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商品说明
 
 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% | 稳定性 | <0.005A/20分钟 | 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/LR*8.4V电源适配器 |
商品参数
[测定项目] | 总氮 | [测定范围] | 1-100mg/L(分段) | [测定精度] | ≤±10% | [重 复 性] | ≤±3% | [光学稳定] | <0.005A/20分钟 | [比色方式] | φ16mm管比色 | [存储数据] | 5000组 | [曲线数量] | 5条 | [通讯接口] | USB接口 | [消解温度] | 122℃ | [消解时间] | ≤±2% | [定时精度] | 0.2秒/小时 | [温度示值误差] | ≤±2℃ | [温场均匀性] | ≤3℃ | [操作界面] | 中文 | [打印机] | 便携式热敏打印机 | [环境温度] | (5-40)℃ | [环境湿度] | 相对湿度≤ 85%RH(无冷凝) | [额定电压] | 电池4AA/LR*8.4V电源适配器 | [显示模式] | 单色液晶显示屏 | [仪器尺寸] | 机:(224×108×78)mm;消解仪:(130×174×95)mm | [仪器重量] | 主机:0.55Kg;消解仪:1.73Kg | [产品型号] | LH-TN2M | [产品名称] | 便携式总氮测定仪 |
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