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IFM SI0551
SI0551
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5-6 Days
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2-3 Days
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Warranty 1 year
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Description
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
Specification
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 |
Displays / operating elements
| Display | function 10 x LED, three-colour |
|---|---|
| function | 10 x LED, three-colour |
Remarks
| Pack quantity | 1 pcs. |
|---|
Electrical connection
| Connector | 1 x M12; coding: A |
|---|
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