You probably dont give a damn but does anybody know of a trick to log back into an Instagram account? I was stupid forgot my login password. I would love any tips you can offer me.
@Sylas Houston thanks for your reply. I got to the site thru google and I'm waiting for the hacking stuff atm. Looks like it's gonna take a while so I will get back to you later with my results.
Hi, thanks for the comment. I generaly quit posting videos because its hard to get to many people. If you have any question or need help with any equipment ill be happy to help
Dear sir, As you know, the temperature sensor (RTD PT100) has a specific range (e.g. -200 to 850 ˚C). This sensor transfer temperature to Ohms. That is why it is connected to a temperature transmitter which transfers Ohms into (0-10 V or 4-20 mA) to be able to connect with the PLC. Transmitters also have a specific range (e.g. 0-200 ˚C). My question is since Temperature sensors and Transmitters have got different range, are there certain conditions to fulfill when connections them (like calibration) , would you kindly answer my question? Of course, practical examples are of great importance to me. Thank you and I’m waiting for you reply.
Hi my friend. first of all, let me clarify for you, there is different transmitters and controllers for different types of temperature sensors. if you like to use pt100, you take a controller that is suitable for pt100. if you like to use NTC, then you take a controller that is suitable for NTC. you cant take a PT100 sensor and connect it to a thermocouple transmitter (for example). there are controllers that have a few inputs for different temperature sensors, but that is also need to be specified in the data sheet of the controller. when you choose to use a controller for PT100 or NTC or what so ever, if you choose the right controller, there is no need for calibration because this is standard well known sensors, and they are already calibrated. in some industry's, like food industry or pharma, then you need to check the calibration of the controller every period of time. in case you find a error, in every controller you can calibrate and "fix" the temperature to the actual reading (every controller should be calibrated using manufacture manual) hope this helps you
In wiring of a pt100 without a transmitter directly to the controller. How do you scale the value given the temperature range to get the exact temperature reading of the rtd? Say for example the rtd has a -200to200°C range. Can you just put the 0-200°C for the 4-20mA scaling?
Hi, Its excatly as you saied. Every controller can be calibrated. For exsample you can calibrate to get 4mA in 0c, and 20mA in 200c. Ofcourse the controller needs to have an analog output for this. The controller i use in the video dosnt have an analog output. So you dont have any 4-20mA to calibrate. You can only use it for dry contacts and temperature reading
@@btoash So do i need to allways have a special RTD card or dies pt100 work on normal analog input card? Its resistance reading so it must be RTD card right?
@@genantamtam9364 If you use a pt100 card, then yes, you must always use a pt100 card. In my video, i use a 4-20mA analog input card, not pt100 card, because i have a transmitter between the pt100 and the AI card
@@btoash so you mean if i have only a pt100 then i need to connect pt100 directly to a RTD card. But if use a transmitter in the middle (that convert resistance to mA signal) then i need to use normal 4-20ma analong in card?
@@genantamtam9364 you got it right. When you have a 4-20mA card, then you can connect to your plc different kind of rtds (pt100, ntc etc) by using the right transmitter
thank you for this video is to helpful !!!!!
Thanks very helpful video
Very good video !!!!
Very cool industrial process, thanks for sharing 👍👍
Thank you! Hope you enjoy
You probably dont give a damn but does anybody know of a trick to log back into an Instagram account?
I was stupid forgot my login password. I would love any tips you can offer me.
@Kash Trevor instablaster =)
@Sylas Houston thanks for your reply. I got to the site thru google and I'm waiting for the hacking stuff atm.
Looks like it's gonna take a while so I will get back to you later with my results.
@Sylas Houston It worked and I actually got access to my account again. Im so happy:D
Thanks so much, you saved my account :D
Great video, thanks alot. Would be nice if you can do hook-up for level, flow, 4wire transmitter and Dp transmitter.
Hi, thanks for the comment.
I generaly quit posting videos because its hard to get to many people.
If you have any question or need help with any equipment ill be happy to help
Good
Dear sir,
As you know, the temperature sensor (RTD PT100) has a specific range (e.g. -200 to 850 ˚C). This sensor transfer temperature to Ohms. That is why it is connected to a temperature transmitter which transfers Ohms into (0-10 V or 4-20 mA) to be able to connect with the PLC. Transmitters also have a specific range (e.g. 0-200 ˚C).
My question is since Temperature sensors and Transmitters have got different range, are there certain conditions to fulfill when connections them (like calibration) , would you kindly answer my question? Of course, practical examples are of great importance to me.
Thank you and I’m waiting for you reply.
Hi my friend.
first of all, let me clarify for you, there is different transmitters and controllers for different types of temperature sensors.
if you like to use pt100, you take a controller that is suitable for pt100.
if you like to use NTC, then you take a controller that is suitable for NTC.
you cant take a PT100 sensor and connect it to a thermocouple transmitter (for example).
there are controllers that have a few inputs for different temperature sensors, but that is also need to be specified in the data sheet of the controller.
when you choose to use a controller for PT100 or NTC or what so ever, if you choose the right controller, there is no need for calibration because this is standard well known sensors, and they are already calibrated.
in some industry's, like food industry or pharma, then you need to check the calibration of the controller every period of time.
in case you find a error, in every controller you can calibrate and "fix" the temperature to the actual reading (every controller should be calibrated using manufacture manual)
hope this helps you
@@btoash Thanks
In wiring of a pt100 without a transmitter directly to the controller. How do you scale the value given the temperature range to get the exact temperature reading of the rtd? Say for example the rtd has a -200to200°C range. Can you just put the 0-200°C for the 4-20mA scaling?
Hi,
Its excatly as you saied.
Every controller can be calibrated.
For exsample you can calibrate to get 4mA in 0c, and 20mA in 200c.
Ofcourse the controller needs to have an analog output for this.
The controller i use in the video dosnt have an analog output.
So you dont have any 4-20mA to calibrate.
You can only use it for dry contacts and temperature reading
@@btoash So do i need to allways have a special RTD card or dies pt100 work on normal analog input card?
Its resistance reading so it must be RTD card right?
@@genantamtam9364
If you use a pt100 card, then yes, you must always use a pt100 card.
In my video, i use a 4-20mA analog input card, not pt100 card, because i have a transmitter between the pt100 and the AI card
@@btoash so you mean if i have only a pt100 then i need to connect pt100 directly to a RTD card.
But if use a transmitter in the middle (that convert resistance to mA signal) then i need to use normal 4-20ma analong in card?
@@genantamtam9364 you got it right.
When you have a 4-20mA card, then you can connect to your plc different kind of rtds (pt100, ntc etc) by using the right transmitter