EJA310E 压力变送器 |
L膜盒 | M膜盒 | A膜盒 | B膜盒 |
测量范围 | 0~10kPa abs | 0~130kPa abs | 0~3.5MPa | 0~16MPa |
(0~2.95inHg abs) | (0~38inHg abs) | (0~500psia) | (0~2300psia) |
测量量程 | 0.67~10kPa | 1.3~130kPa | 0.03~3.5MPa | 0.14~16MPa |
(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(普通型和隔爆型) 10.5~32V DC(带避雷器) 10.5~30V DC(本安、n型,非易燃型) 数字通讯(BRAIN和HART: 小16.6V DC) HART( 1~5V):9~28V DC |
Fieldbus: 9~32V DC (本安Entity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) | |
大过压 | 500kPa abs | 500kPa abs | 16MPa abs | 25MPa abs |
(72psia) | (72psia) | (2300psia) | (3600psia) |
安装 | 2-inch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 |
外壳 | 铸铝合金、抗腐蚀铸铝合金、ASTM CF-8M不锈钢 | |