Non Intrinsically Safe-fed meter

Non-Intrinsically Safe powered meter (1) with a type of protection "increased safety (Ex-e)" running terminal device (3) for connecting the measuring device (1) to a supply terminal (2) to supply the measuring device (1) with electrical energy , electronic device containing an electronic component of the meter (1) (4), a display device (8), a type of protection "increased safety (Ex-e)" or "intrinsically safe (Ex-i)" executed sensor (7) and an at least "intrinsically safe (Ex-i)" is not in the type of protection output circuit executed (9), characterized in that the electronic device (4) in the type of protection "encapsulation (Ex-m)" is executed, the display device (8) in the type of protection " Connections intrinsically safe (Ex-i) "is executed and the display means (8), the sensor (7) and the output circuit (9) in the type of protection" increased safety (Ex-e) "executed sse (6) to the electronic device (4) are connected.