| Metering Tube | Borosilicate Kinglass | |
| Internal Components | Standard: 316L SS | |
| Optional: Hastelloy® C-276 | ||
| Fitting Material | Standard: 316L SS | |
| Optional: PVC | ||
| Inlet/Outlet Fittings | FNPT, vertical | |
| O-Ring | Standard: Viton® | |
| Optional: Buna N, EPR, and Kalrez® | ||
| Case and Covers | 304 SS case; polycarbonate shield | |
Performance
| Capacities | Water 0.25 to 116 GPM | |
| Air 1 to 245 SCFM | ||
| Scale | 127 mm (5”) Direct reading, detachable | |
| Accuracy | ± 3% of full scale flow | |
| Turndown | 10:1 | |
| Repeatability | 0.5% | |
| Maximum Temperature | 316L SS fittings 200° F (93° C) | |
| PVC fittings 110° F (43° C) | ||
| Maximum Pressure | 316L SS fittings | 250 psig, size 3 & 4 |
| 316L SS fittings | 200 psig, size 5 & 6 | |
| 316L SS fittings | 150 psig, size 8 & 9 | |
| PVC fittings | 100 psig | |
| Ambient Temperature | 33° F to 125° F (1° C to 52 ° C) | |
Options
| Alarm | Latching Reed Switch | |
| Certified Calibrations | Conform to ISA RP 16.6 | |
| Scales | Any volumetric unit | |
Floats
Options for rotameter float materials and designs extend flow ranges for different fluids within a given rotameter tube design.
