Metal float flowmeter

summary:Metal float flowmeterThe flow detection element is composed of a vertical conical tube that expands from bottom to top and a float that moves up and down along the axis of the conical tube.

Working Principle:When the fluid being tested passes through the spinal canal and the annular gap formed by the float from bottom to top, a differential pressure is generated at the upper and lower ends of the float, creating a force for the float to rise. When the upward force acting on the float is greater than the weight of the float immersed in the fluid, the float rises, and the annular gap area increases accordingly. The fluid flow velocity at the annular gap immediately decreases, and the differential pressure between the upper and lower ends of the float decreases. The upward force acting on the float also decreases until the upward force equals the weight of the float immersed in the fluid, and the float stabilizes at a certain height. There is a corresponding relationship between the height of the float in the spinal canal and the flow rate it passes through.

Metal float flowmeterMeasurement advantages:

1. Sturdy all metal structure design;

2. Non contact magnetic coupling transmission indicator;

3. Stainless steel, Hastelloy, titanium, PTFE material measurement systems can be selected, which are suitable for high temperature, high pressure, and highly corrosive media;

4. Low voltage loss design;

5. Short stroke, micro structure design, instrument total height of 250mm;

6. Magnetic coupling structure design ensures more stable signal data transmission;

7. Can be equipped with insulation or heat tracing jacket structure;

8. Installation methods can be divided into vertical and horizontal installation, which can be adapted to various installation scenarios;

9. Suitable for flow measurement of small caliber and low velocity media;

10. Stable measurement, reliable operation, low maintenance, and long service life;

11. For straight pipe sections, the requirements are not high, the first 5DN and the last 250mm are sufficient;

12. Wide flow range ratio: 10:1;

13. Dual row LCD display, with on-site instantaneous and cumulative flow display options, and can be equipped with backlight;

14. Can be used for measuring flammable and explosive hazardous environments;

15. The power supply can be selected from 24V or lithium battery self powered type;

16. Multi parameter intelligent calibration function;

17. Equipped with data recovery, data backup, and power down protection functions.

Technical Specifications