SBN432 Flow transmitter with integrated backflow prevention SBN34HF010KG/US
Brand: IFM Electronic
Code: SBN432
- Precise detection of flow in pipes
- Suitable for water, coolants, oil and glycol solutions
- Reliable backflow prevention with very fast response time
- Precise linearized analogue output
- Robust housing with very high pressure rating
Product characteristics
| Measuring range [gpm] | 0.2...4 |
|---|---|
| Process connection | 3/4" NPT |
Application
| Media | Liquids; water; glycol solutions; coolants |
|---|---|
| Medium temperature [°F] | 14...212 |
| Pressure rating [bar] | 40 |
| Pressure rating [Mpa] | 4 |
Electrical data
| 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 [gpm] | 0.2...4 |
|---|
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 [°F] | 32...140 |
|---|---|
| Storage temperature [°F] | 5...176 |
| Protection | IP 65; IP 67 |
Tests / approvals
| EMC |
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|---|---|---|---|---|---|
| Shock resistance |
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| Vibration resistance |
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| MTTF [years] | 778 |
Mechanical data
| Weight [g] | 480.05 |
|---|---|
| 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 | 3/4" NPT |
| Switching cycles mechanical | 10 million |
Remarks
| Remarks |
| ||
|---|---|---|---|
| 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 |
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|---|
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — SBN432-01 — 13.04.2023 — 
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