Vaderstad RAPID RDA S Series, Инструкция по эксплуатации

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RDA 500-800 S
Ver.2 01.11.2002 91
6.1.4 Magnetic switch
Figure 6.3
A reed switch is a switch (or a sensor) that reacts to a magnetic field. Inside the reed switch is a
glass tube containing two metal reeds that attract to each other when subjected to a magnetic field
from a magnet. See the figure. This can easily be tested using a multimeter and a magnet.
6.1.5 Inductive detector
Figure 6.4
These sensors trigger when metal objects pass within a distance of 1 - 1.5 mm.
A function test can be easily made since the sensor LED lights each time it senses an object.
6.1.6 Capacitive sensor
Figure 6.5
Reacts to matter containing humidity, such as corn, a hand, etc.
A function test can be easily made since the sensor LED lights each time it senses an object.