KDN-04C | 定氮仪 价格 生产厂家
产品概述
KDN-04C定氮仪是一款基于凯氏定氮原理设计的实验室分析仪器，主要用于检测各类样品中的氮含量和蛋白质含量。该仪器由消化炉和蒸馏器两部分组成，采用微电脑过程控制系统，具有自动化程度高、操作简便的特点。仪器工作区域采用ABS防腐面板，外壳为特制喷塑钢板，能够有效抵抗化学试剂腐蚀和机械损伤，适合长期稳定运行。该型号配备4孔数显型消化炉，可同时处理多个样品，显著提高实验效率。4717
技术特点
该仪器具备多项智能化功能，包括自动蒸馏控制、自动加水、自动水位控制和自动停水等。内置安全保护系统，如消化管安全门装置、蒸汽发生器缺水报警和水位检测故障报警等功能，确保操作安全可靠。仪器采用自来水作为工作水源，适应性广泛，对实验室环境要求低。消化过程约需45分钟（视样品含氮量而定），蒸馏过程仅需6-7分钟即可完成。测定范围广泛，含氮量检测覆盖0.05%-90%，能够满足各类样品的检测需求。3822
应用领域
KDN-04C定氮仪适用于粮食、食品、乳制品、饮料、饲料、土壤、水样、药品、沉淀物和化学品等多种样品的检测分析。在农产品质量检测、食品加工控制、环境监测和化工生产等领域都有广泛应用。仪器设计紧凑，四孔消化炉尺寸为650×220×150mm，蒸馏器尺寸为380×330×740mm，适合各类实验室空间配置。通过优化设计，仪器在保证测试精度的同时，大幅简化了操作流程，帮助用户提高工作效率。1514
产品优势
该仪器融合了国内外同类产品的优点，经过精心设计改进而成。消化部分采用井式电加热装置，使样品在消化管内获得最佳热效应，有效缩短消化时间。蒸馏器使用自来水作为加热水源，可实现连续不间断工作。仪器操作界面友好，配备LCD背光液晶显示屏，直观显示工作状态。相比传统方法，该仪器显著减少了人工操作步骤，降低了人为误差，提高了测试结果的一致性和可靠性。71116
English Product Description
The KDN-04C Nitrogen Analyzer is a laboratory instrument designed based on the Kjeldahl nitrogen determination principle. It consists of a digestion unit and a distillation unit, featuring microprocessor-controlled automation for simplified operation. The working area utilizes ABS anti-corrosion panels while the exterior is made of specially coated steel plates, ensuring durability and long-term stability. Equipped with a 4-hole digital display digestion furnace, it allows simultaneous processing of multiple samples, significantly improving testing efficiency.417
This intelligent instrument provides multiple automated functions including distillation control, water filling, water level monitoring and shutdown. Built-in safety features such as digestion tube safety door, low water alarm and system failure protection ensure safe operation. Using tap water as working source, it demonstrates excellent adaptability to various laboratory conditions. The digestion process takes approximately 45 minutes (depending on sample nitrogen content) while distillation completes within 6-7 minutes. With a wide measurement range of 0.05%-90% nitrogen content, it meets diverse testing requirements.322
Applicable for analyzing various samples including grains, foods, dairy products, beverages, feeds, soils, water samples, pharmaceuticals, sediments and chemicals, the KDN-04C finds extensive use in agricultural quality control, food processing, environmental monitoring and chemical production. Its compact design (digestion furnace: 650×220×150mm; distillation unit: 380×330×740mm) suits different laboratory spaces. The optimized design ensures testing accuracy while significantly simplifying operational procedures.15
Incorporating advantages of similar products worldwide, this instrument features well-designed digestion heating system that provides optimal thermal effect and reduces processing time. The distillation unit operates continuously using tap water supply. With user-friendly interface and LCD display, it shows working status clearly. Compared to traditional methods, it minimizes manual operations, reduces human errors and improves testing consistency and reliability.716
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简单介绍
KDN-04C | 定氮仪测定时间：消化45分钟左右（视样品含氮量而定）， 蒸馏6分钟左右电 源：AC220V/50 Hz功 率：消化器（四孔）1200W（八孔）2400W 体 积：04消化器650×220×150 08消化器730×300×150
KDN-04C | 定氮仪
的详细介绍
KDN-04C | 定氮仪
技术指标 Specifications
测定范围：含氮量0.05%-90%；
精 度：相对差≤2%，平行差≤0.2%
测定时间：消化45分钟左右（视样品含氮量而定）， 蒸馏6分钟左右
电 源：AC220V/50 Hz
功 率：消化器（四孔）1200W（八孔）2400W
体 积：04消化器650×220×150
08消化器730×300×150
蒸 馏 器380×330×740单位（mm）
用途概述 Summary of functions
KDN系列定氮仪是吸收国内外同类产品之优点。设计改进的一款，性能稳定、操作方便、精度高等优点的高性能定氮仪。整套装置，由消化器，蒸馏器两大部分组成。先，消化部分采用了井式电加热装置，使样品在消化管内取得佳的消化效果和短的消化时间。消化时产生的SO2等有害气体，通过排污管经抽吸泵排入下水道，有效的抑制有害气体的外逸。蒸馏器采用自来水作为加热水源，所以样品在蒸馏时可以连续不断的进行。可测定粮食、饲料、食品、乳制品、饮料、土肥、医药及其它农副产品蛋白质含量。
产品特点 Product Characteristics
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型号Model
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WGZ-1000C
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KDN-2C
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KDN-04A（08A）
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KDN-04C（08C）
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KDN-04D（08D）
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特点
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微电脑全自动工作，触摸式键盘，LCD背光液晶中文显示屏，具有自动加热，自动加碱，自动加水，自动回收
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蒸馏器采用电热管加热、定时接收、可采用自来水或蒸馏水等水源
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普及型、电极型蒸馏器、操作简单
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电极型蒸馏器、不锈钢防腐板，自动加热、定时接收，数显可控硅控温
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电极型蒸馏器、全不锈钢外壳、自动加热、定时接收、数显可控硅控温，改进型、性能稳定
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