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Dwyer DR4101 | High Flow Glass Flowmeter | 0.2–4 SCFM Air
Reading 0.2–4 SCFM (5–120 SLPM) of air, the Dwyer DR4101 high flow glass flowmeter gives straightforward flow indication at larger capacities. Its fused ceramic scale on the DR4101 carries integrated float guides.
- Scaled for air: 0.2–4 SCFM (5–120 SLPM)
- Fused ceramic scale with built-in float guides (0.2–4 SCFM)
- Magnifying lens (1.5x) over a reflective plastic backdrop, air model
- Rear blow-out panel and 3/8" female NPT connections (0.2–4 SCFM air)
- Accuracy ±10% FS, repeatability ±0.25% (0.2–4 SCFM air)
- Specifications
- Features
- Downloads
| Part Number | DR4101 |
| Brand | Dwyer |
| Flow Range | 0.2–4 SCFM (5–120 SLPM) air |
| Scale | Direct reading, 127 mm |
| Accuracy | ±10% FS at 70°F (21.1°C) and 14.7 psia |
| Repeatability | ±0.25% of scale reading |
| Connection | 3/8" female NPT |
| Flowtube | Borosilicate glass |
| Float | 316 SS |
| End Fittings | Brass or 316 SS |
| Max Operating Pressure | 200 psig (13.8 bar) |
| Max Operating Temperature | 250°F (121°C) |
| Turn-down Ratio | 10:1 |
| Mounting | Vertical |
- Simplifies fluid flow indicator by offering a straight reading scale for air or water, particularly at greater capacity levels.
- Designed to endure the most demanding industrial applications, guaranteeing durability and dependability in difficult settings.
- Because the ceramic scale is permanently bonded, it is more durable and consistently provides precise readings.
- Has built-in float guides for optimal float performance and accurate measurement.
- makes use of a reflective plastic backdrop and a 1.5x magnification lens to provide more precise readings while minimizing eye strain.
- Has a safety blow-out rear panel to provide extra security and guarantee safety in the event of an emergency or pressure buildup.
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