Xi'an Xiyi Central Control Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 pc 1 week |
| Delivery Time | 7-14 days |
| Response Time | Less than 5 ms |
| Protection Class | IP65 |
| Operating Temperature Range | -40 to 85 degrees Celsius |
| Measuring Principle | Absolute and gauge pressure |
| Pressure Sensing Element | Piezoresistive |
| Weight | 0.5 kg |
| Signal Output | 4-20mA 0-20mA 1-5V 0-5V |
| Wetted Material | Stainless Steel |
| Process Connection | 1/2" NPT |
| Output Signal | 4-20 mA |
| Protection Rating | IP67 |
| Ingress Protection | IP67 |
| Electrical Connection | M12x1 |
| Mounting | Direct or remote |
| Brand Name | Yokogawa |
| Model Number | DY050 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 pc 1 week |
| Delivery Time | 7-14 days | Response Time | Less than 5 ms |
| Protection Class | IP65 | Operating Temperature Range | -40 to 85 degrees Celsius |
| Measuring Principle | Absolute and gauge pressure | Pressure Sensing Element | Piezoresistive |
| Weight | 0.5 kg | Signal Output | 4-20mA 0-20mA 1-5V 0-5V |
| Wetted Material | Stainless Steel | Process Connection | 1/2" NPT |
| Output Signal | 4-20 mA | Protection Rating | IP67 |
| Ingress Protection | IP67 | Electrical Connection | M12x1 |
| Mounting | Direct or remote | Brand Name | Yokogawa |
| Model Number | DY050 | Place of Origin | China |
| High Light | DY050 Digital Vortex Flow Meter ，DY100 Digital Vortex Flow Meter ，DY040 Digital Vortex Flow Meter | ||
New Original Digital Vortex Flow Meter DY050 DY100 DY080 DY040
Product Description
The DY050 is part of Yokogawa’s digital YEWFLO vortex flowmeter series. The "DY" stands for the digital version, and "050" refers to the 50 mm (2") pipe size. It’s widely used to measure volumetric flow rates of liquids, gases, and steam using the vortex shedding principle.
Working Principle – Vortex Shedding
The DY050 operates based on the Kármán vortex street phenomenon:
Technical Specifications
|
Parameter |
Specification |
|
Size |
2 inches (50 mm) |
|
Measurable Fluids |
Liquids, gases, steam |
|
Flow Range (typical) |
~2.5 to 25 m³/h (liquid), ~15 to 150 Nm³/h (gas, air) |
|
Accuracy |
±0.75% of reading (liquid), ±1.0% (gas/steam) |
|
Repeatability |
±0.2% of reading |
|
Operating Temp |
–29°C to +250°C (standard), up to 450°C with /HT option |
|
Pressure Rating |
Depends on flange (typically ANSI 150 to 300, up to 99 bar) |
|
Process Connection |
Flange (ANSI/DIN/JIS), Wafer type available |
|
Power Supply |
24 VDC loop-powered (2-wire) or 4-wire AC/DC models |
|
Output Signal |
4–20 mA + HART, or Foundation Fieldbus |
|
Protection |
IP66/67, optional explosion-proof (Ex d) and intrinsically safe |
Optional Features (/MV, /HT, etc.)
|
Option Code |
Functionality |
|
/MV |
Built-in temperature sensor for mass flow measurement |
|
/HT |
High-temperature version for steam up to 450°C |
|
/R1, /R2 |
Reduced bore design for better low flow sensitivity |
|
/FF1 |
Foundation Fieldbus communication protocol |
|
/S2, /A2 |
Sensor material options: 316SS, Duplex SS, Hastelloy, etc. |
|
/E |
Explosion-proof Ex d housing |
Advanced Features
Applications
|
Industry |
Use Cases |
|
Power Plants |
Steam measurement, boiler control |
|
Oil & Gas |
Natural gas, compressed air, process fluids |
|
Chemical Processing |
Steam, cooling water, solvents |
|
HVAC/Utilities |
Chilled water, hot water, building automation |
|
Food & Beverage |
CIP fluids, utilities |
Example Model Code Breakdown
DY050-F1-SS2N-2N/HT/MV
|
Code |
Meaning |
|
DY050 |
50 mm digital YEWFLO vortex meter |
|
F1 |
Flanged body |
|
SS2N |
316SS wetted parts |
|
2N |
ANSI 300 flange |
|
/HT |
High-temperature version |
|
/MV |
Mass flow with temp compensation |
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Xi'an Xiyi Central Control Technology Co., Ltd. is an enterprise engaged in the production, sales and R & D of industrial automation instruments. The company is located in the ancient city of Xi'an, a prosperous international city in China. The company is mainly engaged in Rosemount a... Xi'an Xiyi Central Control Technology Co., Ltd. is an enterprise engaged in the production, sales and R & D of industrial automation instruments. The company is located in the ancient city of Xi'an, a prosperous international city in China. The company is mainly engaged in Rosemount a...
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