Sensors

Question 1

What flow sensor measures:

Answer 1

− Amount of liquid flowing through an enviorment e.g river

Question 2

The sensor 6 marker

Answer 2

1. (specific) sensor used
2. Sensor continually sends digitised data to microprocessor
3. Microprocessor compares data to stored values
4. If in range, microprocessor sends signal to actuator
5. Actuator (performs action)
6. if out of range, no signal sent, actuator not activated
7. process repeats until…