| EJA310E绝压变送器 | |||||
| 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: 最小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) | |||||
| 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 | | |||
资料下载：EJA310E压力变送器产品选型手册
