Answer / anuj singh

First of all take a multimeter and set in resistance mode and measure if value is near 100 for pt/RTD at room temperature if value is nea zero then RTD is damage.

Answer / anuj singh

measure resistance by multimeter of RTD if it is near zero then your RTD damaged.

Answer / md gulfraj alam

sorry sir my english is touch week .. first take a multimeter and set in resistance mode and measure the rtd.if 100 ohm resistance at 0° centigrade then rtd pt-100 is ok near value 99-101 ohm resistance.and same case in pt50,pt25,pt500,pt100 etc only value is isolated of all rtd.otherwise rtd is damage when not match the value..i hope u understanding my ans.thank you

Answer / nvr

it can be known by two different way. first by measuring
resistance by using multimeter and second way to use
measure temp by using temp simulator.

Answer / rahul singh

PT 100 means, 100 ohm at 0 degree. and 4 ohm increasing
with every 10 degree temp.
eg: if resistance show 120 ohm that means temp should be
show about 50 degree.

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