Airflow measuring blade NFB

The NEW-FLOW BAR is used for flow measurement of large pipe size. Low permanent pressure loss for clean liquid or gas (vapor). There are many parallel holes that are located on upstream and downstream of this probe. When fluid through this probe generate high pressure in upstream and low pressure in downstream. The upstream read out average pressure is called total pressure (stagnation pressure). The downstream read out average pressure is called static pressure. This device insert into a flow pipe probe. Then detect out high/low pressure for △P transmitter or △P gauge to indicate the flow rate. Technical Data 1.NFB-Series is a flow element suitable for liquid steam and gases (vapor) flow measurement. 2.Accuracy ±1% of flow rate. 3.Repeatability of measurement ±0.1% 4.Flow rate turndown typically 10:1 5.Max. temperature limit to 420℃, depended on model and material. 6.Max. pressure limit to 1500 psi depended on model and material. 7.Low permanent pressure loss. 8.Bi-directional flow sensing. 9.Energy save.