S409 Flow Direction Switch

S409 Flow Switch

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

Data Sheet

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Red Dragon Limited T/A
Measure Monitor Control
Unit 15 Abergorki Industrial
Estate
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Treorchy
South Wales
CF42 6DL
United Kingdom
EORI: GB791056521000

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