In the specification of the switch points of a float switch, misunderstandings always lead to unsuitable product designs. How one correctly specifies the switch point of a float switch will be explained here. The basic prerequisite for the correct specification …
All posts by Enrico Bossart
Float switch: What is it and how does it actually work?
| Enrico Bossart | LevelFloat switches are simple, universally applicable and exceptionally reliable. It is not a coincidence that, today, float switches still represent the most frequently used principle for level monitoring. But how does a float switch actually work? Float switches, in …
What is meant by the “change-over” switching function with pressure switches?
| Enrico Bossart | Know-howA pressure switch with the “change-over” switching function represents a special version of a pressure switch with two switching outputs acting oppositely to switch two circuits. A “change-over” closes one circuit and simultaneously opens a second circuit. Thus …
What is meant by the “normally open” switching function with pressure switches?
| Enrico Bossart | Know-howPressure switches (for example, a “normally open contact”), are often used for the monitoring and control of safety functions in order to signal any over or underpressure, and thus to prevent any damage to the machinery or the system. Switches with the “normally …
What is the difference between the switching functions “hysteresis” and “window” in pressure switches?
| Enrico Bossart | Know-howElectronic and mechanical switches are used for monitoring critical limit values and therefore usually fulfil a safety function. To meet this safety function, switches offer two alternative switching functions, the “hysteresis” and the “window” functions. In …