Conductivity level switch CoFox^® ELT 8

AFRISO Wasser-Warngerät CoFox ELT 8 DC 24V VOR 72520 object_image_56564imagemain_en

AFRISO Wasser-Warngerät CoFox ELT 8 DC 24V SAL 72520

AFRISO Wasser-Warngerät CoFox ELT 8 DC 24V SAR 72520

AFRISO Wasser-Warngerät CoFox ELT 8 DC 24V ANW 72520

Data sheet conductivity level switch CoFox^® ELT 8

Benefits

For conductive media such as water, waste water, emulsions and many more
Min. or max. fail-safe mode adjustable
Two voltage-free relay outputs
Low response threshold

Application

Suitable for use with electrically conductive liquids whose level is to be limited or controlled. The liquids such as water, emulsions or waste water must neither foam excessively nor be viscous or adhesive (bridging). CoFox^® ELT 8 can be operated with one probe as a level switch or with two probes for controlling pumps, valves, etc (start/stop). Can also be used as a water alarm unit, for example in control stations or IT rooms, in conjunction with floor water probe BWS 10-1.

Versions

	Part no.	Remember
Level switches CoFox^® ELT 8 DC 24 V	53503A

Blue part no. = in-stock items

Downloads

	Description	Format	Language	Download / Link
Data sheet conductivity level switch CoFox^® ELT 8	Data sheet	PDF
Level switch CoFox^® ELT 8	Declaration of Conformity	PDF

Description

Level switch in wall mounting housing with visual alarm and operation indicator. CoFox^® ELT 8 is designed for continuous operation and operates on the basis of conductivity. If a probe electrode is in contact with the liquid, this closes a circuit to the tank wall or to a second electrode via the liquid. The relay outputs switch. The sensitivity is adjustable. 2 voltage-free relay contacts are provided for switching functions.

Technical data

Probe connections

1 probe circuit
(several probes can be connected in parallel)

Response threshold

2.5 – 60 kOhm
Fully adjustable

Operating temperature range

Ambient:

-10/+60 °C

Supply voltage

DC 24 V

Nominal power

2 W

Probe circuit

Max. AC 3 V

Switching output

Relay contact:

2 voltage-free changeover contacts

Contact rating:

AC 250 V, 2 A

Visual indication

LED green:

Mains operation

LED red:

Alarm condition

Fail-safe mode

Integrated selector for min. or max. fail-safe mode (low/high)

Housing

Wall mounting housing with plug-in base made of impact-resistant plastic (ABS)

W x H x D:

53 x 113 x 108 mm

Weight:

400 g

Degree of protection:

IP 30 (EN 60529)

Scope of delivery

Level switch without probe

Conductivity level switch CoFox® ELT 8

Versions

Conductivity level switch CoFox^® ELT 8