2. Product Overview
  3. Process sensors
  4. Level measurement
  5. Capacitive
  6. With media contact
  7. CFAK 12N3140/KS35L
Technical data
general data
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
field of application
detection of non-conductive media
  • no
fill level detection through container
  • no
liquids in direct contact
  • yes
object detection / bulk goods
  • no
electrical data
voltage supply range +Vs
  • 10 … 30 VDC
current consumption max. (no load)
  • 12 mA
output circuit
  • NPN break function (NC)
output current
  • < 200 mA
voltage drop Vd
  • < 2,5 VDC
switching frequency
  • < 15 Hz
short circuit protection
  • yes
reverse polarity protection
  • yes
mechanical data
type
  • 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
ambient conditions
operating temperature
  • 0 … +50 °C
protection class
  • IP 67
Downloads
data sheet
3D CAD data
assembly instruction
Certificates / approvals

Drawings

dimension drawing

(png | 161 KB)

connection diagram

(png | 67 KB)
Accessories
peripherals
10161959
Converter PNP/NPN - M8 x 1, Peripherals

Article no.: 10161959

  • PNP/NPN Converter
  • For frequencies up to max. 5 kHz
  • For connector M8 - 3 pins
11084377
Test unit for sensors digital, Peripherals

Article no.: 11084377

  • LED (red/green) for digital PNP/NPN signals
  • Teach-in of sensors with integrated Teach- button
  • Connection for plug in power supply (available as accessory)
11084376
Test unit for sensors analog & digital, Peripherals

Article no.: 11084376

  • Output via display (V or mA) or LED (PNP/NPN)
  • Teach-in of sensors with integrated Teach- button
  • Connection for plug in power supply (available as accessory)
11163236
Adapter for pulse stretching M8, Peripherals

Article no.: 11163236

  • Adapter for pulse stretching
  • For pulse stretching 1 … 150 ms
  • For connector M8 - 3 pins
connectors and mating connectors
ESG 32SH0200
Connectors and mating connectors

Article no.: 10127785

  • connecting cable for connector type M8
  • 2 m
  • unshielded
  • suitable for flexible cable carriers
  • ATEX
ESG 32SH0500
Connectors and mating connectors

Article no.: 10127787

  • connecting cable for connector type M8
  • 5 m
  • unshielded
  • suitable for flexible cable carriers
  • ATEX
ESG 32SH1000
Connectors and mating connectors

Article no.: 10127789

  • connecting cable for connector type M8
  • 10 m
  • unshielded
  • suitable for flexible cable carriers
  • ATEX
ESW 31SH0200
Connectors and mating connectors

Article no.: 10127794

  • connecting cable for connector type M8
  • 2 m
  • unshielded
  • suitable for flexible cable carriers
  • ATEX
ESW 31SH0500
Connectors and mating connectors

Article no.: 10127795

  • connecting cable for connector type M8
  • 5 m
  • unshielded
  • suitable for flexible cable carriers
  • ATEX
ESW 31SH1000
Connectors and mating connectors

Article no.: 10127796

  • connecting cable for connector type M8
  • 10 m
  • unshielded
  • suitable for flexible cable carriers
  • ATEX
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