Hello Everyone,
I am going to make a temperature logger and i need a few suggestions from you guys.
Firstly here is the setup which i cannot change.
There are 8 heaters in our factory and we would like to log data on an hourly basis for each oven individually.
Each oven has a K-type thermocouple as the temperature sensor.
Coming to the design part ,
I am planning to make a unit (3inch x 3 inch,approx),where in all my embedded hardware would fit in to.
I would like help with the following:
Choosing a micro-controller that operates at very low power,(from microchip,if possible).
The opamp/instrumentation amplifier used for sensing and amplifying the voltage from the thermocouple.
The memory: an EEPROM where i would store all the collected data.
The RTC for getting the actual time for logging the data.
For the power supply,there may be a dc source in the heater control panel ,but as a backup i would like to run the unit with a 9v battery.
Thanks in advance
AK
I am going to make a temperature logger and i need a few suggestions from you guys.
Firstly here is the setup which i cannot change.
There are 8 heaters in our factory and we would like to log data on an hourly basis for each oven individually.
Each oven has a K-type thermocouple as the temperature sensor.
Coming to the design part ,
I am planning to make a unit (3inch x 3 inch,approx),where in all my embedded hardware would fit in to.
I would like help with the following:
Choosing a micro-controller that operates at very low power,(from microchip,if possible).
The opamp/instrumentation amplifier used for sensing and amplifying the voltage from the thermocouple.
The memory: an EEPROM where i would store all the collected data.
The RTC for getting the actual time for logging the data.
For the power supply,there may be a dc source in the heater control panel ,but as a backup i would like to run the unit with a 9v battery.
Thanks in advance
AK