Typically is connected to a central control unit or directly to a control relay. The types with integrated timers are particularly suitable for the direct control tasks.

DOL 25 is a complete sensor series, which covers all requirements concerning physical, electric and functional qualities. This has been accomplished by means of a new microcomputer platform, which forms the basis of all variants. The result is a sensor series that always offers a sensor perfect for any task.

The top model, DOL 25-DI, offers a completely new and simple operation. A two-digit LCD display clearly shows the
sen­sor settings for sensitivity, tim­ers and, naturally, the current status. So now, there is no more proceeding by trial and error or guessing the correct settings. The top model also of­fers automatic setting of the sensitivity, which can of course be fine-tuned manually.

The DOL 25 types with trimmers are available in several variants so you can get the exact function required: Without trimmer, with one trimmer or with two trimmers.
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All types offer a new, active temperature compensation, which makes them 100 % temperature stable. They are also equipped with various new filter functions to resist electro-magnetic influence.