King Instrument 7520 / 7530 Series Rotameter
Acrylic tube rotameters with horizontal connections. Replaces IK55-DHOR
Availability
Usually ships in 2-3 weeks. Call for expedite options
Features
- Manufactured by King Instrument
- 7 GPH to 20 GPM (Water)
2.6 SCFH to 60 SCFM (Air) - 50mm, 75mm, 100mm, 127mm, 250 mm; Direct reading scales
- 10:1 to 12-1/2:1 turndown (unless otherwise indicated)
- 130°F (54°C) max. (liquid)
100°F (38°C) max. (gases) - 125 psig max. (water)
100 psig max. (air) - 33°F to 125°F (1°C to 52°C) ambient temperature
The King Instrument 7520 / 7530 series rotameter features horizontal mounting connections for ease of installation and panel-mount capability. Utilizing a float and tapered tube (rotameter) design, the King Instrument 7520 / 7530 series rotameter has longer, more linear scales, better pointer stability, and 40% greater accuracy than competitively priced products.
Precision-machined from durable cast acrylic stock, the King Instrument 7520 / 7530 series rotameters have 316L stainless steel internal components and fittings (brass fittings optional). King Instrument 7520 / 7530 series rotameters are available in scales ranging from 2 to 10" (50 to 250mm) for increased accuracy and repeatability.
King Instrument 7520 / 7530 Series Rotameters - Accuracy & Repeatability by Scale Size
| Scale | Accuracy | Repeatability |
|---|---|---|
| 2" (50mm) | 6% of Full Scale Flow | 3% |
| 3" (75mm) | 4% of Full Scale Flow | 2% |
| 4" (100mm) | 4% of Full Scale Flow | 2% |
| 5" (127mm) | 3% of Full Scale Flow | 2% |
| 10" (250mm) | 2% of Full Scale Flow | 1/2% |