Alarms for variable area flow meters

Alarm and pulse sensors for oil flow meters

Inductive proximity sensor ILK-M12-FR for variable area flow meters

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Inductive proximity sensor ILK-M12-FR for variable area flow meters

Inductive proximity sensor ILK-M12-FR for variable area flow meters


Electrical design	DC
Output	normally open / closed programmable
Size	M12

Technical data

Technical data


Operating voltage [V]	10 … 55 DC
Current rating [mA]	400
Minimum load current [mA]	4
Short-circuit protection	yes
Reverse polarity protection	yes
Voltage drop [V]	< 4,6
Leakage current [mA]	< 0,5
Real sensing range [mm]	4 ± 10%
Operating distance (mm)	0 … 3,25
Switch-point drift [% / Sr]	-10 … +10
Hysteresis [% / Sr]	1 … 15
Switching frequency [Hz]	1500
Correction factors	mild steel = 1 / stainless steel approx. 0.7 / brass approx. 0.4 / Al approx. 0.3 / Cu approx. 0.2
Function display Switching status LED	yellow
Operating temperature [°C]	-25 … +80
Protection	IP 67
EMC	EN 60947-5-2 EN 55011 class B
Housing material	PBTP
Connection	PUR/PVC cable / 2m; 2 x 0,34mm²

Wiring | Core colours
BN brown
WH white

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