品牌
生产厂家厂商性质
滁州市所在地
面向单点测量应用的全面的温度组件
罗斯蒙特 248 温度变送器设计用于满足常规的单点测量应用需求。 此变送器采用 HART? 协议,可与各种传感器(RTD 和热电偶)和热套管一同订购,十分方便。 罗斯蒙特 248 以头部安装方式提供,适合在各式各样的连接头和外壳中安装。 另外,还提供轨道安装方式,以满足轨道和柜机安装应用。 提供可 PC 编程的接口,方便您从 PC 进行组态。
特性和优势
规范
主要规格 | |
数字精度 | 0.20°C (0.36°F) 或 量程间距的0.1% |
环境温度影响 | 周围环境每变化 1.0°C (1.8°F),变化 ± 0.006°C |
稳定性 | 精度为0.1% 读数或 0.1°C (0.18°F),1年 |
输入 | 2、3 和 4 线制 RTD,热电偶,毫伏,欧姆 |
输出 | 2 线,与温度或 4-20 mA/HART 信号输入成线性 |
供电电压 | 12 - 42.2V |
供电电压 | HART 协议下 12 - 42.2V 会现场总线协议下 9 - 32V |
罗斯蒙特644H温度变送器和罗斯蒙特644R智能温度变送器是Rosemount罗斯蒙特温度变送器仪表系列的扩展,可接收2、3、4线的热电阻、热电偶、及电阻和毫伏输入。每台变送器在工厂均进行环境温度特性化,以减少在整个工作温度范围内的测量误差。
罗斯蒙特644H温度变送器可安装在传感器上的连接壳内组成一体化温度组件,或装于一个接线盒内远离传感器安装;或使用可选的安装组件(00644-5301-0010),将罗斯蒙特644H温度变送器装在导轨上。罗斯蒙特644R温度变送器可直接安装在墙壁上或DIN导轨上。
罗斯蒙特644温度变送器与传感器直接接线方式相比优异的性能和可靠性
罗斯蒙特644 温度变送器协议具体特点 | |
HART | 会TM现场总线 |
坚固耐用的 EMC 性能用于可靠测量 - 符合NAMUR NE 21标准 | 标准功能模块: 2 位模拟输入、1 个 PID 和 1 个备用链路活动调度器(LAS) |
自定义报警和饱和电平 | 调节控制套件 1 PID 保证了生成控制方案的价值性和灵活性。 |
可用于顶部或导轨安装类型 | FISCO 的现场总线安装 |
硬件报警开关 | 可用工厂管控网(PlantWeb)警告 |
多站式 HART 控制系统 | 具有环境温度补偿功能的 18 位数/模转换器,增强了性能和过程品质 |
电源电压: 12 - 42.2V | 电源电压: 9 - 32V |
罗斯蒙特644温度变送器典型型号:
644HANAJ6M5XA
644HAK5J6M5
644HAE5J5M5
644HAI5J6M5
644HRNA
面向单点测量应用的全面的温度组件
罗斯蒙特 248 温度变送器设计用于满足常规的单点测量应用需求。 此变送器采用 HART? 协议,可与各种传感器(RTD 和热电偶)和热套管一同订购,十分方便。 罗斯蒙特 248 以头部安装方式提供,适合在各式各样的连接头和外壳中安装。 另外,还提供轨道安装方式,以满足轨道和柜机安装应用。 提供可 PC 编程的接口,方便您从 PC 进行组态。
特性和优势
规范
主要规格 | |
数字精度 | 0.20°C (0.36°F) 或 量程间距的0.1% |
环境温度影响 | 周围环境每变化 1.0°C (1.8°F),变化 ± 0.006°C |
稳定性 | 精度为0.1% 读数或 0.1°C (0.18°F),1年 |
输入 | 2、3 和 4 线制 RTD,热电偶,毫伏,欧姆 |
输出 | 2 线,与温度或 4-20 mA/HART 信号输入成线性 |
供电电压 | 12 - 42.2V |
供电电压 | HART 协议下 12 - 42.2V 会现场总线协议下 9 - 32V |
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