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Liquid Level Sensor
E2K-L
Liquid Level Sensor That Is
Unaffected by the Color of the Pipe or
Liquid
• Mount to bypass pipes.
• Fit a wide range of pipe diameters: 8 to 11 mm or 12 to 26 mm
• Built-in Amplifiers to save space.
Be sure to read Safety Precautions on
page 3.
Ordering Information
Sensors
[Refer to Dimensions on page 4.]
Sensing method
Applicable pipe diameters
8 to 11 mm
Capacitive
12 to 26 mm
Appearance
Output configuration/Operation mode
NPN open-collector output
CSM_E2K-L_DS_E_4_1
Model
E2K-L13MC1 2M
NO
E2K-L26MC1 2M
1
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Summary of Contents for Omron E2K-L
- Page 1 Liquid Level Sensor E2K-L CSM_E2K-L_DS_E_4_1 Liquid Level Sensor That Is Unaffected by the Color of the Pipe or Liquid • Mount to bypass pipes. • Fit a wide range of pipe diameters: 8 to 11 mm or 12 to 26 mm •...
- Page 2 E2K-L Ratings and Specifications Item Model E2K-L13MC1 E2K-L26MC1 Materials Non-metal Diame- Applicable 8 to 11 mm 12 to 26 mm pipes Size Thick- 1 mm max. 1.5 mm max. ness Detectable object Liquid ±0.2 mm max. Repeat accuracy Differential travel (Reference value, varies with pipe 0.6 to 5 mm...
- Page 3 E2K-L I/O Circuit Diagrams Operation mode Model Timing chart Output circuit Brown Present Liquid level Load None Black Main E2K-L13MC1 Load (between brown Operate circuit E2K-L26MC1 and black leads) Reset Detection indicator Blue (orange) * Load current: 100 mA max.
- Page 4 E2K-L ● Wiring ● Operating Environment Power Supply Ambient Atmosphere • If the load and Sensor are connected to different power supplies, • Although the Sensor is water resistance, it is a capacitive sensor always turn ON the Sensor power first.