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PRE-LEVEL®

NEW: overfill safety for gutters, pans and crucible

 

Intrinsic safety

Self-monitoring system

CE-labeling

Thermal protection up to 900 °C

 

This is a contribution to more job and industrial safety by avoiding overfilling liquid metal.

 

PRE-LEVEL (L151)®

With fiwa)group you will now get an overfill safety for liquid aluminum or other conduction media, applicable till 900 °C melting temperature.

This Safety function is unique with this device, compared to other available device on the market.

By using a safety task evaluate-relay, the overfill safety will be error controlled (cable break, cable short circuit).

The PRE-LEVEL®, is a limit detection, which thru to shortcut of both of its contact pieces based on liquid and conductive metal-melting thru an evaluation-relay with opening-contact, to initiate appropriate process. A further admission of liquid metal will be stopped.

 

PRE-LEVEL on gutter Der PRE-LEVEL from above on gutter

 

PRE-LEVEL® even works in rough surroundings, e.g. foundries, always reliable.

Functional principle

Functional principle of PRE-LEVEL®