Alarms for variable area flow meters

Inductive proximity sensor ILK-M18-FR for variable area flow meters

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Inductive proximity sensor ILK-M18-FR for variable area flow meters

Inductive proximity sensor ILK-M18-FR for variable area flow meters


Electrical design	DC PNP/NPN
Output	normally open / closed programmable
Size	M18

Technical data

Technical data


Operating voltage (V)	10 … 55 DC
Current rating (mA)	400
Minimum load current (mA)	4
Short-circuit protection	x
Reverse polarity protection / Overload protection	x
Voltage drop (V)	< 4,7
Leakage current (mA)	< 0,5
Real sensing range (mm)	12 ± 10%
Operating distance [mm]	0 … 9,7
Switch-point drift [% / Sr]	-10 … +10
Hysteresis [% / Sr]	3 … 15
Switching frequency [Hz	100
Correction factors	mild steel = 1 / stainless steel approx. 0.7 / brass approx. 0.5 / Al approx. 0.4 / Cu approx. 0.3
Function display Switching status LED	red
Operating temperature [°C]	-25 … +70
Protection	IP 67
EMC	EN 60947-5-2; EN 55011 class B
Housing material	PBTP
Connection	PUR cable / 2m; 2 x 0,5mm²

Wiring | Core colours
BK black
WH white

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