2 wire, 3 wire and 4 wire RTD Explained

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2 wire, 3 wire and 4 wire RTD Explained

Рет қаралды 49,526

4 жыл бұрын

A Resistance Temperature Detector (RTD) is a temperature measurement device that accurately uses resistance to measure temperature. Learn the differences between 2-wire, 3-wire, and 4-wire RTD and which one you should choose for your measurement needs.
Learn more about Reotemp RTD products here:
reotemp.com/products/thermoco...

Пікірлер: 16

@trishoolreddyv 3 жыл бұрын

Thank you for your wonderful explaination . Nam professor nim kaal kelage thurbeku 🙏🙇🏾‍♂️♥️

@jamessprenkeler9375 2 жыл бұрын

Nice presentation. Short explanation, straight to the point and great oratory.

@InstrumentCalibration Жыл бұрын

Short explanation and straight to the point

@akashchatterjee4316 2 жыл бұрын

Thank you so much.... I was very much confused about this...... You made it clear now🥰

@MsBlkz 3 жыл бұрын

Great work man.

@GauravGupta-pb8mk 3 жыл бұрын

Thank you sir

Жыл бұрын

On a four wire if I wanted it to read lower temperature which wires would I add a resistor too

@hzdzmr7629 22 күн бұрын

Nice great video. I have questions on the 4 wire RTD, can it be used as a 2 output of temperature reading to feed into a separate system?

@lucentscientifictechnologi8320 2 жыл бұрын

How to make contacts of PT100 elements with wires

@BIGGABE361 3 жыл бұрын

Is the saying, 2 hots and 1 common or 2 commons and 1 hot wire. Or does that even make sense?

@robertonavajimenez6920 2 жыл бұрын

Hi, for a test lab I'm looking for measurement equipment and sensor (rtd) to have +/-0.06 celsius degree accuracy, can you recommend to me a brand or company can offer this kind of equipment?

@HiRollerRecovery 2 жыл бұрын

Hi Roberto. Yes, Reotemp can help select an RTD to meet your accuracy requirement. Please email sales@reotemp.com.

@londonboy9422 4 жыл бұрын

What do the two colours (red and white) represent?

@HiRollerRecovery 3 жыл бұрын

Hi. All of the wires are 24AWG copper wire. The white wire is welded to one side of the RTD, the red wire(s) are attached to the other side. The two red wires are the same color so that you know they are attached to the same side. The second red wire is redundant, it's function is to measure the amount of resistance the wire itself is adding to the assembly. That "extra" resistance of the wire can then be removed by the transmitter or other device you hook the RTD up to. Leaving you with only the resistance of the RTD itself.

@londonboy9422 3 жыл бұрын

@@HiRollerRecovery Thanks for the reply!