Volume flow sensor
Volume flow sensor
The measurement principle of the FTS electronic volume flow sensor is based on Karman vortex streets. An obstructing body projecting into the flow generates eddies. These are detected by a piezoelectric paddle and evaluated by the integrated electronics. A microprocessor converts the analogue measurement values into a serial digital signal suitable for the DL bus.
Druckverlust für FTS14-240DL kann lt. Bedienungsanleitung berechnet werden.
- Measurement of flow rates
- Measurement of media temperature (PT1000 sensor)
- Connection option for an additional PT1000 sensor
- Connection option of a pressure sensor PRS0-6
- No moving parts in the flow channel
- Freely selectable fitting position
- Measurement principle insensitive to contamination and medium properties
- Drinking water approvals: KTW and DVGW process sheet W270, WRAS
- FTS14-240DL: only suitable for controllers with X2 technology
- DL bus load 25 %
Temperature measurement range.................................. -40°C to +125°C
Measurement ranges
FTS2-32DL..........................................................2 to 32 l/min
FTS4-50DL..........................................................4 to 50 l/min
FTS5-85DL..........................................................5 to 85 l/min
FTS9-150DL........................................................9 to 150 l/min
FTS14-240DL....................................................14 to 240 l/min
Connection thread
FTS2-32DL............................................................................ 1/2“
FTS4-50DL / FTS5-85DL...................................................... 3/4“
FTS5-85DL-1"..........................................................................1“
FTS9-150DL .............................................. plastic thread 1 1/4“
FTS14-240DL .............................................. brass thread1 1/2“
Overall length
FTS2-32DL.....................118 mm
FTS4-50DL.....................130 mm
FTS5-85DL.....................151 mm
FTS9-150DL...................120 mm
FTS14-240DL.................134 mm
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