Rev. 2 39
Calibration
Capacitance-Based Level Calibration : Understanding Active Length
The user must enter the sensor length in centimeters. Use the Active
Length value noted on the level sensor documentation or measure the
distance between the lower vent hole on the sensor and 1.0 inch (2.5 cm)
below the upper vent hole on the sensor.
Figure 4-5. Typical Capacitance-based Liquid Level Sensor
727$/
6(1625
/(1*7+
$&7,9(
6(1625
/(1*7+
63(&,)<
1371</21
)(('7+528*+
27+(502817,1*
237,216$9$,/$%/(
&211(&725
6(1625
6(1625
6(5,$/180%(5