Hi,
From a text book:
A platinum resistance temperature sensor has:
Resistance = 100Ω at 0°C
Temp. coefficient = +0.385 per °C
Therefore at 50°C = 119.25Ω
and at 150°C = 157.75Ω
When I used the data in the temperature coefficient of resistance equation I get a resistance of 2k at 50°C: 2k = 100Ω(1 + 0.385x50°C)
Caveat
I may have misunderstood the question, so if a mistake isnt obvious dont waste your time.
From a text book:
A platinum resistance temperature sensor has:
Resistance = 100Ω at 0°C
Temp. coefficient = +0.385 per °C
Therefore at 50°C = 119.25Ω
and at 150°C = 157.75Ω
When I used the data in the temperature coefficient of resistance equation I get a resistance of 2k at 50°C: 2k = 100Ω(1 + 0.385x50°C)
Caveat
I may have misunderstood the question, so if a mistake isnt obvious dont waste your time.
Last edited: