| Metering Tube | Borosilicate Kinglass |
| Internal Components | Standard: 316L SS |
| Optional: Hastelloy® C-276 | |
| Fitting Material | Standard: 316L SS |
| Optional: PVC (vertical connections only) | |
| Inlet/Outlet Fittings | FNPT or flange, vertical or horizontal |
| O-Ring | Standard: Viton® |
| Optional: Buna N, EPR, and Kalrez® | |
| Case and Covers | 304 SS case Polycarbonate shield |
Performance
| Capacities | Water | 0.22 to 132 GPM |
| Air | 0.9 to 350 SCFM | |
| Scale | 250 mm (10”) direct reading, detachable | |
| Accuracy | ± 2% of full scale flow | |
| Turndown | 10:1 | |
| Repeatability | 0.5% | |
| Maximum Temperature | 316L SS fittings | Gases 200° F (93° C) |
| PVC fittings | Liquids 110° F (43° C) | |
| Maximum Pressure | 316L SS fittings | 250 psig, size 3 & 4 |
| 316L SS fittings | 250 psig, size 5 & 6 | |
| 316L SS fittings | 150 psig, size 8 & 9 | |
| PVC fittings* | 150 psig, size 3, 4, 5 & 6 | |
| PVC fittings* | 125 psig, size 8 & 9 | |
| 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.
