01. 便携式携带
小巧的外观设计,配便携箱方便携带,另配完善的耗材试剂,工作步骤大大减少,方便用户操作,更方便用户进行户外检测;
The small appearance design, the portable box is convenient to carry, and the professional consumables reagents are provided. The working procedures are greatly reduced, which is convenient for users to operate, and is convenient for users to carry out outdoor inspection;
02. 符合国家标准
COD检测设计上完全依据国家《快速消解分光光度法(HJ/T 399-2007)》原理设计制造,符合JJG975-2002化学需氧量(COD)测定仪检定规程,氨氮采用纳氏试剂分光光 度法,总磷采用钼锑抗分光光度法,适用于各种生活用水和工业废水的COD、氨氮、总磷、浊度检测;
Design of COD detection completely on the basis of the national "fast digestion spectrophotometric method (HJ/T 399-2007)" the principle of design and manufacture, with JJG975-2002 chemical oxygen demand (COD) determination instrument verification procedures of ammonia nitrogen by Nessler's reagent spectrophotometry, using phosphorus molybdenum antimony spectrophotometry, applicable to all kinds of domestic water and industrial wastewater the COD, ammonia nitrogen, total phosphorus, turbidity detection;
03. 光路设计
多光路独立无干涉比色系统,消解比色一体,安全、方便、快捷;
The multi ray independent non interference colorimetric system is used to eliminate the colorimetric integration. It is safe, convenient and fast;
04. 浓度直读
的水质测定仪,浓度直读,测量结果准确稳定;
Professional water quality measuring instrument, direct reading, accurate and stable measurement results;
05. 功能显示
具有年、月、日时间显示功能;
Display function with year, month and day;
06. 曲线存储 自动校准输
仪器自备校准功能,可根据标准样品计算并存储曲线,无需手动制作曲线;并可更改曲线参数;
The instrument has the function of self calibration. It can calculate and store the curve according to the standard sample. It does not need to make the curve manually; and the parameters of the curve can be changed;
07. 打印功能
可连接便携打印机,对当前数据及存储的历史数据打印;
A portable printer that prints the historical data and storage of the current data;
08. 数据存储
配备USB接口,可向计算机传输存储的历史数据,具有数据存储功能,可存储20000组数据;
It is equipped with USB interface to transmit and store historical data to the computer. It has data storage function and can store 20000 sets of data;
09. 智能节电
具有10分钟无操作关机提醒功能及自动关机的节电设计功能;
Intelligent energy-saving features, no operation within 10 minutes, the instrument automatically shut down;
性能参数一览表
仪器名称 | 便携式多参数水质测定仪 | 仪器型号 | LH-MUP230 | |
检测指标 | COD | 总磷 | 氨氮 | 浊度 |
测定波长 | 610nm | 700nm | 420nm | 700nm |
测定范围 | 5-10000mg/L(分段) | 0.01-10mg/L(分段) | 0.02-140mg/L(分段) | 5-400NTU |
测定方法 | COD快速消解分光光度法 | 钼锑抗分光光度法 | 纳氏试剂分光光度法 | 分光光度法 |
示值误差 | 误差≤±8% | 误差≤±10% | 误差≤±10% | 误差≤±10% |
比色方式 | Ф25mm管比色 | Ф25mm管比色 | Ф16mm管比色 | Ф25mm管比色 |
曲线数量 | 5 | 5 | 5 | 5 |
测定时间 | 15分钟 | 45分钟 | 10分钟 | <1分钟 |
稳定性 | <0.005A | |||
重复性 | ≤±3% | |||
存储数据 | 20000组 |
测量方式 | 浓度直读 |
数据传输 | USB接口 |
显示屏 | 单色液晶显示屏 |
操作界面 | 中文 |
比色方式 | 比色皿、比色管 |
打印机 | 便携式热敏行式打印机 |
仪器尺寸 | (224×108×78)mm |
仪器重量 | 0.55Kg |
配套消解仪参数一览表
型号 | LH-4CD |
定时范围 | 1分钟-10小时 |
温度示值误差 | ≤±2℃ |
温场均匀性 | ≤2℃ |
控温范围 | (45-190)℃ |
定时模式 | 智能定时 |
显示模式 | 数码管 |
环境湿度 | 相对湿度< 85%RH(无冷凝) |
环境温度 | (5-40)℃ |
额定电压 | 电池4AA/LR6和8.4V电源适配器 |
额定功率 | 主机:0.3W 消解器:70W |