IFM SBG434 - Flow transmitter with integrated backflow prevention SBG12HF010KG/US

Precise detection of flow in pipes.
Suitable for water, oils and glycol solutions.
Precise linearized analogue output.
Robust housing with very high pressure rating.
Lifespan of more than 10 million pressure cycles

Measuring range [l/min]	2...50
Process connection	threaded connection G 1/2

Media	Liquids; water; glycol solutions; coolants
Medium temperature [°C]	-10...100
Pressure rating [bar]	40
Pressure rating [MPa]	4

Operating voltage [V]	18...32 DC;(to SELV/PELV)
Current consumption [mA]	< 35
Protection class	III
Reverse polarity protection	yes

Outputs

Output signal	analogue signal
Analogue current output [mA]	4...20
Max. load [Ω]	500
Short-circuit protection	yes
Overload protection	yes

Measuring/setting range

Measuring range [l/min]	2...50

Accuracy / deviations

Repeatability [% of the final value]	1
Measuring error [% of the final value]	± 5

Response times

Response time [s]	< 0.01

Operating conditions

Ambient temperature [°C]	0...60
Storage temperature [°C]	-15...80
Protection	IP 65; IP 67

Tests / approvals

EMC	DIN EN 61000-6-2 DIN EN 61000-6-3
Shock resistance	DIN EN 60068-2-27 20 g (11 ms)
Vibration resistance	DIN EN 60068-2-6 5 g (10...2000 Hz)
MTTF [years]	778

Weight [g]	544
Materials	brass chemically nickel-plated; PP; stainless steel (1.4404 / 316L); aluminium anodised; PA
Materials (wetted parts)	stainless steel (316 / 1.4401); brass; brass chemically nickel-plated; PP; PPS; O-ring: FKM
Process connection	threaded connection G 1/2
Switching cycles mechanical	10 million

Remarks	Recommendation Use 200 micron filtration All data refer to water (20 °C).
Notes	Please note the changed housing design!
Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A

Diagrams and graphs

Pressure loss	dP Pressure loss Q volumetric flow quantity

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SBG434-01 — 13.04.2023 —