djar007
Well-Known Member
For Sale is a bcs 460. Ready to go. I have some temp sensors and Ssrs I can throw in too. Pickup deer park.
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heh, if I had the dollars spare I'd get it anyway, everyone has that dream system! And Bargain of a price too.Mardoo said:Fantastic deal! If I hadn't taken care of my needs already I'd be all over this.
That could be taken a few ways Mardoo.Mardoo said:Fantastic deal! If I hadn't taken care of my needs already I'd be all over this.
Firstly, I assume when they write "ambient reading" they mean reference resistance (usually resistance at 20 C). I suspect they're not taking into account the fact that not all 10 kohm thermistors have the same resistance/temperature curve (beta value / steinhart-hart coefficients). If the thermistor used has a different beta value then it will only give an accurate reading of the temperature at the reference temperature. The more the temp. deviates from the reference temp. the more error is introduced. If they have taken this in to account I'd be interested to find out how they implement it.Inputs can be any NTC thermistor based sensor with a 10Kohm ambient reading.
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