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Inductive flow alarm sensors for flow meters

Inductive proximity sensor ILK-M30-AB for variable area flow meters

Metric units Imperial units

Inductive proximity sensor ILK-M30-AB for variable area flow meters

Inductive proximity sensor ILK-M30-AB for variable area flow meters


Electrical design	AC/DC
Output	normally open
Size	M30

Technical data

Technical data

Electrical design	AC / DC
Output	normally open
Operating voltage [V]	20 … 250 AC/DC
Current rating (continuous) [mA]	350 AC (… +50°C) / 250 AC (… +80°C) / 100 DC
Current rating (peak) [mA]	î: 2.2 A (20 ms / 0.5 Hz)
Minimum load current [mA]	5
Short-circuit protection	–
Reverse polarity protection / Overload protection	–
Voltage drop [V]	< 6.5 AC / < 6 DC
Leakage current [mA]	< 2.5 (250V AC) / < 1.3 (110V AC) / < 0.8 (24V DC)
Real sensing range [mm]	15 ± 10%
Operating distance [mm]	0 … 12.1
Switch-point drift [% / Sr]	-10 … +10
Hysteresis [% / Sr]	1 … 15
Switching frequency [Hz]	25 AC / 50 DC
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	PVC cable / 2 m; 2 x 0.5 mm²

Wiring | Core colours
BN brown
BU blue