The operation and maintenance cost of wedge flowmeter is low

1Wedge flow metersummary:
1. Wedge flowmeter is a new type of throttling differential pressure flow measurement instrument, which can perform high-precision flow measurement in fluid conditions with high viscosity and low Reynolds number (Reynolds number>500 can be used); It has the advantage and irreplaceable role in flow measurement with low flow rate, small flow rate, and large pipe diameter.
2. Wedge flowmeter has the function of correcting parameters such as flow coefficient, nonlinear error, temperature change, density change, etc; The measurement accuracy can reach 0.5%; It can have on-site display and standard current signal (4-20mA DC) output, which can be conveniently used for automatic control systems or networked with computers for automatic adjustment and control of flow or other parameters.
3. Wedge flowmeter is mainly used for flow measurement of high viscosity (heavy oil, residual oil, diesel, engine oil, etc.), industrial gas (coke oven gas, blast furnace gas, generator gas, city gas), hydrogen, nitrogen, air, steam, sewage liquid and other media.
4Wedge flow meterSimple structure, no movable parts, not easily worn by fluids, stable and reliable working performance, long service life; Its measuring elements and pressure measuring device have a special structure, which does not cause stagnation or blockage when the fluid passes through, and has a small pressure loss. It is an ideal choice for high-precision flow measurement at low Reynolds numbers.

2、 The main features of wedge-shaped flowmeter are:
1. Especially suitable for measuring media with high viscosity, low Reynolds number, suspended particles or bubbles;
2. The measurement accuracy is not affected or limited by the characteristics such as the dielectric constant of the fluid medium;
3. The wedge-shaped component has a special structural design, which has a guiding effect and prevents blockage;
4. It has compensation functions for fluid viscosity changes, temperature changes, density changes, etc;
5. Anti vibration, anti impact, anti dirt, anti corrosion, explosion-proof;
6. Wedge flowmeter has bidirectional flow measurement function;
7. High measurement accuracy;
8. Simple structure, sturdy, high reliability, easy installation, low operation and maintenance costs
9. No moving parts, no wear, no need to recalibrate when in use.

3、 Main technical parameters of wedge-shaped flowmeter:
1. Measurement accuracy: ± 0.5% to ± 1.0%
2. Operating accuracy: 0.2% F.S/Y.
3. Low flow velocity: 0.01m/s.
4. Service life: can last for more than ten years.
5. Range ratio: ≥ 10:1
6. The application range of Reynolds number coefficient: lower limit of 300, upper limit of 1 × 106 or more.
7. Measure the upper limit of liquid viscosity: 500MPa · S.
8. Working pressure range: -0.1~60MPa.
9. Working temperature range: -50~560 ℃.