
The Baumer CFAK 12P1140/L 11017111 is a liquid level sensor designed for wastewater applications. It features a nominal sensing distance of 0.1 mm and a non-flush mounting type. This sensor does not include a ground electrode and has a temperature drift of ±20%. It lacks sensitivity adjustment and is designed to make direct contact with liquids, but cannot detect non-conductive media or detect fill levels through containers. The sensor is equipped with a yellow LED output indicator and operates on a voltage supply range of 10 to 30 VDC, with a maximum current consumption of 12 mA when no load is present. It offers a PNP make function (NO) output circuit, supports an output current of 200 mA, and has a voltage drop of less than 2.5 VDC. The switching frequency is 15 Hz, and it includes protections against short circuits and reverse polarity. The sensor's cylindrical threaded design is made from POM, with a screw nut and gasket also made from POM and EPDM50, respectively. It measures 12 mm in diameter and 39.5 mm in housing length, and is connected via a 2-meter cable. Operating temperatures range from 0 to +50 °C, and it 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:
- PNP 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:
- Cable, L=2 m
- Operating temperature:
- 0 +50 °C
- Protection class:
- IP 67
- Datasheet:
- View