Mode of operation | |
Measuring principle | Deflection measurement using LVDT (linear variable differential transformer) |
Typical application | For use in all WF300 series flowmeters |
Flow input | | |
Maximum particle size | 13 mm (0.5 inch) | 25 mm (1 inch) |
Minimum flow rate | 0 … 0.2 t/h (0 … 0.2 STPH) | 0 … 20 t/h (0 … 22 STPH) |
Maximum flow rate | 0 … 40 t/h (0 … 44 STPH) | 0 … 300 t/h (0 … 330 STPH) |
Performance | |
Accuracy1) | ± 1 % or better of full scale, higher accuracy with linearizing features offered by integrators |
Repeatability | ± 0.2 % |
Specified range | 33 … 100 % |
Medium conditions | | |
Ambient temperature | | |
- Without internally mounted LVDT card
| -40 … +60 °C (-40 … +140 °F) | -40 … +60 °C (-40 … +140 °F) |
- With optional internally mounted LVDT card
| -40 … +50 °C (-40 … +122 °F) | -40 … +50 °C (-40 … +122 °F) |
Maximum product temperature | 232 °C ( 450 °F) | 232 °C (450 °F) |
Design | IP64 Aluminum body, fiberglass cover, 304 (1.4306) stainless steel sensing plate |
Options | - Epoxy paint coating of external aluminum casting surfaces
- Internally mounted LVDT conditioner card for use with SF500 integrator
- Externally mounted LVDT conditioner card in NEMA 4 (IP65) enclosure for use with Milltronics SF500 or SIWAREX FTC integrator when sensing head is mounted in hazardous areas or with high ambient temperatures
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Approvals | CE, RCM, CSA, FM, EAC, ATEX, IEC Ex | CE, RCM, CSA, FM, EAC, ATEX, IEC Ex |