日本KOSO阀门定位器EPA821 EPC804

nttttttttttttt系列ntttttttttttt

ntttttttttttttEPB800ntttttttttttt

nttttttttttttt输入信号ntttttttttttt

nttttttttttttt4-20mADC 调整范围：4-12、 12、20mADCntttttttttttt

nttttttttttttt输出特性ntttttttttttt

nttttttttttttt250Ω±5%at25℃ntttttttttttt

nttttttttttttt放大器ntttttttttttt

nttttttttttttt线性（标准型）ntttttttttttt

nttttttttttttt气源压力ntttttttttttt

nttttttttttttt单动作型执行机构和双动作型执行机构兼用，单动作正作用型放大器
n变换成反作用型放大器（输入信号增加，输出气压相应减少）。ntttttttttttt

nttttttttttttt输出压力ntttttttttttt

nttttttttttttt0.14-0.7MPa （140-700kPa）ntttttttttttt

nttttttttttttt耗气量ntttttttttttt

nttttttttttttt0-0.7MPa （0-700kPa）ntttttttttttt

nttttttttttttt最大处理容量ntttttttttttt

nttttttttttttt输出气压50%时的耗电量。
n单动作型 5NL/min 当气源压力为140kPa时
n双动作型 15NL/min 当气源压力为400kPa时ntttttttttttt

nttttttttttttt性能ntttttttttttt

nttttttttttttt输出侧气源放空时
n单动作型 175NL/min 当气源压力为140kPa时
n双动作型 400NL/min 当气源压力为400kPa时ntttttttttttt

nttttttttttttt性能ntttttttttttt

nttttttttttttt单动作型执行机构双动作型执行机构
n直线型 ±1.0%FS 直线性±1.5%FS
n滞后 ·0.5%FS 滞后 ·0.8%FS
n灵敏度 ·0.1%FS 灵敏度·0.2%FS
n重复精度 ·0.2%FS 重复精度·0.2%FS
n气源压力变动误差 ·0.1%/10kPa 气源压力变动误差·0.4%/10kPa
n上述各数值是指在不连接阀门的情况下执行机构的性能。ntttttttttttt

nttttttttttttt气源接口ntttttttttttt

ntttttttttttttRc1/4ntttttttttttt

nttttttttttttt附加规格ntttttttttttt

nttttttttttttt根据客户要求制作ntttttttttttt

nttttttttttttt电气接口ntttttttttttt

ntttttttttttttG1/2ntttttttttttt

nttttttttttttt电气接口ntttttttttttt

nttttttttttttt1/2NPT （室外防水型）
n耐封填料式（耐压防爆型）
n密封接头式（耐压防爆型）ntttttttttttt

nttttttttttttt环境温度ntttttttttttt

nttttttttttttt标准型 -20～+60℃ntttttttttttt

nttttttttttttt温度范围ntttttttttttt

nttttttttttttt10-90%RHntttttttttttt

nttttttttttttt结构形式ntttttttttttt

nttttttttttttt室外防水型（增安型） e ExeⅡT6、IP55
n耐压防爆型（隔爆型） d ExdⅡCT6
n本质安全型（本安型） i ExiaⅡCT6ntttttttttttt

