Position：HR-FDM wind speed measuring device is developed and produced by our company, and obtained the utility model patent, widely used in metallurgy, power generation, cement and other industries wind speed measurement.The main use place: the wind speed in the boiler···
Hotline
18100376605
HR-FDM wind speed measuring device is developed and produced by our company, and obtained the utility model patent, widely used in metallurgy, power generation, cement and other industries wind speed measurement. The main use place: the wind speed in the boiler's first and third air duct or other wind speed measurement places.
Working principle
When the measured gas flows, the gas pressure measured by the backrest tube facing the gas flow direction is "full pressure", and the gas pressure measured by the backrest tube carrying the gas flow direction is "static pressure". The difference between the total pressure and static pressure is called "differential pressure". The greater the wind speed, the greater the differential pressure. The relation between wind speed and differential pressure conforms to Bernoulli equation.
Product characteristics
Corundum 99 protective casing, high wear resistance, long service life;
With self-cleaning function to prevent dust clogging;
Flange connection, no "+" "-" polarity installation requirements, easy installation.
Project name | Argument |
| Measurement accuracy | ±1.0% |
| Insertion depth | L=400mm (standard type), can be customized according to requirements |
| Temperature of the measured medium | -50～260℃（Normal form） |
| Pressure of the measured medium | ＜20KPa |
| Velocity of the measured medium | ＜50m/s |
| Reference standard | ISO 3966-2008, CJT3054.1-1995 and GB/T2624-2006 |