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Dwyer RSF121 | Rotatable Scale Flowmeter | Air to 5 SCFM, Water to 1.2 GPM
Part Number : RSF121
Rated to 5 SCFM (140 SLPM) on air and 1.2 GPM (4 LPM) on water, the Dwyer RSF121 rotatable scale flowmeter is read straight from its scale. The RSF121 carries its graduations on a polycarbonate tube shield that turns, which removes the need for correlation charts with common gases and water.
- Accuracy ±7% FS with ±0.25% FS repeatability on the RSF121
- 10:1 turn-down and 127 mm direct-reading scales on the RSF121
- Two 3/8" female NPT connections; vertical or panel mounting for the RSF121
- RSF121 flowtube: borosilicate glass; brass/SS versions rated 150 psig (10.34 bar) at 93°C
- RSF121 full-scale capacity: 5 SCFM (140 SLPM) air, 1.2 GPM (4 LPM) water
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