Fischer – NK10 Fill Level Limiter
The level switch 10 N is used as a safety device in thermotechnical as well as in process plants to prevent liquid levels from falling below the lowest permissible limit.
As a limiter, the instrument meets the safety requirements of DIN 4754 for plants with organic liquids.

Features
temperatures resistant up to 400 °C
wetted parts of stainless steel
double-walled stainless steel bellows
heat-resistant varnish