Page 1176 - The Mechatronics Handbook
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CURRENT/
TEMPERATURE
HEATING SENSOR/
ELEMENT CONTROLLER
OUTPUT
FLUID FLOW
INPUT
FIGURE 45.13 Thermal anemometer.
OUTPUT
N
ELECTRODES
FLUID FLOW
INPUT
S
FIGURE 45.14 Electromagnetic flowmeter.
CALIBRATED
GRADUATIONS OUTPUT (HIGH)
MOVABLE
PROXIMITY
SENSORS
OUTPUT (LOW)
FLOAT
GUIDE WIRE
INPUT
FLUID FLOW
FIGURE 45.15 Variable-area in-line flowmeter (rotameter).
©2002 CRC Press LLC
