Material flow monitoring on flexible hoses

FlowJam A

Material flow monitoring on flexible hose lines for small quantities

FlowJam A is a sensor which has been specially developed for monitoring the flow of solids conveyed by hose lines. The system can be applied to hose lines made of non-conducting materials such as plastic or rubber with external diameters of between 2 and 10 mm.

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  • Maximum pipe diameter up to 10 mm
  • Powder coating
Technical Specifications
Material to detect Dust, powders or granulates
Working principle Microwave
Process pressure Independent
Process temperature +60°C
Mounting Clamp-on
Type of Conveying In flexible hoses
Flow rates No limit
Pipe diameter/detection range 2 to 10 mm
ATEX rating No
Output Relay, 4…20mA Trend
  • Detects streams of solids of all types flowing at a minimum speed of 0.1 m/s through the detection area
  • The detection is independent of the direction of flow through the Doppler effect evaluation system
  • Flow of material through non-metallic pipelines is displayed by two switching states on the output relay
Sensor Technical Data
Power supply 12 V DC powered by transmitter
Connection M12 connector
Power consumption approx. 1.5 W
Housing Aluminium
Protection system IP 65
Process temperature -20 … +60 °C
Ambient temperature -20 … +60 °C
Required material speed min. 0.1 m/s
Working frequency K-Band 24,125 GHz; ± 100 MHz
Transmitting power max. 5 mW
Dimensions Housing: L 122 mm / W 39 mm / H 44 mm
Weight approx. 190 g
Transmitter Technical Data
Power supply 24 V DC ± 10 %
Power consumption approx. 3.5 W
Relay output • Voltage: max. 110 V AC
• Current: max. 1 A
• Capacity: max. 60 W
Fall-delay time 250 ms…15 s (continuously adjustable)
Weight approx. 172 g

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