1. Product characteristics:
The V cone flowmeter is a new type of high-precision flowmeter which can accurately measure various Reynolds numbers. It can satisfy the application of various media. Its operation principle is the same as that of all other types of differential pressure. It is based on the energy conservation theorem of the sealed pipe. The V cone flowmeter has better performance because of its design structure. The LV series V cone flowmeter is a new type of high-precision flowmeter, which can accurately measure various Reynolds numbers. It can meet the application requirements of various media, and its operation principle is the same as that of all other types of differential pressure. It is based on the energy conservation theorem of the sealed pipeline, and the V cone flow meter has better design performance because of its design structure. The V cone flowmeter is suitable for measuring the flow of liquids, gases and steam in various industries, and is especially suitable for measuring dirty medium.
1, compared with other throttle differential pressure flowmeters, wear resistance and pressure loss are small.
2. The installation of straight pipe section is low, the upstream straight section is 0 to 3D, and the downstream straight pipe section is 0 to 1D.
3, anti vibration, good anti-interference;
4, the instrument is high temperature and the working temperature can reach 700 C.
5, pipe diameter applicability, choose different beta value can not change the diameter of the pipe and choose different flow measurement range, avoid the trouble of shrinkage tube.
6. V cone flowmeter has no adhesion and anti blockage. It has self-cleaning function and is suitable for measuring the flow of dirty fluid, such as coke oven gas and residual oil.
Two, V cone flowmeter technical parameters:
1. Nominal diameter: DN50 to DN700 (DN700 above for welding).
2, nominal pressure: PN1.0, PN1.6, PN4.0 (MPa);
3, accuracy grade: grade 0.5 and level 1;
4, repeatability: 0.15%, 0.30%;
5, range ratio (range) 10:1;
6. Working temperature range: -40 C ~ 700 C;
7. Ambient temperature range: -20 C to 65 C;
8, suitable for fluid medium: gas, liquid, saturated steam and superheated steam.
Three. V cone flowmeter and accessories installation mode:
Four. Structure form
According to its structure, V cone flowmeter is divided into four types: clamping type, universal type, large diameter structure and small diameter structure.