CFAK 12N1140/L

Technical data

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General data

Special type

Liquid level sensor for wastewater

Nominal sensing distance Sn

0.1 mm

Mounting type

Non-flush

GND electrode

Temperature drift

± 20 %

Sensitivity adjustment

Output indicator

LED yellow

Measurement type

Contact with medium

Field of application

Detection of non-conductive media

Fill level detection through container

Liquids in direct contact

Object detection / bulk goods

Electrical data

Voltage 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

Reverse polarity protection

Mechanical data

Design

Cylindrical threaded

Housing material

Material (screw nut)

Material (gasket)

EPDM50

Dimension

12 mm

Housing length

39.5 mm

Connection types

Cable, L=2 m

Ambient conditions

Operating temperature

0 … +50 °C

Protection class

IP 67

Downloads

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Drawings

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Drawings

(png | 118 KB)

Connection diagram

(png | 67 KB)

Accessories

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Peripherals

	ZTEST-ALL.DIGITAL Test unit for sensors digital 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)
	ZTEST-ALL.ANALOG Test unit for sensors analog & digital 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)

Mounting accessories

	10151720 Sensofix series 12 round Article no.: 10151720	Clamps made of stainless steel Ball pivots made of galvanized steel Mounting panel made of stainless steel
	Mounting rod with mounting plate holder 200 mm Article no.: 11707685	Material: Aluminium Part of an assembly Different lengths available
	Mounting rod with mounting plate holder 300 mm Article no.: 11707686	Material: Aluminium Part of an assembly Different lengths available
	Mounting rod 200 mm Article no.: 11707688	Material: Aluminium Part of an assembly Different lengths available
	Mounting rod 250 mm Article no.: 11707697	Material: Aluminium Part of an assembly Different lengths available
	Mounting rod with mounting plate holder 250 mm Article no.: 11707698	Material: Aluminium Part of an assembly Different lengths available
	Mounting rod 300 mm Article no.: 11707687	Material: Aluminium Part of an assembly Different lengths available
	Mounting plate series 300 and ø12 mm Article no.: 11707701	Material: Steel Part of an assembly
	Mounting base Article no.: 11707702	Material: Plastic (PA) Part of an assembly
	Two-way connector Article no.: 11707703	Material: Plastic (PA) Part of an assembly