Hello everybody,
I am working on some upgrades for my work. We are using RTD's to monitor temperatures of food products. I have replaced the outdated hardware with a new windows based control system. But my problem lies with getting RTD input. I have to use these types of probes due to USDA requirements. So, does anybody know of a chip that all I do is hook up the 3 wire RTD and it spits out a value serially? I need an accuracy of +/- 1 degree, I can do the calibrations with my software. I believe the are 100 Ohms RTD's due to the fact that at room temperature they read 102. Any help with finding a chip or a simple board setup would be greatly appreciated.
I am working on some upgrades for my work. We are using RTD's to monitor temperatures of food products. I have replaced the outdated hardware with a new windows based control system. But my problem lies with getting RTD input. I have to use these types of probes due to USDA requirements. So, does anybody know of a chip that all I do is hook up the 3 wire RTD and it spits out a value serially? I need an accuracy of +/- 1 degree, I can do the calibrations with my software. I believe the are 100 Ohms RTD's due to the fact that at room temperature they read 102. Any help with finding a chip or a simple board setup would be greatly appreciated.