IFM SI0551

Name: IFM SI0551
Brand: IFM
SKU: SI0551

MPN: SI0551 · Brand: IFM

Price on request

12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	Compact flow sensors in stainless steel housing
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can SI0551 be shipped?

SI0551 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up SI0551 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for SI0551 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SI0551, subject to availability and destination.

Reliable monitoring of liquids in pipes Variable process connection using adapters Easy setting of the switch points for quick set-up Robust stainless steel housing for use in harsh industrial environments LED bar graph for indication of switch point and flow

Specifications

Product characteristics

Number of inputs and outputs	Number of analogue outputs: 1
Process connection	threaded connection M18 x 1,5 internal thread

Application

Media	Liquids
Medium temperature[°C] [°C]	-25...80
Pressure rating	30 bar; 3 MPa
30 bar	3 MPa

Electrical data

Operating voltage[V] [V]	19...36 DC
Current consumption[mA] [mA]	< 60
Protection class	III
Reverse polarity protection	yes
Power-on delay time[s] [s]	10

Inputs / outputs

Number of inputs and outputs

Number of analogue outputs: 1

Outputs

Total number of outputs	1
Output signal	analogue signal
Number of analogue outputs	1
Analogue current output[mA] [mA]	4...20
Max. load[Ω] [Ω]	500
Overload protection	yes

Measuring/setting range

Probe length L[mm] [mm]	45
Flow range[cm/s] [cm/s]	3...250
Greatest sensitivity[cm/s] [cm/s]	3...100

Accuracy / deviations

Repeatability[cm/s] [cm/s]	1...5
Note on repeatability	for water 5...100 cm/s; 25 °C; Factory setting
Temperature drift[cm/s x 1/K] [cm/s x 1/K]	0.1; (for water 5...100 cm/s; 10...70 °C)

Response times

Response time[s] [s]

1...10

Operating conditions

Ambient temperature[°C] [°C]	-25...80
Storage temperature[°C] [°C]	-25...100
Protection	IP 67

Tests / approvals

EMC	EN 61000-4-2 ESD; 4 kV CD / 8 kV AD; EN 61000-4-3 HF radiated; 10 V/m; EN 61000-4-4 Burst; 2 kV; EN 61000-4-6 HF conducted; 10 V
EN 61000-4-2 ESD	4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated	10 V/m
EN 61000-4-4 Burst	2 kV
EN 61000-4-6 HF conducted	10 V
Shock resistance	DIN IEC 68-2-27; 50 g (11 ms)
DIN IEC 68-2-27	50 g (11 ms)
Vibration resistance	DIN EN 60068-2-6; 20 g (55...2000 Hz)
DIN EN 60068-2-6	20 g (55...2000 Hz)
MTTF[years] [years]	238

Mechanical data

Weight[g] [g]	228.3
Housing	cylindrical
Dimensions[mm] [mm]	Ø 50 / L = 113
Materials	stainless steel (316L/1.4404); stainless steel (301/1.4310); PC; PBT-GF20; EPDM/X
Materials (wetted parts)	stainless steel (316L/1.4404); O-ring: FKM 80 Shore A
Process connection	threaded connection M18 x 1,5 internal thread
Probe diameter[mm] [mm]	8.2
Installation length EL[mm] [mm]	45