hi welcome to product tutorials by Robjax. my name is Ahmed shamshiri I'm
presenting this tutorial from Canada. in this tutorial we are going to learn how
we can use this Deek-Robot DTS 1200 temperature this is a device that you
can set digitally the temperature and it will always keep it either by turning on
a cooler or by turning on a heater so the temperature is within the range that
you select how much it can deviate operates either an AC version or DC
version I purchased the AC version because that will be the most useful one
but there is also a DC version of this available let's get started with this
I have no affiliation with deke robot I perceive this for $11 till five cents
from Aliexpress when I did a search DTC 1200 on Aliexpress these are all other
stores that they are selling it at different prices also on eBay when I do
a search these are the stores that are selling it I will provide you the link
for this search result when the package arrived this was this is how I received
it intelligent pressure control at DTC 1200 and this is the AC version 810 to
220 volts
says a digital heater and cooler controller from geek robot and the model
is dtc 1200 they offered at AC or DC version I selected a fee because it was
very easy and convenient to just plug it in but there is a DC version in case if
you needed it's available at operating voltage of 12 to 72 volts so with this
one you can control two separate devices one for heating one for cooling ahead of
how you will operate and program this for example you want to set the
temperature at 45 degrees Celsius and you will set a value for the difference
from this temperature for example if you can tolerate seven degrees for example
plus seven degrees or minus 7 degrees we can set that so we will set a
temperature at 45 degrees and seven degrees difference and that would cause
it that if the temperature increases seven degrees above the 45 then the
cooler will start and it will cool down if the temperature goes seven degrees
below 45 which is minus seven from here then the heater will turn on otherwise
it will always keep it with this so we have two devices connected here heater
and cooler and you will have a temperature automatically being
controlled within the set range but this is 110 and 220 volts so it can work
anywhere in the world you can connect it directly to AC power and the two
terminal terminal 1 and 2 will be connected to AC and then here the two
middle terminal are for heating control that to write terminals are for cooling
control you can connect it to refrigerator of cooler whatever you have
and it can be mounted on the panel with these 2 screws the body of this one is
flame resistance it's compact and we have only 4 buttons here power setting
and up and down which I'm going to show you and then we have launch screen here
that displays a value or death temperature sensor the two terminals
proper connector you don't need any screw or anything so just plug it in and
then and and here we have six terminals here the two left terminals are for
power for AC if connected to wires here if it is DC also you will connected and
here and then these two pants are for heating control and these two are for
cooling control length of the module is seventy four point five millimeters by
fifty five point five millimeters and the depth is thirty two point nine
millimeters exact center of the holes for the screws eighty four point nine
millimeters or 85 millimeters ends of the cable eight hundred centimeter or
one meter and if you're concerned with weight aid with 91.9 92 grams
oh let's have a look what is inside
so the panel is sample of that and then when I push it from this side it should
pop out
and as you can see that connector and this is out we have to section a
connector that goes here for the LCD for the LED screen is in here that power is
connected at this point it goes to the bridge rectifier and then to the
switching power supply which will control easy to desire the voltage here
and here we have two voltage regulators the first repo intervals and this is 5
volts the relays are rated for 110 volts load at 15 ampere and here if you see it
and for 220 volts is 10 ampere so for 220 volts times ten two thousand two
hundred watt or 2.2 kilowatts a load can be connected and here they put also some
solder to increase the amount of current that this can handle let's open the
panel
and here is the display that they've used to digits with see nothing special
here
you
after prepare this I'm using this AC wire on this side have already cutted
and prepared that this is live and that's a neutral here they have not
labeled it which one is life and which is in mutual and to connect and point
one and then to hell now the AC power is connected and we can feel the device is
turned on does not connected the sensors you will get EE so let me connect it and
then power it up again now it shows the temperature no issue and helpful
demonstration I'm going to use this easy bulb as my load and this is the plac
where I can plug it in into AC outlet to turn this on but at the middle of the
out of these two wires have cut the live or hot wire here is to will be connected
to the relay on the module job of the relays to switch off connected to turn
it on and switch it off or just connected like that to work for the
cooler will be connected at these two terminal to swish it and for the heater
you are connected as these two terminal to control it and for this demonstration
I'm going to use this 12 volt DC bulb which I'm going to power it my power
supply and switch will be at this point so this is cooler this will be connected
to these two left terminal and this will be my heater which will be connected to
the right terminals
LF see how we can program this I'm going to set that temperature at 45 degrees
and I'm going to set the difference or tolerance at 7 which means plus 7 minus
7 first when you if you want to turn this device off Plus this power for more
than 3 seconds hold it and it will turn off and if you want to turn it on
let's press and hold it and it will turn on right now the turn the temperature
sensor is connected if you disconnect the temperature sensor and the wire is
