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02/17/2021 7:20 PM

When your wife thinks 30 grams for a 6 cup setting is strong, you learn to drink muddy water when you are making coffee for both of you.

snwcmpr

02/17/2021 8:32 AM

I use a rule of thumb of 60 grams per liter. 8 cups (1 liter, 32 oz) = 60 grams, 6 cups (3/4 liter, 24 oz) = 45 grams. 10 cups = 75 grams 12 cups = 90 grams

renatoa

02/17/2021 1:47 AM

OldMan41, depends what is "a pot"... usually is more accurate to specify the brew ratio, instead grams of coffee. The most usual is 1:15, thus 40 grams for 600 ml of water. If the 100 grams are for one liter pot, then we are talking about 1:10 ratio.

OldMan41

02/16/2021 10:13 AM

Hey! I looked into how many grams per pot of coffee. WOW! 100grams? I only use 40+ish. Anybody else???

BenKeith

02/10/2021 7:05 AM

Thanks JackH. Just have so many other projects going, haven't taken the time to get on here. From time to time I would just glance and see what was going on.

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Homeroasters - Home Roasting Coffee Community » ALL ABOUT ROASTERS » Fluidbed Roaster (Store-Bought and Commercial)

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Page 2 of 2: 12

Aliexpress Fluid Bed roaster 300g
renatoa	#21 Posted on 11/10/2020 1:27 AM
Administrator Posts: 1609 Joined: September 30, 2016	Quote ...this picture... ? forgot to attach ? Looking again at OP pictures, I don't see any voltage engraving near the knobs, but FAN and TC. Are you sure that what you believe to be voltage aren't degrees ?!!! 220V ... 220 C degrees, they match a lot the range and could fool you thinking you are varying volts, while you could have inside a PID and what are you changing is the setpoint !!! It make a lot sense to me such design, instead letting you change a "voltage", that actually tell nothing to most roasters... Edited by renatoa on 11/10/2020 1:32 AM


trisse	#22 Posted on 11/10/2020 3:02 AM
Newbie Posts: 14 Joined: November 01, 2020	Here is the picture, sorry. No I'm not sure at all, but the voltage kinda fits my experience how the heater reacts when i turn the know. [img]https://i.ibb.co/r0QPs2f/Untitled.png' alt='i.ibb.co/WfPh8gJ/8885194891294531103.webp[/img] The seller also told it it shows voltage when i asked. I think mine is the 3 version of this roaster, the older one looks like this and there it says voltage. [img]https://i.ibb.co/r0QPs2f/Untitled.png' style='border:0px' class='forum-img' /> Also i have a hatch on the backside i open and i think tracked the thermocouples over the heater, one goes out to my usb dongle and the other one goes to the left display. For a pid it must have a thermocouple right? Edit: I really cant upload the pictures correctly, sorry Edited by JackH on 11/11/2020 3:10 AM


renatoa	#23 Posted on 11/10/2020 8:05 AM
Administrator Posts: 1609 Joined: September 30, 2016	Yes, sadly is voltage... https://www.aliex...91688.html It is too cheap to be a true RMS meter, so is highly questionable what are you really measuring there. You can read here what are the quirks with AC voltage measurement: https://electroni...meter.html


JackH	#24 Posted on 11/11/2020 3:17 AM
Administrator Posts: 1776 Joined: May 10, 2011	Quote Edit: I really cant upload the pictures correctly, sorry Your links to the images in this post seem to be bad. The first does not have a supported file extension (8885194891294531103.webp). Your earlier post with many images is OK. All used .jpg files. ---Jack KKTO Roaster.


Jackhk	#25 Posted on 12/21/2020 9:46 AM
Newbie Posts: 4 Joined: February 18, 2020	Quote trisse wrote: Hi! This will be my first post here. I want to make a reviw on my newly bought fluid bed roaster from aliexpress First of all im very happy with my purchase. I payed a total of 600 dollars for this machine including the usb dongle for connection to computer. The roaster have a lot of power both on the fan and the heater i normal use about 70% of the heater capacity and only max 50% of the fan. Something that not work so well is the chaff collector. When connection a ventilation hose, the chaff collector have a tendency to leak and spout chaff all over the place. The included thermocouples are k type and seems not to be so accurate. Also i think the BT probe is to short so i have ordered a new longer probe. Feel free to ask me anything and please give me some tips on how to roast better. Nice roaster :-) How many temperatur probe do your machine have, is the BT probe the only one? Can you control the roast from your computer for profile roasting?


renatoa	#26 Posted on 12/21/2020 10:32 AM
Administrator Posts: 1609 Joined: September 30, 2016	2 probes and no control, already stated in thread. If in US you can consider SR800 instead.


Jackhk	#27 Posted on 12/21/2020 1:03 PM
Newbie Posts: 4 Joined: February 18, 2020	Quote renatoa wrote: 2 probes and no control, already stated in thread. If in US you can consider SR800 instead. Thx. so inlet air probe and BT, I have try some time to figure out is there a inlet probe and where the probe is located, the chinese is not to much help Maybe possible to modify control with TC4+ I 'm unfortunately located in 220/230V country


trisse	#28 Posted on 12/22/2020 2:25 AM
Newbie Posts: 14 Joined: November 01, 2020	Well its actually two inlet air probes. One goes to the display on the roaster and the other one goes to the usb dongle. The problem is that the included probes are low quality and show temperature wrong. I don't know how to change the inlet probes as they are what seems clued to the roaster


Jackhk	#29 Posted on 12/22/2020 6:37 PM
Newbie Posts: 4 Joined: February 18, 2020	Quote trisse wrote: Well its actually two inlet air probes. One goes to the display on the roaster and the other one goes to the usb dongle. The problem is that the included probes are low quality and show temperature wrong. I don't know how to change the inlet probes as they are what seems clued to the roaster Thx for your experience and info, appreciated very much


renatoa	#30 Posted on 12/23/2020 1:42 AM
Administrator Posts: 1609 Joined: September 30, 2016	Maybe changing/modding the sheath would help... It seems that is not a common knowledge that measuring moving gases requires a special shaped sheath. By clued (glued I guess), do you mean welded ?

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