美国Dwyer德威尔PTGD-SA09A_PTGD-SA10A_PTGD-SA11A_PTGD-SA12A差压表
美国Dwyer德威尔PTGD-SA09A_PTGD-SA10A_PTGD-SA11A_PTGD-SA12A差压表
介 质：兼容的气体和液体
材 质 ：表身：铝或316不锈钢，
活塞：铝合金或316不锈钢，
弹簧：302不锈钢；
密封：丁纳橡胶- N的（标准），聚四氟乙烯，陶瓷磁体;
刻度盘: 尼龙6 30％玻璃表壳；
窗口 ：丙烯酸
精 度 ：± 2％ FS升序
压力范围 ：3000 psi（206bar）铝表身; 6000 psi（413bar）不锈钢表身
美国Dwyer德威尔PTGD-SA09A_PTGD-SA10A_PTGD-SA11A_PTGD-SA12A差压表
The Series PTGD Differential Pressure Piston-Type Gage can be used to measure the pressure drop across filters, strainers, pump performance testing, and heat exchanger pressure drop monitoring. Its simple, rugged design possesses weather and corrosion resistant gage front with a shatter resistant lens. The Series PTGD contains a piston-sensing element which provides different differential pressure ranges with full-scale accuracies of ±2%. Constructed with aluminum or 316SS and available with two 1/4" FNPT end connections, the Series PTGD provides over-range protection rated to 3000 psig (200 bar) or 6000 psig (400 bar) depending on model. Standard models come with in-line connections. Back or bottom connections are also available.