COD测定仪
产品简介
详细信息
![](https://img71.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f247bb40bd5af07e886a33189a9223e94ffba2bb5fd292494.png)
存储数据4000个 光源寿命达10万小时 液晶显示屏 内存99条曲线
![](https://img75.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fe7b7b88234c477496b4487a42c9ca735e58ce4f8bb2cfcb2.png)
![](https://img75.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fab30d0b9f8e22832db71041388951b241cc3d5e8296f1b10.jpg)
浓度直读
快速、准确测定地表水、中水、城市污水及工业废水中COD,浓度直读;
![](https://img72.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f618b0e884fcb0c9da46e56ad415dd59c7446df8f43493260.jpg)
数据存储
支持历史数据存储,可精确存储4000个数据;
![](https://img72.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fc2d1b06f4266195add01863670eeb4acc59b5174cc13198a.jpg)
内存曲线
内存99条曲线,其中内存5条标准曲线、94条扩展曲线;
![](https://img72.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fde9a368ce04e915520152ebf1b4c2411bccb532d007a1b5e.jpg)
自动校正曲线
支持曲线自动校正并自动保存;
![](https://img72.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f43e09a57178e2d2a8108cd5d27b5db4710e180423ee42fd6.jpg)
光源寿命
冷光源、窄带干涉、光源寿命10万小时;
![](https://img73.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f7fe8a3ed20adb71c80a242e62466b8609138d6afbb8d33c4.jpg)
比色方式
采用皿比色方式,结果准确;
![](https://img74.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fe9127863e861d9d1cb6a768c50ca169ed9100b8485fcef63.png)
![](https://img74.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fd5a65b8a7714fd17666a0fbb33b0ccde5d4be4f99d0d0a94.png)
![](https://img73.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fe0e4ed8e3ab07422b2493d2f446ba46f461f0d14b3de9792.png)
![](https://img73.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f021daa16245474b43d5607d9e16af79cc5786f1dc218a5c8.png)
![](https://img75.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f2e5ab8b106a2abb78fb63969f0786acbbf8c09371425a530.png)
![](https://img75.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f00b602050a0c7f59ec8de8ffb9b2eefbb39145bd42d2c8ae.png)
![](https://img72.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f4474808bb982e904bf1a3107d1a89fb14fbc1772a442ee33.png)
![](https://img73.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f4b6668f6c61b1c580c0b1622782ee293ee5391709479cc8a.png)
![](https://img73.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f9ef0f7d38f8a3dff5b08c9d04fbcc17f372326c3c5c5d2c3.jpg)
![](https://img73.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f7dcc06f0b2b749fcec3578c58650031eea59d4faef75dbb0.png)
![](https://img71.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fe668d07b1d38a1c3e865b6f58890214e0c9ed24cdc88ce03.png)
![](https://img75.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f7e94a40d09704447e858e58bef3fb9f337d2db730ab0f5d5.png)
![](https://img75.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fdf9d73a7384ad6301c11be20e3b463fe3f8181ec56f7768b.png)
![](https://img72.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f50ca75a8a3df22f54fb5762b742ef4284233450e0d9ebdd0.png)
![](https://img71.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f0d5c229affa64368fd8d937c89b0a51266fc9f1b310be1de.png)
![](https://img73.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405f2977275a2b5b25a721d0504e3b68e6ea5a7cd6d594c19ca5.png)
![](https://img73.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fc30b40b1f3eefce7700ac35fa3c302273de27db0dab46be3.png)
![](https://img74.huajx.com/99c876c5d9ae48d9ffeeda3ffb84405fe97620c554c331e5294b355533a1dc48975ca3f42bd13a76.png)
仪器名称 | 化学需要量(COD)快速测定仪 | 仪器型号 | 5B-3C |
数据通讯口 | RS232 | 抗氯干扰 | [cl-]<1000mg/L无影响 [cl-]<4000mg/L(可选) |
测定项目 | COD | 测定范围 | (5-5000)mg/L(分段) |
示值误差 | COD≤100mg/L,误差≤±8% COD>100mg/L,误差≤±5% | 测定时间 | 20分钟 |
光学稳定性 | <0.005A/20min | 供电方式 | 220V |
批处理量 | 12支水样 | 重复性 | ≤±3% |
光源寿命 | 10万小时 | 显示方式 | 液晶显示屏 |
存储数据 | 4000 | 比色方式 | 比色皿 |
曲线数量 | 99条 |