disconnected you will see EE so you know that temperature sensor is not connected
let me connect it back just press the power and it will be
reset it after this is turned on depending on temperature and depending
on the setting either heat is on or cooling on which I'm going to
demonstrate practically but to change it first we have to set the temperature
which is F 1 we F 1 is the temperature this temperature is F 1 and F 2 is the
difference 7 we will set F 2 at 7 we have set F 1 at 45 now press this F and
hold it and you will see F 1 you can now go f2 f3 f4 iso return back to f1 to
change it you have to hold this with your hand and then with arrow change it
now if I release it the screen well within a few seconds will timeout and it
goes here so let me hold this F 1 then hold this and this is a temperature
which I'm gonna set to 45
if you hold it it's gonna go faster so this is my temperature and if I release
and press power immediately with exit now let's go set the f2 so press this
you will see it go up that's if to now hold it to change if to
now we are setting this to seven so let's see what is the maximum hold this
we can set this to 10 degrees or minimum of zero point three degrees Celsius so
I'm setting it to seven
and now if I press this it will exit if three is the compressor delay time let
me press it and hold it so if you are not an f3 just hold f3 now this is one I
can go up to 10 minutes or other value this is a value where the compressor of
refrigerators needs delay time and depending on the size and type sometimes
it needs 5 minutes before turning it on again so this will protected right now
I'm just setting it to 1 and exit now if I press this again and now if I press
this again go forth and hold it this is the calibration or if you get some error
in your temperature sensor that you have and if it is deviating so you can fix it
here from minus 10 to 10 degrees if I hold this you will see that it can go up
to 10 and if I go back it can go up to minus 10 degrees right now I assume that
the sensor is working properly I'm just setting it to 7 to 0 so it is not adding
if you add some value for example if you are reading some value and the value is
2 degrees less you can add 2 more so it will compensate for that
shown you the wiring to connect an iffy load or AC ball but I have connected to
DC for demonstration purpose so you can sit on the screen and you can see it
larger and this is a temperature surface
currently it shows the room temperature of eighteen point six degrees and if I
press this button that is showing the set temperature which is 45 degrees and
because the room is below 45 the heated the heater is now on and this is a sign
for the heater you can see the heater and that is my cooler and I've written
here the cooler or refrigerator if I press this you will see that I've said
this to seven degrees which means from this 45 it can tolerate opt up to seven
degrees if the room temperature is seven degrees below this which is 38 and in an
area where the sensor is then the heater will turn on because it's below the
expected value that's why you see the heater now I'm going to use a heat gun
to apply heat and because it's a set of 45 and the deviation is seven forty five
plus seven is 52 when it reaches at 52 it's out of the bound and we have to
cool it down so that's why you will see that a cooler will turn on and the
cooler will keep the room temperature low until it reaches 45 or so then
cooler will turn off when it goes below and then up to when it reaches 38 and
below then the heater will turn on let me show you now I'm using this heat gun
Mastercraft from Canadian Tire I will apply heat now here
here you will see the temperatures increasing I'm slowing it down so you
can feel better
Oh so the five turned off now well now we
do need an e cooler or heater because our setting temperature is 45 and it is
not seven degrees above not seven degrees below for that reason we have we
have we are within the range so it is operating without heater or cooler now I
will increase the temperature so you will see that 45+7=52
at 52 the cooler should start working and it will cool it down and because
here the compressor time is set to one minute that is the minimum if I press s
that is an f3, press and hold and then down here f3 and there if I hold it it says
2 let's make it 1 when it is set here to one minute then the compressor does
not start immediately it will wait one minute
before turning it on. so that cooler when the temperature reaches at 52 after one
if it is above 52 the cooler will turn ON. let me show you now
50 now so from this moment I have to keep it above 52 so will blow
hot air. I'm showing you the countdown of time so you can see that I would keep
it for at least one minute about 52 when one amendment passes then it will turn
on
the compress time is from the last time turned ON.
and now as you can see the cooler is turned ON. now when it reaches so if I
want this to go faster I can hold it with my hand to reduce the temperature very
quickly
when it teaches around 45 the cooler will turn off so the cooler is now
turned off if it goes 45 minus 7 which is 38 then the heater will turn on so
the heat will increase and we'll always keep it at 45 now you'll see at 38 this
will turn on so the heater turned on
Conclusion remarks
for conclusion I will say that I can say that this Deek-Robot DTC 1200 is very
easy to use compact user-friendly with few switches and the features are
amazing in case if you have this such application that you want to keep the
temperature specifically steady at certain value with controlling heater and
coolers definitely I will suggest this. I have no affiliation so it was just my
personal opinion.
I would like to thank my Patrons from Patreons.com
Subtitle typed and corrected by Ahmad Shamshiri on July 07, 2020 in Canada.
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Deleted Scenes
name is Ahmed shamshir I'm presenting this tutorial from Canada in this
tutorial we're going to learn how we can use them in this tutorial we are going
to learn how we can use this dick robot DT is in the city