| EJA310E绝对压力变送器 |
大号膜盒 | 中号膜盒 | 一个膜盒 | 乙膜盒 |
测量范围 | 0?10kPa绝对 | 0?130kPa绝对 | 0?为3.5MPa | 0?16MPa的 |
(0?2.95inHg abs) | (0?38inHg abs) | (0?500psia) | (0?2300psia) |
测量量程 | 0.67?10kPa | 1.3?130kPa | 0.03?为3.5MPa | 0.14?16MPa的 |
(0.2?2.95inHg) | (0.39?38inHg) | (4.3?500PSI) | (20?2300psi) |
精度 | ±0.15% | ±0.1% | ±0.1% | ±0.1% |
防护等级 | IP66 / IP67,NEMA 4X | |
防爆规格 | NEPSI, FM,CENELEC ATEX,CSA,IECEx |
输出信号 | 4?20mA DC,BRAIN,HART / HART(1?5V DC)低功耗,FOUNDATION现场总线或PROFIBUS PA两线制数字通信 |
电源 | BRAIN和HART:10.5?42V DC 10.5?32V DC(带避雷器)10.5?30V DC数据 通讯(BRAIN和HART:Z小16.6V DC) HART(1?5V):9?28V DC |
现场总线:9?32V DC(本安实模式:9?24V DC,本安FISCO模式:9?17.5V DC) |
环境温度 | -40?85℃(-40?185℉)(普通型) | |
-30?80℃(-22?176℉)(内藏显示表) | |
过程温度 | M和A膜盒:-40?120℃(-40?248℉)(普通型) | |
L膜盒:-40?100℃(-40?212℉)(普通型) | |
Z大过压 | 500kPa绝对 | 500kPa绝对 | 16MPa绝对 | 25MPa绝对 |
(72psia) | (72psia) | (2300psia) | (3600psia) |
安装 | 2英寸管安装 | |
接液部件材质 | 膜盒 | F316L SST或316L SST(膜片:哈氏合金C-276) |
容室法兰 | ASTM CF-8M |