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Patented High Grade Fluid Flow Meters
SF800/6 - HIGH PRESSURE FLOW METER
The SF800/6 is the high-pressure version of the SF800 with extra metal enclosure. With an operating pressure of 250 bar and burst pressure of 750 bar, it is perfect for more demanding and high stress environments while retaining the versatility and other qualities of the SF800.
The inside of the sensor is similar to the SF800, and is made of high-quality plastics and composites with great chemical and thermal resilience and no susceptibility to limescale.
An integrated PCB emits the infrared signal, which is interrupted by the three blades of the rotor. SMD components transform the interrupted signal into a pulse. Because of the construction and geometry of the rotor housing, the Swissflow flow sensors can withstand high pressure.
| Range | |
| Flow velocity*: | 0.5 – 20 litre per minute |
| Temperature: | -20 – +90 °C |
| Operating pressure: | 750 bar (static pressure) |
| Max. pressure: | 250 bar |
| Technical information SF-800 | |
| Process connections: | 3/8” hose barb; 3/8”BSP Male |
| Exitation: | 5 to 24 VDC, 12 to 24 mA |
| Power consumption: | 12 – 36 mA/s |
| Material: | PVDF, Vectra (rotor), Viton or EPDM |
| Output: | frequency |
| Output frequency: | 100 to 2000 Hz (depending on the flow velocity) |
| K-factor: | +/- 6100 pulse/litre |
| Housing: | stainless steel, AISI 303 |
| Reliability | |
| Interchangeability**: | +/- 2.25 % |
| Accuracy: | +/- 1.00 % |
| Reproducibility: | +/- 0.30 % |
| Medium | |
| Medium type: | clear or translucent liquids that do not block infrared light |
| Viscosity: | 1-1000 Cst |
| Examples: | water, chemicals, oil, beer, syrup |
* Other ranges available upon request
** Upon request, interchangeability can be less then 1%
"I have read about other people who have bought your flowmeters for this application (Computer Watercooling) and have had nothing but good things to say about them."
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