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IFM Inte kategoriserad SF2405

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Installation Instructions

Flow sensor

SF ceramics

701777 / 03 06 / 2011

1 Functions and features

In conjunction with the VS3000 control monitor the flow sensor monitors flows

in liquids. The sensor / control monitor combination senses whether there is a

preset flow rate (= medium flowing) or not (= medium not flowing) and provides a

switched signal.

2 Installation

The sensor tip must be completely immersed in the medium.

• In the case of horizontal pipes mount the unit from the side, if possible (fig. 1).

- When the unit is to be mounted at the bottom of the pipe, it should be free

from deposits.

- When the unit is to be mounted at the top of the pipe, it should be completely

filled with the medium to be monitored.

• In the case of vertical pipes mount the unit in a place where the medium flows

upwards (fig. 2).

A: mounting bush; B: packing washer

for units with thread

G¼ G½

Mounting bush (A) 15 mm 33 mm

Max. tightening torque 8 Nm 30 Nm

The thread of the mounting bush must be clean, undamaged and comply

with the standard (pipe thread to DIN ISO 228).

For sealing use the supplied PTFE packing washer.

To avoid malfunction a minimum distance between the flow monitor and bends,

valves or such like must be observed. Min. 5 x pipe diameter upstream (A), min.

3 x pipe diameter downstream (B).

min.

5 x D

min.

3 x D

3 Electrical connection

The unit must only be connected by an electrician.

The national and international regulations for the installation of electrical

equipment must be observed.

Connection to control monitor VS3000; voltage supply to EN50178, SELV,

PELV.

For units with cULus approval and the scope of validity cULus:

The device shall be supplied from an isolating transformer having a sec-

ondary Listed fuse rated either

a) max 5 amps for voltages 0~20 Vrms (0~28.3 Vp) or

b) 100/Vp for voltages of 20~30 Vrms (28.3~42.4 Vp).

Produktspecifikationer

Varumärke:	IFM
Kategori:	Inte kategoriserad
Modell:	SF2405
Färg på produkten:	Wit
Vikt:	14 g
Bredd:	68 mm
Antal per paket:	10 stuk(s)
Längd:	178 mm
Dikte:	7 mm
Antal vävnader:	4 stuk(s)