| Metering Tube | Machined cast acrylic | ||
| Internal Components | 316L SS | ||
| Fitting Material | Standard: PVC (brass for 2C block size) | ||
| Optional: 316L SS, brass | |||
| Inlet/Outlet Fittings | NPT, horizontal | ||
| Control valve optional | |||
| O-Ring | Standard: EPR | ||
| Optional: Buna N, Viton, and Kalrez® | |||
Performance
| Capacities | Water | 7 GPH to 20 GPM | |
| Air | 2.6 SCFH to 60 SCFM | ||
| Scale | 50mm, 75mm, 100mm, 127mm, 250mm direct reading |
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| Accuracy | ± 6% of full scale flow, 50mm scale | ||
| ± 4% of full scale flow, 75mm scale | |||
| ± 4% of full scale flow, 100mm scale | |||
| ± 3% of full scale flow, 127mm scale | |||
| ± 2% of full scale flow, 250mm scale | |||
| Turndown | 10:1 | ||
| Repeatability | 3% | 50 mm scale | |
| 2% | 75 mm scale | ||
| 2% | 100 mm scale | ||
| 4% | 6C-04, 6C-06 | ||
| 2% | 127 mm scale | ||
| 0.5% | 250 mm scale | ||
| Maximum Temperature | Liquid | 130° F (54° C) | |
| Gases | 100° F (38° C) | ||
| Maximum Pressure | Water | 125 psig | |
| Air | 100 psig | ||
| Ambient Temperature | 33° F to 125° F (1° C to 52° C) | ||
Options
| Certified Calibrations | Conform to ISA RP 16.6 | ||
| Scales | Any volumetric unit | ||
Floats
