Flow sensors
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| SBY346 | Flow monitor
SBY
with non-return valve
Connector
Process connection: Rp 1
Switch point adjustable |
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| Application | | liquids (water, glycol solutions, oils) |
| Electrical design | | DC PNP |
| Output | | normally open |
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| Operating voltage [V] | | 24 DC (-15% / +10%) |
| Current rating [mA] | | 100 |
| Short-circuit protection | | yes |
| Reverse polarity protection | | yes |
| Overload protection | | yes |
| Voltage drop [V] | | < 2.5 |
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| Current consumption [mA] | | < 15 |
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| Pressure rating [bar] | | 25 |
| Medium temperature [°C] | | 0...85 |
| Measuring range [l/min] | | < 100 |
| Flow range [l/min] | | < 100 |
| Set point, SP [l/min] | | 5...100 *) |
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| ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — GB — SBY346 — 21.12.2009 |
SBY346 |
| Hysteresis [l/min] | | 3...6 |
| Repeatability [l/min] | | 1 |
| Accuracy [% of the final value] | | ± 5 |
| Pressure loss [bar] | | 0.1...0.9 |
| Response time [s] | | < 0.01 |
| Switching cycles min. | | 10 million |
| Ambient temperature [°C] | | 0...60 |
| Protection | | IP 67, III |
| Housing materials | | brass chemically nickel-plated; aluminium anodised; POM |
| Materials (wetted parts) | | stainless steel (304S15); brass chemically nickel-plated; POM; PPS; O-ring: FPM (Viton) |
| Function display | | |
| Switching status LED | | yellow (4 x 90°) |
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| Connection | | M12 connector |
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| Weight [kg] | | 0.69 |
| Remarks | |
| *) One complete turn corresponds to |
| approx. 10 l/min |
| Attention: Do not turn the setting screw beyond the maximum value of the setting range. |
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| Wiring
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| ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — GB — SBY346 — 21.12.2009 |
