IFM SA4320 - Flow sensor SAEXXXXBFRKG/US-100

Measurement of flow and temperature at the same time.
Reliable airflow monitoring.
Red/green display for clear identification of the acceptable range.
With switching output, analogue signal and IO-Link.
The process connection can be rotated for optimum alignment

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1
Process connection	Ø 8 mm

Special feature	Gold-plated contacts
Installation	Recommended for pipe diameters;( 15...400 mm)
Media	air
Medium temperature [°C]	-20...100
Pressure rating [bar]	50
Pressure rating [MPa]	5
MAWP (for applications according to CRN) [bar]	50

Operating voltage [V]	18...30 DC;(to SELV/PELV)
Current consumption [mA]	< 100
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	10

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 2; Number of analogue outputs: 1

Outputs

Total number of outputs	2
Output signal	switching signal; analogue signal; frequency signal; IO-Link;(configurable)
Electrical design	PNP/NPN
Number of digital outputs	2
Output function	normally open / normally closed;(parameterisable)
Max. voltage drop switching output DC [V]	2.5
Permanent current rating of switching output DC [mA]	250
Number of analogue outputs	1
Analogue current output [mA]	4...20; (scalable)
Max. load [Ω]	350
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes
Frequency of the output [Hz]	0...1000

Measuring/setting range

Probe length L [mm]	200
Operating mode	relative; absolutely gaseous;(absolute: reference measurement recommended; Factory setting: relative)
Display range [m/s]	0...36
Resolution [m/s]	0.2
Set point SP [m/s]	2...30
Reset point rP [m/s]	0.6...28.6
Analogue start point ASP [m/s]	0...24
Analogue end point AEP [m/s]	6...30
Frequency end point, FEP [m/s]	6.6...30
Frequency at the end point FRP [Hz]	100...1000

Setting range [m/s]	0...30
Greatest sensitivity [m/s]	0.6...30

Setting range [m/s]	0...60
Greatest sensitivity [m/s]	0.6...30

Measuring range [°C]	-20...100
Resolution [°C]	0.2

Accuracy / deviations

Repeatability	± (3 % MW + 0,6 % MEW)

Accuracy	± (10 % MW + 2 % MEW);(reference conditions: DN50; Inside diameter 51 mm; within the range of maximum sensitivity: 20 °C / < 6 bar; Insertion depth: 15 mm; inlet pipe length: 2.5 m; standard velocity to DIN ISO 2533 at the sensor tip)
Repeatability	± (3 % MW + 0,6 % MEW)

Temperature drift	± 0,005 K/°C
Accuracy [K]	± 2 / + 8;(flow velocity > 20 % VMR and 20 °C: ±2)

Response times

Response time [s]	7

Dynamic response T05 / T09 [s]	30 (T09);(flow velocity: ≥ 10 m/s)

Software / programming

Parameter setting options	hysteresis / window; normally open / normally closed; switching logic; current/frequency output; medium selection; Damping; Teach function; display can be rotated and switched off; standard unit of measurement; process value colour

Interfaces

Communication interface	IO-Link
Transmission type	COM2 (38,4 kBaud)
IO-Link revision	1.1
SDCI standard	IEC 61131-9
Profiles	Smart Sensor: Process Data Variable; Device Identification, Device Diagnosis
SIO mode	yes
Required master port type	A
Process data analogue	2
Process data binary	2
Min. process cycle time [ms]	3
Supported DeviceIDs	Type of operation DeviceID Factory setting / ModE = (REL) 1237 ModE = (ABS) 1238

Operating conditions

Ambient temperature [°C]	-40...80
Storage temperature [°C]	-40...100
Protection	IP 65; IP 67

Tests / approvals

EMC	DIN EN 60947-5-9
Shock resistance	DIN EN 60068-2-27 50 g (11 ms)
Vibration resistance	DIN EN 60068-2-6 2 g (10...2000 Hz)
MTTF [years]	131
UL approval	UL Approval no. I017 File number UL E174189

Weight [g]	343.8
Materials	stainless steel (1.4404 / 316L); PBT-GF20; PBT-GF30
Materials (wetted parts)	stainless steel (1.4404 / 316L)
Process connection	Ø 8 mm

Displays / operating elements

Display	Display unit 6 x LED, green (%, m/s, l/min, m³/h, °C, 10³) switching status 2 x LED, yellow measured values alphanumeric display, red/green 4-digit

Remarks	MW = measured value MEW = Final value of the measuring range
Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A; Contacts: gold-plated

ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SA4320-00 — 13.04.2023 —