西门子光纤温度测量SITRANS TO500
西门子光纤温度测量SITRANS TO500 多点温度测量系统用于测量分布在极窄光纤测量探头上的大量温度测量传感器。该系统由以下部件组成:读取单元、变送器和测量探头。SITRANS TO500系统具有四个测量探头,可同时处理 192 个测量点。该系统特别适合热质量较低的受限空间内的应用,例如,在管式或管束式反应器中,在毛细管或微型反应器中的使用。
优点 充分利用可用空间 – 测量探头的直径较小,响应速度快,适合动态过程监测无间隙 – 具有总共 192 个测量点,可以精确检测温度并用于进一步的过程优化安装简便 – 可盘卷运输,并能方便地插到保护管内灵活且可根据具体要求定制 – 可根据具体需要设置 FBG 传感器的位置分布精益解决方案 – 测量值是通过测量探头传输的,不需要使用额外电缆功能多样 – 适合测量较高工艺温度,并可用于低温应用(取决于探头类型)
多点温度变送器 输入 通道 测量变量 输入类型 特性 分辨率 测量精度 重复性 测量周期 测量范围 单位 电源 测量速率 4 温度
每个通道最多 48 个传感器 (FBG) 温度线性 0.1 K < 0.5 K < 0.5 K 1 s - 180 … +800 °C (-292 ... +1472 °F) °C
24 V DC +20 % 1 Hz,与 FBG 传感器的数目无关 输出 输出信号防护等级 PROFIBUS DP1
运行条件 环境温度 电磁兼容性 防护等级(外壳) 0 ... 50 °C (32 ... 122 °F) 根据 EN 61326 和 NAMUR NE21
IP20 多点温度测量探头 输入 测量变量 测量系统 工作区分辨率 测量精度 传感器数目
温度 FBG 传感器 1500 … 1600 mm 0.1 K < 0.5 K 1 ...20;最大数目取决于测量范围;根据要求,数目可大于 20
额定条件 环境温度 IP 防护等级(手持件和多点测量探头) -20 … +80 °C (-4 … +176 °F)
IP67 典型应用:化学工业(管式和管束式反应器,毛细管或微型反应器,低热质量的应用)
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6DR4004-2MN 6DR4004-8D C73451-A430-D81 C73451-A430-D80 C73451-A430-D78 6DR4004-8NN10 6DR4004-8NN30
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7MF1567-3DG00-5EA1 7MF1567-3DE00-1AA1 7MF1567-3DG00-1AA1 7MF1641-3CB00-3MA0 7MF1567-3CB00-1HA1 7MF1566-3AD00-5EA1
7MF1565-3CA01-1AA1 7MF1565-3BB00-1AA1 7MF1572-1EA10 7MF1572-1CA10 7MF1572-1FA10 7MF1572-8AB(支架)
7MF1572-8AA 7MF1572-1HA10 7MF1572-1KA10 7MF1570-1GA01 7MF1572-1DA10 7NG3211-0NN00 7NG3211-1NN00 7NG3212-0NN00
7NG3214-0NN00 7NG3212-0AN00 7NG3092-8KA FDK-085U0220 FDK-085U1039 FDK-083H3015 FDK-085U1018(进口) FDK-085U0234
FDK-085U1005 FDK-083H3017 FDK-085U0236 A5E34827189 FDK-083H3016 FDK-083F0121

