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S409 Thermal Mass Flow Direction Switch (Insertion)
The S409 is an insertion type flow sensor with standard G1/2″ male thread and 2 relay outputs intended for indication of flow direction.
Description
The S409 is an insertion type flow sensor with standard G1/2″ male thread and 2 relay outputs intended for indication of flow direction. The sensor works on the calorimetric principle and suitable for all gases compatible with the wetted materials.
S409 can be used as a simple flow switch or when combined with other SUTO flow meters such as S 400, S401 and S450 will activate or deactivate the flow measurement for each flow direction. This ensures that the consumption figures recorded for bidirectional flow are accurate for each direction.
- Detection range 0.02…25m/s
- Pressure range up to 1.6MPa
- Can detect changes <0.1m/s
- Output 2 x 1A relay contacts
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Additional information
| Main Diameter(inch) | 1/4", 1/2", 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2", 2-3/4", 3", 4", 5", 6" |
|---|---|
| Sub-Main Diameter(inch) | 1/4", 1/2", 3/4", 1", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2", 2-3/4", 3", 4", 5", 6" |
