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LH-TN2M-便携式总氮测定仪

01. 专业光路设计

作为专业的水质总氮测定仪,浓度直读,测量结果准确稳定;

As a professional water quality total nitrogen analyzer, the concentration is directly read, and the measurement results are accurate and stable;

02. 配备便携式消解仪等

配备专用便携式消解仪,配备消解管组合架,整体消解、冷却,操作便捷防止烫伤;

Equipped with a dedicated portable digestion device, equipped with a digestion tube assembly, integrated digestion, cooling, easy to operate to prevent burns;

03. 比色管比色

采用16mm比色管比色,配备专业比色架,实验更加安全、快捷;

Using 16mm colorimetric tube colorimetric, equipped with professional colorimetric frame, the experiment is safer and faster;

04. 配备专业耗材

配备完善的专业耗材试剂,工作步骤简化,测量更加简单、准确;

Equipped with professional consumables reagents, work steps to simplify, measurement more simple and accurate;

05. 数据上传存储

具有数据存储功能并配备USB接口,可查看并上传存储的数据;

With data storage and equipped with USB interface, you can view and upload stored data;

06. 自备校准

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's own calibration function calculates and stores the curve according to the standard sample, eliminating the need to manually create curves and changing the curve parameters;

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. 提醒功能

具有10分钟无操作关机提醒功能;

With 10 minutes no operation shutdown reminder function;

09. 功能显示

具有年、月、日显示功能;

Display function with year, month and day;

10. 主机箱高强度材料

高强度便携主机箱,防震、防水,保护仪器不受伤害;

High-intensity portable main chassis, shock, water, protection Equipment from harm;

性能参数一览表

仪器名称 便携式总氮测定仪 仪器型号 LH-TN2M
测定范围 1-100mg/L(分段) 示值误差 ≤±10%
光学稳定性 <0.005A/20min 重 复 性 ≤±3%
消解温度 122℃ 消解时间误差 ≤±2%
温度示值误差 ≤±2℃ 温场均匀性 ≤3℃
定时范围 1分钟-10小时 定时精度 0.2秒/小时

 

物理参数一览表

 

存储数据 5000组 仪器重量 主机:0.55Kg;消解仪:1.73Kg
显 示 屏 单色液晶显示屏 操作界面 中文
比色方式 φ16mm管比色 打 印 机 便携式热敏打印机
数据传输 USB接口 曲线数量 5条
仪器尺寸 主机:(224×108×78)mm;消解仪:(130×174×95)mm

 

环境及工作参数一览表

 

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