IFM SA2004 - Flow sensor SAR12XDB50KG/US-100

Measurement of flow and temperature at the same time.
Optimised for water, oils and air.
Clearly visible 4-digit LED display.
With two scalable analogue outputs.
The process connection can be rotated for optimum alignment

Number of inputs and outputs	Number of analogue outputs: 2
Process connection	threaded connection G 1/2

Special feature	Gold-plated contacts
Media	water; glycol solutions; air; oils
Note on media	low-viscosity oils with viscosity: ≤ 40 mm²/s (40 °C) high-viscosity oils with viscosity: > 40 mm²/s (40 °C)
Medium temperature [°C]	-20...90
Pressure rating [bar]	100
Pressure rating [MPa]	10
MAWP (for applications according to CRN) [bar]	85

Operating voltage [V]	18...30 DC
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 analogue outputs: 2

Outputs

Total number of outputs	2
Output signal	analogue signal
Number of analogue outputs	2
Analogue current output [mA]	4...20; (scalable)
Max. load [Ω]	350
Short-circuit protection	yes
Type of short-circuit protection	pulsed
Overload protection	yes

Measuring/setting range

Probe length L [mm]	19.2
Operating mode	relative; absolutely liquid; absolutely gaseous;(absolute: reference measurement recommended; Factory setting: relative)

Measuring range [°C]	-20...90
Resolution [°C]	0.2
Analogue start point [°C]	-20...76
Analogue end point [°C]	4...100
In steps of [°C]	0.2

Setting range [m/s]	0.04...3
Greatest sensitivity [m/s]	0.04...3

Setting range [m/s]	0.04...6
Greatest sensitivity [m/s]	0.04...3

Setting range [m/s]	0...100
Greatest sensitivity [m/s]	30...100

Setting range [m/s]	0...200
Greatest sensitivity [m/s]	30...100

Accuracy / deviations

Temperature drift [cm/s x 1/K]	0,003 m/s x 1/K (< 20 °C; > 70 °C)
Temperature gradient [K/min]	100

Repeatability	0,05 m/s;(water; flow velocity: 0,05...3 m/s)

Accuracy	± (7 % MW + 2 % MEW);(for relative mode in the range of maximum sensitivity under the following conditions:; water: 20...70 °C; inlet length: 1.5 m; DN25 (DIN 2448); mounting position according to instructions; Accuracy can differ for other media and mounting positions.)
Repeatability	0,05 m/s;(water; flow velocity: 0,05...3 m/s)

Temperature drift	± 0,005 K/°C
Accuracy [K]	± 0,3 / ± 1;(water; flow velocity: 0,3...3 m/s/ air; flow velocity: > 10 m/s)

Response times

Response time [s]	0.5;(T09; water; glycol: 0,8 s; air: 7 s; oil: 1,8 s; each T09)

Dynamic response T05 / T09 [s]	1,5 (T09);(water; flow velocity: 0,3...3 m/s)

Software / programming

Parameter setting options	medium selection; Damping; Teach function; display can be rotated and switched off; standard unit of measurement; process value colour

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 20 g (10...2000 Hz)
MTTF [years]	180
UL approval	UL Approval no. I004 File number UL E174189

Weight [g]	296.5
Materials	stainless steel (1.4404 / 316L); stainless steel (1.4310 / 301); PBT-GF20; PBT-GF30
Materials (wetted parts)	stainless steel (1.4404 / 316L); Gasket: FKM
Process connection	threaded connection G 1/2

Displays / operating elements

Display	Display unit 6 x LED, green (%, m/s, l/min, m³/h, °C, 10³) 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 — SA2004-00 — 13.04.2023 —