in flower keeping temps in a moderate range is enough to keep my plants happy, sometimes I need to tweak the ppm to control uptake a bit more is all.
Sometimes trying to over manipulate every variable just makes the grow a pain to manage, for little or no benefit.
Hahaha dooo it. Yeah it's easiest to control the air before it's drawn in. Then with good air exchange you will get the most stability. But like @Dirtbag said at a point the difference is negligibleYou could call it a tent. My wife let partition off a wall in our master bedroom. Its made of wood and black/white poly. I have the flood table (5 gallon smart pots with soil mix) on wheels under 2 digital 1000w HIDs. Soon to be LED. (Still deciding between Fluence and HLG. Feedback is appreciated) There is a 6" inline fan in a small attached box that houses the dehum. The fan pulls air from the top of the smaller box and recircs it to the top of the big box. Where I have it input into Hood (heat from ththe bulb helps with dehum). Total canopy space is about 7.5' x 3.75'. Both boxes are very well sealed and I run CO2.
I run exotics only so really dialing in the enviroment is important to me. I want to have a lot of control. But maybe the space is just too small to really dial in. I know the more volume of air I am working with the less violent the swings will be. Might be time to take over the whole bedroom. (I WISH!)
Can be 10-15% lower at night. The stomata are closed for the most partWhat should the delta on RH be between lights on/off?
Aloha
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