SOLAR HOT WATER SYSTEM TEMPERATURE PROBES
Wide temperature measurment range -40C to +125C
+ or - 2C Accuracy from 0C to 70C
Optimised for analogue to digital converters as used in Pic's and other popular Microcontrollers.
Operate from 2.5v to 5.5v Max at 6ua current consumption
Output (yellow wire) increases by .01v ( 10mv ) per 1 degree C.
Typical output from probe ( yellow wire ) would be. At - 25C = .25v: At 0C = .5v: At +25C = .75v:
At +50C = 1v: At + 75C = 1.25v: At +100C = 1.5v: At 125C = 1.75v.
Supplied with 2 meter lead and fixing clip.
Easily attached to solar panel or under insulation on tank.
Uses Arizona Microchip 8700A sensor chip.
BACK TO SOLARFRIEND