- General building supervisory approval issued by DIBt: Z-65.13-494
- Certification of Product Approval by SVTI ASIT: KVU-Nr. 302.019.19
- Vlarem II (Corcon bvba) certificate: CP0914/3072-HCC001
- GOST-Clearance Certificate: 42 1300/ 9026 10 290 0

Overfill detector in accordance with the German Water Resources Act (WHG) for containers used for storing, filling and handling water-polluting, electrically conductive, non-flammable liquids.

MAXIMAT CX compact overfill detectors are level limit switches which are used to prevent overfilling of containers with water polluting liquids. When an electrically conductive liquid comes into contact with the detector stem, the integrated electronics respond by interrupting the continuous output signal.
This signal can be read out from the system controller as an acoustic and optical alarms and, if required, can be used to cause en emergency shutdown of the filling process.