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Japan Yokogawa Dy050 Digital Yewflo Vortex Flowmeter Dy025 Dy050 Dy100 Dy200
digitalYEWFLO Vortex Flowmeter Standard Type can measure flow rate of liquid, gas and steam.
A simple and robust structure with no moving parts provides high reliability and durability, and supports a wide range of applications.
It can measure the flow rate of liquid, gas and steam.
Installation at piping is easy because there are only two upstream and downstream connections.
The sensor detects frequency, and at zero flow rate it outputs frequency zero. Therefore, no zero adjustment is required.
Refer to the General Specification sheet located under the Downloads tab for detailed 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 ia | |