optical level meaning in Hindi

An alternate approach for continuous optical level sensing involves the use of a laser.
If the shortcut however occurs at an optical level, the process becomes Optical IP Switching.
When using an optical level, the endpoint may be out of the effective range of the instrument.
If instead the router is able to recognise a flow, it could create a shortcut ( cut-through connection ) directly at the optical level, and all the packets belonging to the same flow could be directed to the right destination without the optical-to-electrical conversion process.
Besides the main product, Kari-Finn Oy produces also many other electrical devices, such as electrode switches based on conductiveness of liquid, silo switches made for surface level control for loose storage items, optical level controllers for potentially explosive environments, temperature based thermal fuses, watertight pump cable connectors and alarm and control units for pumping stations.