美国Dwyer风管风速测量装置STRA-C12

美国Dwyer风管风速测量装置STRA-C12
STRA系列 风管风速测量装置*容易安装 – 只是简单的连接到风管上，再配上差压计，差压表，差压变送器或差压开关。风速测量元件已经预装到装置中，只需法兰连接上风管而已。STRA系列是一款平均风速测量的装置，和孔板，文丘里管等其它节流装置一样产生差压（动压）信号，它是连续监测总压和静压来测量风速。从上游口连续平均的总压被单独导出，平均的静压也被隔离导出，组合成为一个平均差压测量装置，配合差压表，差压变送器等组成风速监测测量装置。

Accuracy: Within 2% of actual flow when installed in accordance with published recommendations.

K Factor: 0.97.

Velocity Range: 100 to 10,000 fpm (0.51 to 51 m/s).

Wetted Materials: Elements: 6063-T5 anodized aluminum; Casings: 16 ga G90 galvanized steel, 3003 aluminum air flow straightener.

Coatings: Herewith VRL 500 phenolic coating Imron 333 polyurethane enamel.

Temperature Limits: Galvanized Casings and Aluminum Elements 350°F (177°C) continuous operation (in air), 400°F (204°C) intermittent operation (in air).

Humidity Limits: All Airflow Stations 0 to * non condensing.

Process Connections: 1/4" compression fittings.