OMRON E2K-L13MC1 ราคา 2,000 บาท
Liquid Level Sensor That Is Unaffected by the Color of the Pipe or Liquid
8 to 11 mm
12 to 26 mm
1 mm max.
1.5 mm max.
±0.2 mm max.
(Reference value, varies with
pipe size and liquid.)
0.6 to 5 mm
0.3 to 3 mm
Power supply voltage
(operating voltage range)
12 to 24 VDC (10.8 to 30 VDC), ripple (p-p): 10% max.
12 mA max.
100 mA max.
1 V max. (Load current: 100 mA, Cable length: 2 m)
Sensing liquid position
Indented mark position (For details, refer to Datasheet)
Detection indicator (orange)
Ambient temperature range
Operating: 0 to 55°C (with no icing or condensation), Storage: -10 to 65°C (with no icing or condensation)
Ambient humidity range
Operating/Storage: 25% to 85% (with no condensation)
±4 mm of detection level at 23°C in the temperature range of 0 to 55°C
(with pure water or 20% saline solution)
(±6 mm for E2K-L13MC1 with pure water and a pipe diameter of 8 mm)
±0.5 mm of detection level at the rated voltage in rated voltage ±10% range
50 MΩ min. (at 500 VDC) between current-carrying parts and case
500 VAC, 50/60 Hz for 1 min between current-carrying parts and case
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Destruction: 500 m/s2 3 times each in X, Y, and Z directions
Degree of protection
Pre-wired Models (Standard cable length: 2 m)
Weight (packed state)
Approx. 70 g
Two bands, Four slip-proof tubes, Instruction manual
* Stable detection will not be possible in the following cases. Confirm detection capability with the Sensor installed before
1. If the specific inductive capacity or the specific electric conductivity of the liquid is too low, the liquid position may not be
detected since this sensor is a capacitive sensor.
2. If the quantity of liquid is too low or the change in quantity is too low in comparison to the change in liquid level because
the pipe is too thin or the walls of the pipe are too thick
3. If there is a viscous film on the inner pipe wall, large quantities of foam or air bubbles, or excessive buildup of dirt on
the inner pipe wall