
The Baumer CFAK 12N1140/KS35L 11039126 is a liquid level sensor designed for wastewater applications. It features a nominal sensing distance of 0.1 mm and is non-flush mounted. This sensor does not include a GND electrode and has a temperature drift of ±20%. It lacks sensitivity adjustment and cannot detect non-conductive media or detect fill levels through containers. It is designed for direct contact with liquids but is not suitable for object detection or bulk goods. The sensor operates with a voltage supply range of 10 to 30 VDC, a maximum no-load current consumption of 12 mA, and an NPN make function (NO) output circuit with a maximum output current of 200 mA. The voltage drop is less than 2.5 VDC, and it has a switching frequency of 15 Hz. It includes short circuit and reverse polarity protection. The cylindrical threaded design is made from POM with a screw nut and gasket also in POM and EPDM50, respectively. Dimensions include a 12 mm diameter and a 39.5 mm housing length. It connects via a flylead connector M8, L=200 mm, operates within a temperature range of 0 to +50 °C, and is rated IP 67 for protection against dust and immersion.
- Special type:
- Liquid level sensor for wastewater
- Nominal sensing distance Sn:
- 0.1 mm
- Mounting type:
- Non-flush
- GND electrode:
- No
- Temperature drift:
- ± 20 %
- Sensitivity adjustment:
- No
- Output indicator:
- LED yellow
- Measurement type:
- Contact with medium
- Detection of non-conductive media:
- No
- Fill level detection through container:
- No
- Liquids in direct contact:
- Yes
- Object detection / bulk goods:
- NoVoltage supply range +Vs=10 30 VDC
- Current consumption max. (no load):
- 12 mA
- Output circuit:
- NPN make function (NO)
- Output current:
- 200 mA
- Voltage drop Vd:
- <2.5 VDC
- Switching frequency:
- 15 Hz
- Short circuit protection:
- Yes
- Reverse polarity protection:
- Yes
- Design:
- Cylindrical threaded
- Housing material:
- POM
- Material (screw nut):
- POM
- Material (gasket):
- EPDM50
- Dimension:
- 12 mm
- Housing length:
- 39.5 mm
- Connection types:
- Flylead connector M8, L=200 mm
- Operating temperature:
- 0 +50 °C
- Protection class:
- IP 67
- Datasheet:
- View