I use PT100s as my controlers temperature sensors, 2 wire Class A from China and I've found then to be very linear if I get a reading of 2°C at zero then I get 102°C at the boil.
I'm having problems with the connectors, I've tried phono plugs, mini xrf and now gold plated banana plugs. I'm not happy with them they all seem to introduce inconsistent resistance and/or not last.
I want to be able to calibrate and auto tune my system knowing that if I disconnect and reconnect a sensor it will still be right.
I've yet to try RJ45 connectors or screw strip connectors (chock blocks) can you recommend anything better?
Thanks. Aamcle
I'm having problems with the connectors, I've tried phono plugs, mini xrf and now gold plated banana plugs. I'm not happy with them they all seem to introduce inconsistent resistance and/or not last.
I want to be able to calibrate and auto tune my system knowing that if I disconnect and reconnect a sensor it will still be right.
I've yet to try RJ45 connectors or screw strip connectors (chock blocks) can you recommend anything better?
Thanks. Aamcle