JDV-DYA Vortex Flowmeter
- No moving parts, high reliability, long-term stability. Simple structure and convenient maintenance.
- A variety of structural forms, including pipeline, plug-in flow sensors, etc.
- The pressure loss is small (about 1/4 to 1/2 of the orifice flowmeter), which is an energy-saving flowmeter.
- In a certain range of Reynolds number, the output signal frequency is not affected by the physical properties and composition of the fluid. No compensation is required when measuring the volume flow of a fluid. After replacing the accessories, it is generally not necessary to recalibrate the instrument coefficient.
Specifications
According to Karman Vortex Street principle, a new type of flowmeter with international advanced level is developed, which is suitable for the measurement of saturated steam, superheated steam, compressed air, general gas and liquid in heating, gas, chemical, environmental protection, metallurgy, textile and other industrial sites. The following functions can be achieved according to different choices: measuring the temperature, pressure, instantaneous flow, cumulative flow and other parameters of industrial pipeline media fluid, and has pulse output, (4~20) mA analog signal output, RS485 communication (ModbusRTU protocol), Internet of Things GPRS and other functions.
Additional information
| Accuracy | 1.0%, 1.5% |
|---|---|
| Material | Stainless Steel |
| Application | Air, gas, steam |
| Diameter Nominal | DN15 ~ DN300 |
| Ambient Temperature | -40℃-260℃ |
| Power Supply | 3.6VDC , 24VDC ± 5% |
| Ingress protection | IP65 |
| Communication Protocol | RS485, HART optional |
| Output | 4-20mA,pulse |
| Connection | Flange Clamp |