nttttttttttttt安全栅ntttttttttttt

nttttttttttttt齐纳安全栅（ExiaⅡC）ntttttttttttt

nttttttttttttt附属机构ntttttttttttt

nttttttttttttt自动手动切换装置ntttttttttttt

nttttttttttttt压力表刻度ntttttttttttt

ntttttttttttttMPa、kPa、 Bar 、Psintttttttttttt

nttttttttttttt外壳材料ntttttttttttt

nttttttttttttt铝合金ntttttttttttt

nttttttttttttt输出特性ntttttttttttt

nttttttttttttt等百分比ntttttttttttt

nttttttttttttt表面涂层ntttttttttttt

nttttttttttttt喷塑ntttttttttttt

nttttttttttttt气源接口ntttttttttttt

nttttttttttttt1/4NPTntttttttttttt

nttttttttttttt标准涂层色ntttttttttttt

nttttttttttttt黑色 浅灰 宝蓝色ntttttttttttt

nttttttttttttt ntttttttttttt

nttttttttttttt ntttttttttttt

nttttttttttttt重量ntttttttttttt

nttttttttttttt2.3kg-3kgntttttttttttt

nttttttttttttt ntttttttttttt

nttttttttttttt系列ntttttttttttt

ntttttttttttttEPB800ntttttttttttt

nttttttttttttt输入信号ntttttttttttt

nttttttttttttt4-20mADC 调整范围：4-12、 12、20mADCntttttttttttt

nttttttttttttt输出特性ntttttttttttt

nttttttttttttt250Ω±5%at25℃ntttttttttttt

nttttttttttttt放大器ntttttttttttt

nttttttttttttt线性（标准型）ntttttttttttt

nttttttttttttt气源压力ntttttttttttt

nttttttttttttt单动作型执行机构和双动作型执行机构兼用，单动作正作用型放大器
n变换成反作用型放大器（输入信号增加，输出气压相应减少）。ntttttttttttt

nttttttttttttt输出压力ntttttttttttt

nttttttttttttt0.14-0.7MPa （140-700kPa）ntttttttttttt

nttttttttttttt耗气量ntttttttttttt

nttttttttttttt0-0.7MPa （0-700kPa）ntttttttttttt

nttttttttttttt最大处理容量ntttttttttttt

nttttttttttttt输出气压50%时的耗电量。
n单动作型 5NL/min 当气源压力为140kPa时
n双动作型 15NL/min 当气源压力为400kPa时ntttttttttttt

nttttttttttttt性能ntttttttttttt

nttttttttttttt输出侧气源放空时
n单动作型 175NL/min 当气源压力为140kPa时
n双动作型 400NL/min 当气源压力为400kPa时ntttttttttttt

nttttttttttttt性能ntttttttttttt

nttttttttttttt单动作型执行机构双动作型执行机构
n直线型 ±1.0%FS 直线性±1.5%FS
n滞后 ·0.5%FS 滞后 ·0.8%FS
n灵敏度 ·0.1%FS 灵敏度·0.2%FS
n重复精度 ·0.2%FS 重复精度·0.2%FS
n气源压力变动误差 ·0.1%/10kPa 气源压力变动误差·0.4%/10kPa
n上述各数值是指在不连接阀门的情况下执行机构的性能。ntttttttttttt

nttttttttttttt气源接口ntttttttttttt

ntttttttttttttRc1/4ntttttttttttt

nttttttttttttt附加规格ntttttttttttt

nttttttttttttt根据客户要求制作ntttttttttttt

nttttttttttttt电气接口ntttttttttttt

ntttttttttttttG1/2ntttttttttttt

nttttttttttttt电气接口ntttttttttttt

nttttttttttttt1/2NPT （室外防水型）
n耐封填料式（耐压防爆型）
n密封接头式（耐压防爆型）ntttttttttttt

nttttttttttttt环境温度ntttttttttttt

nttttttttttttt标准型 -20～+60℃ntttttttttttt

nttttttttttttt温度范围ntttttttttttt

nttttttttttttt10-90%RHntttttttttttt

nttttttttttttt结构形式ntttttttttttt

nttttttttttttt室外防水型（增安型） e ExeⅡT6、IP55
n耐压防爆型（隔爆型） d ExdⅡCT6
n本质安全型（本安型） i ExiaⅡCT6ntttttttttttt

nttttttttttttt安全栅ntttttttttttt

nttttttttttttt齐纳安全栅（ExiaⅡC）ntttttttttttt

nttttttttttttt附属机构ntttttttttttt

nttttttttttttt自动手动切换装置ntttttttttttt

nttttttttttttt压力表刻度ntttttttttttt

ntttttttttttttMPa、kPa、 Bar 、Psintttttttttttt

nttttttttttttt外壳材料ntttttttttttt

nttttttttttttt铝合金ntttttttttttt

nttttttttttttt输出特性ntttttttttttt

nttttttttttttt等百分比ntttttttttttt

nttttttttttttt表面涂层ntttttttttttt

nttttttttttttt喷塑ntttttttttttt

nttttttttttttt气源接口ntttttttttttt

nttttttttttttt1/4NPTntttttttttttt

nttttttttttttt标准涂层色ntttttttttttt

nttttttttttttt黑色 浅灰 宝蓝色ntttttttttttt

nttttttttttttt ntttttttttttt

nttttttttttttt ntttttttttttt

nttttttttttttt重量ntttttttttttt

nttttttttttttt2.3kg-3kgntttttttttttt

nttttttttttttt ntttttttttttt