氨氮在线分析仪具有反应快速、测量精准、安装方便、无需试剂等特点，基于PVC膜制作的铵离子选择电极， 用于测量水中的铵离子含量,带有温度补偿，确保测量快速、简单、精确和经济。
Ammonia nitrogen online analyzer has the characteristics of fast reaction, accurate measurement, easy installation, no reagents, etc. The ammonium ion selection electrode based on PVC film is used to measure the ammonium ion content in water, with temperature compensation, to ensure that the measurement is fast, simple, accurate and economical.
MDR-3200-NH3 氨氮在线分析仪产品特点/Ammonia nitrogen online analyzer product features：
1、无需试剂，无污染，经济环保/No reagents, no pollution, economic and environmental protection
2、尺寸小巧，安装更为便捷，可在线不间断进行水质监测/Small size, more convenient installation, online uninterrupted water quality monitoring
3、可测量氨氮、PH及温度等参数/Ammonia nitrogen, PH and temperature can be measured
4、低功耗设计，抗干扰设计/Low power design, anti-interference design
5、自动对温度干扰进行补偿/Automatic compensation for temperature interference
6、漂移小，反应快速，测量更精准/Small drift, fast response, more accurate measurement
7、即使长期监测依然具有极佳的稳定性/Excellent stability/even for long-term monitoring
8、免维护，使用周期长，使用成本低/Maintenance-free, long service cycle, low cost
9、数字传感器，RS-485接口，Modbus/RTU协议/Digital sensor, RS-485 interface, Modbus/RTU protocol
MDR-3200-NH3 氨氮在线分析仪电气连接/Nitrogen online analyzer electrical connection：
线缆为4芯双绞屏蔽线，线序定义/The cable is a 4-core shielded twisted-pair cable. The sequence is defined as follows:
1、红色线—电源线（12～24VDC）/Red Cable - Power cable (12 ~ 24VDC)
2、黑色线—地线（GND）/Black Wire - Ground (GND)
3、蓝色线—485A/Black Wire - Ground (GND)
4、白色线—485B/White wire - 485B
5、绿色线—屏蔽线/Green cable - Shielded cable
通电前应仔细检查接线顺序，避免因接线错误而造成不必要的损失/The wiring sequence should be carefully checked before power-on to avoid unnecessary losses caused by wiring errors
MDR-3200-NH3 氨氮在线分析仪安装/Ammonia nitrogen online analyzer installation：
注意：传感器安装时不能倒置或水平安装，至少倾斜15度角以上安装/Note: The sensor cannot be installed upside down or horizontally, and should be installed at a tilt Angle of at least 15 degrees.
