相对压力变送器华氏88度

膜 模拟 平膜片

88F型是一款耐用、功能齐全的冲洗式隔膜压力变送器。它的设计是安装冲洗工艺介质，并防止任何介质颗粒，如纸浆，从隔膜收集。其坚固的316不锈钢和hasteloy C结构，使其完美的恶劣环境和腐蚀性介质条件。88F型变送器小巧的尺寸和重量消除了任何复杂的安装硬件和机械支持。整体接线盒也允许简单的现场布线。所有这些都大大减少了安装时间。采用不锈钢链保留阀盖，并且没有用于跨度调节的内部跳线，避免了由于错位或掉落部件造成的损失。一个4-20毫安输出是标准的12-40 VDC电源。批准包括评级CSA，为内部安全和防爆，和FM防爆仅。88F型号也符合NACE标准。 FEATURES • - A high-quality, full featured transmitter at just 1.6 Ibs. (720 grams) • - Designed to mount flush against process media o Ail welded 316 stainless Steel construction (no aluminum) • - Standard Hastelloy C diaphragm • - Ranges from 0-3 through 0-300 psig (0-.2 through 0-20 bar) • - ±0.25% accuracy : Zéro and span adjustability • - Full 5:1 turndown • - 4-20 mA output at 12-40 VDC • - 316 stainless Steel coupling and plug available for mounting and maintenance • - FM for explosion-proof • - CSA for explosion-proof and intrinsic safety Accuracy: ±0.25% of calibrated span including linearity, hyster-esis and repeatability