Answer / emvprasad

PT 100 RTD means Resistance temperature detector(RTD) of
platinum with 100 ohms resistance at zero degree centigrade.

Answer / blloyd

Pt100 RTD:

Pt = Platinum
100 = 100 Ohms at 0 degrees Centigrade
RTD = Resistance Temperature Detector

Answer / guest

platinum 100 type rtd. 100 stands for resistance(i.e 100
ohms).We set 0 temperature for resi 100 ex range 0 to
200degcel. then 0 degree is for 100 ohm resistance.(min set
value)

Answer / mhax papio

Pt100 means PT is platinum material used in the sensor of
the Resistance Temperature Detector.100 means the
resistance of the sensor is 100 ohms at 0 deg C

Answer / ayaz

upper all answer is minor wrong
RTD=RESISTANCE TEMPERATURE DETECTOR
PT= PLATINUM this is material we use in RTD
1OO= 100 ohm 
 AND PT100= PLATINUM IS Odeg C at 100 ohm

Answer / rashid hussain

It is type of RTD (Resistance Temperature Dedector )
Which is made of platinum metal and gives 100ohm output at 0 Degree temperature...

Answer / ganesh raut

Pt100 means platinum metals used to measure temp. In this we measure 100 ohm at 0 degree celcius

Answer / faiyaz ahmad

pt 100 means 100 ohms of resistance 0 degree Celsius
pt means platinum.

My rtd working well at the same time r/i converter is not working properly.when power is given to rtd..it is giving 30mA and getting 2.4 mA if i remove the compensate leads No matter how many ohms.why it is happening like so?what is the solution?rtd range-0-200deg c& 4-20 mA o/p.please give me solutiin anyone......

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