SOME DEFINITIONS:

ATEX DIRECTIVE

(ATmosphere EXplosive) =
Control concerning conception and classification of materials wich could be used in potentially explosive atmospheres (considering all the possibilities of fire starting).

ATEX BNA

The bypass level indicator type BNA...EX is used for level measuring in tanks filled with inflammable liquids. It consists on a bypass chamber, a magnetic float and a magnetic roller display.

ATEX KEMA

The level sensor of the serial NMG125... and AF/ADF is used for level measuring in tanks filled with inflammable liquids. It consists on a float, a guide tube and a terminal box. This one, depending on the type, can be equipped with a level transmitter with a 4-20 mA signal, 2-wire version .

ATEX 60 OR 80 SERIAL

The float switch of 60 or 80 serial is used for the monitoring and control of the filling level of tanks filled with inflammable liquids. The device is used for monitoring high and low alarms, and for putting into/out of service the pumps .