Specifications
| Model | ・DY type vortex flowmeter (Integral type, remote type detector) ・DYA type remote type converter |
|
|---|---|---|
| Specification | Standard specification | |
| Measurement Fluid | Liquid, gas, saturated steam, superheated steam (avoid multi-phase flow and adhesive fluid) | |
| Process Temperature | -29 to 250 °C | |
| Process Pressure | -0.1 MPa according to flange rating | |
| Diameter | Wafer | 15 to 100 mm |
| Flange | 15 to 400 mm | |
| Accuracy | Liquid | ± 0.75 % of reading (depends on Reynolds number) |
| Gas, Steam | ± 1.0 % of reading (depends on the flow velocity) | |
| Output Signal | Analog output, transistor contact output (simultaneous output possible) | |
| Communication Type | HART 7 / HART 5, BRAIN, FOUNDATION fieldbus | |
| Explosion Protected Type | TIIS Ex d, FM Ex d / Ex ia, ATEX Ex db / Ex ia, CSA Ex d / Ex ia, IECEx Ex db / Ex iaDigitalYEWFLO Vortex flowmeter Reduced Bore Type is a vortex flowmeter in which the main body of the vortex flowmeter and the reducer (reduction pipe and expansion pipe) are integrated into a casting. Suitable for lines with large fluctuations in flow rate depending on the season, such as steam supply lines. Since the reducer and the vortex flowmeter are integrated, it is not necessary to prepare a reducer and a short pipe for securing the straight pipe length. | |
