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DFS2 Ultrasonic Flow Switch

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  • DFS2 Ultrasonic Flow Switch

DFS2 Doppler Flow Switch

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Availability: 1-2 Weeks


Quick Overview

The DFS2 Doppler Flow Switch continuously measures the velocity of fluid in pipelines using the non-intrusive Doppler principle. The DFS2 is quick and easy to install with no holes in the pipe, no sensor fouling, no maintenance and no downtime for sensor installation. The DFS2 includes a relay with adjustable high and low setpoint control and adjustable delay-on and delay-off timers. The DFS2 has two selectable flowranges, 0 - 2m/s and 0 - 6 m/s, with the flow rate indicated on the 10 LED bar graph flow indicator.
Measuring Range : 0.3 to 2.0 m/s (1) Power Input : 115/230V ac, 50Hz or
  0.3 to 6.0 m/s (2)   24V dc +/-10%
Set Points : 0 to 100% of Range Transducer : IP68 St/Steel
Timer Delays : 0 to 60 seconds   81 x 23 x 21mm
Output : 1 Relay - 1Amp SPDT Indication LED’s : 10 LED bar graph
Transducer Cable : 3 metre length   Range selection
Temperature : Sensor -20 to 90°C   Hi and Lo Alarm
  Electronics -10 to 50°C   Signal Strength
Electronics : IP65 Polycarbonate Failsafe Mode : Selectable
Enclosure 120 x 120 x 55mm Weight : 0.85kg

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Product Attachments

View FileDFS2 Data Sheet    Size: (108.38 KB)
View FileDFS2 Manual    Size: (149.17 KB)