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Dwyer MMA-20-LV | Mini-Master Flowmeter | 0.2-1.2 LPM Air | LV Version
Listed as the LV ("less configurable valve") version of the MMA-20, the Dwyer MMA-20-LV Mini-Master flowmeter covers 0.2 to 1.2 LPM of air on a 2" (51 mm) scale. The translucent nylon body of the MMA-20-LV has good chemical resistance and comes apart with the included key for cleaning.
- Air range: 0.2 to 1.2 LPM
- Accuracy ±4% FS across 0.2-1.2 LPM of air
- MMA-20-LV body in Nylon 12, O-rings Buna-N
- 0.2-1.2 LPM air unit rated 100 psi (6.9 bar) with compression fitting or 50 psi (3.4 bar) with tubing clamp; 130°F (54°C) max
- Push-on 5/16" OD tubing connection for the MMA-20-LV, or rigid tubing with a double compression fitting
- Specifications
- Features
- Downloads
| Part Number | MMA-20-LV |
| Brand | Dwyer |
| Flow Range | 0.2-1.2 LPM air |
| Scale Length | 2" (51 mm) |
| Accuracy | ±4% FS |
| Connection | 5/16" OD push-on tubing (spring clamp provided) or double compression fitting |
| Max. Operating Pressure | 100 psi (6.9 bar) with compression fitting; 50 psi (3.4 bar) with tubing clamp |
| Max. Operating Temperature | 130°F (54°C) |
| Body | Nylon 12 |
| O-rings | Buna-N (optional materials available) |
| Float Materials | Black glass, K monel, stainless steel, tungsten carbide |
| Weight | 1 oz (28.35 g) |
| Compliance | EU Directive 2011/65/EU (RoHS II) |
| Version | LV (less configurable valve) |
- Easy mounting and inexpensive installation.
- Long operational life and robust design.
- High reproducibility is possible with precision molding.
- The flow tube's white back increases reading accuracy by improving float visibility.
- Time is saved by the immediate flow reading made possible by side printed scale graduations.
- Minimal panel area is needed for compact bodies, freeing up important space.
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