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Dwyer RSF122V | Rotatable Scale Flowmeter | Air to 10 SCFM, Water to 2 GPM
Rated to 10 SCFM (280 SLPM) on air and 2 GPM (8 LPM) on water, the Dwyer RSF122V rotatable scale flowmeter is read straight from its scale. The RSF122V 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 RSF122V
- 10:1 turn-down and 127 mm direct-reading scales on the RSF122V
- Two 3/8" female NPT connections; vertical or panel mounting for the RSF122V
- RSF122V flowtube: borosilicate glass; brass/SS versions rated 150 psig (10.34 bar) at 93°C
- RSF122V full-scale capacity: 10 SCFM (280 SLPM) air, 2 GPM (8 LPM) water
- Specifications
- Features
- Downloads
| Part Number | RSF122V |
| Brand | Dwyer |
| Max Flow (Air) | 10 SCFM (280 SLPM) |
| Max Flow (Water) | 2 GPM (8 LPM) |
| Accuracy | ±7% FS |
| Repeatability | ±0.25% FS |
| Turn-down Ratio | 10:1 |
| Scale | Direct reading, 127 mm, air and water |
| Process Connection | Two 3/8" female NPT |
| Flowtube | Borosilicate glass |
| Max Pressure (Brass/SS) | 150 psig (10.34 bar) @ 200°F (93°C) |
| Max Temperature (Brass/SS) | 250°F (121°C) |
| Mounting | Vertical or panel mount |
- Time is saved and a more precise reading is possible because to the 1.5 X magnification lens and reflective lens backdrop, which also lessen parallax and eye strain.
- Long operational life and a magnifying lens to improve reading resolution are features of the robust polycarbonate front cover, which also protects the tube from breaking.
- Added safety in the case of a breakage thanks to the safety blow-out rear panel that is incorporated.
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