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Inline measurement of low volumetric flow quantities.
 
 

 
 Safe measurement of the smallest quantities at low cost.
  • Suitable for water and aqueous solutions up to 200 ml/min.
  • With flow rate, totalising and temperature indication.
  • Fast response time and high response sensitivity.
  • 4-digit alphanumeric LED display for representation of the measured data.
  • Process connection G 1/8.

Measurement technique
The volumetric flow sensor SQ operates according to the calorimetric measuring principle. Two measuring elements as well as a heat source are located on the measuring pipe. The physical effect that a flowing medium absorbs heat energy and conducts it away is used. The resulting temperature change is an indication of flow.

Device function
This volumetric flow sensor has been designed for the dosing of water and aqueous solutions and offers a wide range of applications. The measuring pipe itself is inside the unit, offering high protection against mechanical strain. Analogue, binary and pulse outputs offer various possibilities to process the measured data.

M12 connectors, gold-plated contacts · electrical design DC PNP
SQ0500 - Volumetric flow sensor, Function programmable 2 outputs
OUT1 = flow monitoring (binary), flow rate meter (pulse), preset meter (binary)
OUT2 = flow monitoring or temperature monitoring (analogue or binary) Monitoring range 0...240 ml/min, IP 65, Ambient temperature 0...60 °C, M12 connector, Measuring range: 1...200 l/min, Set point: 6...200 l/min, Process connection: G1/8

Further information: Bulletin (PDF file 334 kB).