IFM SF3405 - Flow sensor for connection to an evaluation unit SFR12XBK/US-100

Reliable monitoring of aggressive liquids in pipes.
For connection to an evaluation unit.
Ceramic materials for contact with the medium.
Robust design for use in harsh industrial environments.
Simple process connection via adapter

Probe length L [mm]	30
Process connection	G 1/2 external thread

Media	Liquids; aggressive media
Medium temperature [°C]	5...70
Pressure rating [bar]	30

Medium temperature [°C]	5...70

Connection to control monitor	VS3000

Measuring/setting range

Probe length L [mm]	30

Setting range [cm/s]	3...60
Greatest sensitivity [cm/s]	3...40

Accuracy / deviations

Temperature gradient [K/min]	7

Response times

Response time [s]	2...20

Response time [s]	2...20

Operating conditions

Protection	IP 67

Tests / approvals

Shock resistance	DIN IEC 68-2-27 40 g (11 ms)
Vibration resistance	DIN IEC 68-2-6 10 g (55...2000 Hz)
MTTF [years]	8213

Weight [g]	55
Housing	threaded type
Materials	ceramics (99.7 % Al2O3)
Materials (wetted parts)	ceramics (99.7 % Al2O3)
Process connection	G 1/2 external thread
Installation length EL [mm]	45

Accessories

Items supplied	sealings: 1, PTFE

Remarks	For sealing use the supplied PTFE packing washer.
Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A; Maximum cable length: 100 m

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SF3405-01 — 05.11.2020 —