EJA-E系列支持BRAIN、HART/HART(1-5V)低功耗和FOUNDATION™现场总线或PROFIBUS PA通信协议。
|  EJA310E  对压力变送器 | |||||
| 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  | 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 | 
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