Key specifications
- Measuring Range
- DN25-DN400
- Sensitivity
- %1
- Linearity
- %± 5
- Repeatability
- % +- 1,5
Selected size:
Product Description
The RF-4 is a very inexpensive and practical solution for measuring flow velocity and quantity, mostly in liquid fluids that contain no particles. The working principle is roughly based on the fact that the moving liquid rotates an impeller, axially mounted perpendicular to the direction of movement, at its own speed. The electronic measuring cell of the sensor that detects movement is completely enclosed by the outer housing and isolated from the liquid and the environment. Since there is no mechanical connection between the fluid contact area, the electronic cell and the outside environment, the housing is completely closed, leak-proof and pressure-resistant. Applications: Agriculture and irrigation systems – economical flow monitoring in large-diameter pipes. Water treatment plants – measurement in open lines or large-pipe systems. Process and industrial production lines – temporary or portable flow monitoring needs. Power plants and cooling systems – measurement of high-flow water circulation. Food and beverage sector – for low-viscosity liquids when suitable cleaning conditions are provided.
Technical Specifications
| Measuring Range | DN25-DN400 |
|---|---|
| Sensitivity | %1 |
| Linearity | %± 5 |
| Repeatability | % +- 1,5 |
| Connection | 1 |
| Supply | 5-25 VDC |
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