E2K-L13MC1 2M

Liquid Level Sensor

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Liquid Level Sensor, Capacitive, Applicable tube diameter: 8 to 11 mm dia., NPN open-collector output, NO, Pre-wired model, 2 m

Sensing head size	24 mm x 43 mm x 20 mm
Type	Square type, Capacitive type, Unshielded
Power source	DC Three-wires models
Operation mode	NO

As of August 8, 2024


Sensing head size	24 mm x 43 mm x 20 mm
Type	Square type, Capacitive type, Unshielded
Power source	DC Three-wires models
Differential distance	0.6 to 5 mm
Repetition precision	±0.2 mm max.
Sensing object	Liquid
Power supply voltage	12 to 24 VDC ripple (p-p) 10% max.
Operating voltage range	10.8 to 30 VDC
Current consumption	12 mA max.
Control output (Output type)	NPN open collector
Control output (Switching capacity)	100 mA max.
Control output (Residual voltage)	1 V max. (Load current 100 mA with cable length of 2 m)
Indicator	Detection indicator (orange)
Operation mode	NO
Sensitivity setting	Sensitivity adjuster
Ambient temperature (Operating)	0 to 55 ℃
Ambient temperature (Storage)	-10 to 65 ℃
Ambient humidity (Operating)	25 to 85 %
Ambient humidity (Storage)	25 to 85 %
Temperature influence	±4 mm of detection level at 23 ℃ in the temperature range of 0 to 55 ℃ (±6 mm at pure water and a pipe diameter of 8 mm)
Voltage influence	±0.5 mm of detection level at the rated voltage in rated voltage ±10% range
Insulation resistance	Between charged parts and the case: 50 MΩ min. at 500 VDC
Dielectric strength	Between charged parts and the case: 500 VAC 50/60 Hz 1 min
Vibration resistance	Destruction: 10 to 55 Hz, 1.5 mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance	Destruction: 500 m/s² 3 times each in X, Y and Z directions
Degree of protection	IEC: IP66
Connection method	Pre-wired models (2 m)
Weight	Package: Approx. 70 g
Material	Case: Heat-resistant ABS resin Cable clamp: NBR