XG-DBL Type Dynamic Pressure Differential Flow Meter

The XG-DBL Type Dynamic Pressure Differential Flow Meter is a completely new type of target flow meter developed and designed by fully leveraging the most outstanding features of traditional target flow meters, incorporating advanced sensor technology and modern digital technology. It retains the characteristic of having no moving parts, as seen in traditional target flow meters, orifice plates, and vortex meters. At the same time, it achieves measurement accuracy comparable to that of positive displacement flow meters. Additionally, its unique anti-interference and anti-contaminant properties, along with its lightweight and reliable advantages, make it widely applicable across various fields such as petroleum, chemical industry, energy, food, environmental protection, and water conservancy.

Product Features:
1. Suitable for various pipe diameters: diameter 15~2000mm to larger;
2. Suitable for high- and low-temperature media: -196 °C to +450 °CC. Can accurately measure various room temperature, high temperature
Flow rates of liquids, gases, vapors, viscous media, and various fluid media under low-temperature conditions;
3. Extremely high sensitivity, capable of measuring ultra-low flow rates, capable of measuring low flow velocities of 0.08m/s;
4. Suitable for high-pressure working conditions: 0~42MPa
5. No movable parts, high accuracy;
6. Good repeatability, generally 0.1~0.08%, fast measurement;
7. The pressure loss is small, only about 1/2~▲ P of the standard orifice plate;
8. Accurate measurement, high precision;n, total measurement can reach 0.2%;
9. Wide measurement range: The maximum measurement range can reach 1:30;
10. Under working conditions: dirt, stickiness, and viscosity do not affect measurement accuracy
11. Accurate measurement: 1m3/h to larger (table parameter flow rate can also be reduced);
12. Good anti-vibration and anti-electromagnetic interference; can be used for dry calibration or the weight-hanging method;
13. Easy to install and maintain;
14. Body material: carbon steel, 304, 316, 316L;
15. Power supply mode: 3.6V lithium battery; 24VDC power supply; Dual power supply: 3.6V lithium battery+24VDC power supply;
16. Output mode: 4~20mA, RS485/RS232, pulse, 0~10V, Hart protocol, paperless recorder;
17. Remote meter reading: satellite positioning, etc.;
18. Protection level: IP65; IP67;
19. Explosion-proof grade: intrinsic safety ExialICT4; explosion-proof ExdIIBT4;         

Core selling points:
1. Resistant to dirt and high viscosity medium, not easy to block: no movable rotating parts, suitable for high-viscosity dirty fluids such as granular slurry, heavy oil, asphalt, etc., solving the problem of easy blockage of ordinary throttling instruments.
2. Wide range, high- and low-temperature universal: The range ratio can reach up to 1:30, and it can measure liquids, gases, and vapors. It is suitable for wide temperature conditions from -196 ℃ to 700 ℃, and can stably detect small flow rates.
3. Small pressure loss and energy saving: The pressure loss is only about half of that of a standard orifice flowmeter, reducing pipeline power consumption during long-term operation.
4. Simple installation and convenient maintenance: Low requirements for upstream and downstream straight pipe sections; can be installed with flanges/insertions; Dry hanging calibration is available, and the range can be adjusted by replacing the target.

Application industry:
1. Petrochemical industry: metering of crude oil, heavy oil, resin, various chemical slurries, saturated/superheated steam
2. Metallurgical steel: Flow monitoring of blast furnace gas, cooling water containing iron oxide scale, lubricating oil, and tar medium
3. Electric energy: boiler steam, waste heat recovery medium, circulating water containing impurities, gas measurement
4. Environmental water treatment: measurement of sewage, sludge, chemical wastewater, and suspended solids