Chapter 2: Input Devices and Sensors
Part 2: Analog Devices
| Chapter
2: Analog Devices |
| Temperature |
| Humidity |
| Dew Point |
| Pressure |
| Flow |
| Liquid Level |
| Light Level |
| Electrical |
| Energy |
| Occupancy |
| Position |
| Gas Concentration |
| Chapter
2 Part 2: Analog Devices |
| Chapter 1 |
| Chapter 3 |
| DDC Home |
Position Measurement
Position sensors and transmitters are used in HVAC system controls where the feedback of position is necessary for precise control of system components, such as valves and dampers, or where monitoring of position is necessary or desired. Position transmitters commonly operate using a slidewire or rotary potentiometer to provide a variable resistance that changes with linear or rotary position.
Continue with Analog Devices: Gas Concentration Mesurement
