56 型分析仪是线路供电分析仪，提供单传感器或双传感器输入，且双测量可任意组合。 56 型分析仪可测量 pH 值、ORP、ISE、电导率、氯、溶解氧和气态氧、溶解臭氧、温度、浊度或流量，并将接受 4-20mA 电流输入。设备的供电电源为 24VDC 或 115/230AC（ 自动切换）。HART 数字通讯是标准功能。

该仪器支持 Rosemount Analytical 的智能 pH 传感器。所有组态均满足通用场所的 UL 认证要求。

特殊功能

• 全彩显示器： 高分辨率的全彩显示器（480 x 272 像素）
• 就地操作员接口： 屏幕与计算机相似，便于查找本机组态和日常标定。 
• 诊断：连续监测分析仪和传感器回路，了解故障和警告状态。
• 数据记录器： 连续 30 天每 30 秒记录一次两个通道的数据以及温度
• 事件记录器审计跟踪：zui多可记录 300 个重要事件
• PID 控制：比例、积分和微分设置，zui多可提供 4 个模拟电流输出，用于连续调整控制设备
• 实时时钟： 将时间/日期标签施加到所有过程数据和事件上
• USB 数据端口：传输本机的全部过程数据和事件，以便在计算机上对其进行评估
• 计时器功能：时间比例控制，具有间隔计时器和 4 个特殊应用计时器：排放和注入、天数和时间间隔计时器、延迟计时器和流量积算器。 
• 安全访问：双重密码访问
• 诊断： 连续监测和记录分析仪和传感器的故障状态
• 准无线装备： HART 信号可通过无线 THUM 适配器，在人员难以到达的位置，进行过程变量和诊断信息的无线传输。
• ,耿

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