KDN-08D | 定氮儀 價格 生產(chǎn)廠家

KDN-08D定氮儀產(chǎn)品介紹（中文）

KDN-08D定氮儀是一款基于凱氏定氮原理設計的實驗室分析儀器，適用于糧食、食品、乳制品、飲料、飼料、土壤、水、藥物、沉淀物及化學品等多種樣品的氮含量測定。該儀器采用八孔井式消化爐與蒸餾器的組合設計，可實現(xiàn)批量樣品處理，每批可同時消化8個樣品。儀器工作電壓為交流220V/50Hz，功率配置為消化爐2400W、蒸餾器800W，具有自動加熱、定時接收功能。采用全不銹鋼外殼和電極型蒸餾器設計，配備數(shù)顯可控硅控溫系統(tǒng)，操作簡便且穩(wěn)定性良好。測定范圍覆蓋含氮量0.05%-90%，單次蒸餾時間約6分鐘，消化時間約45分鐘（視樣品含氮量而定）。儀器尺寸為730×300×150mm（消化爐）和380×330×740mm（蒸餾器），整機重量25kg。該產(chǎn)品通過改進型設計優(yōu)化了加熱效率，適用于不同電導率水源，無需額外配置水位控制裝置。124611

KDN-08D Nitrogen Analyzer Product Introduction (English)

The KDN-08D Nitrogen Analyzer is a laboratory instrument based on the Kjeldahl nitrogen determination principle, designed for measuring nitrogen content in various samples including grains, food products, dairy, beverages, feed, soil, water, pharmaceuticals, sediments, and chemicals. This system features an 8-well digestion block combined with a distiller, allowing batch processing of samples. Operating at 220V/50Hz with 2400W digestion power and 800W distillation power, it incorporates automatic heating and timed collection functions. The stainless-steel housing and electrode-type distiller are paired with a digital silicon-controlled temperature regulation system for user-friendly operation and reliable performance. With a measurable nitrogen range of 0.05%-90%, the distillation process takes approximately 6 minutes per sample, while digestion requires about 45 minutes (varies by nitrogen content). Unit dimensions are 730×300×150mm (digestion block) and 380×330×740mm (distiller), with total weight of 25kg. The improved design enhances heating efficiency and adapts to water sources with different conductivity without needing water-level control accessories. 16222628

主要生產(chǎn)廠商信息

該儀器由多家專業(yè)實驗室設備制造商生產(chǎn)，包括上海雙旭電子有限公司、上海昕瑞儀器等企業(yè)。制造商通過吸收國內外同類產(chǎn)品技術優(yōu)點，對加熱系統(tǒng)進行雙重優(yōu)化，提供電熱管和電極型兩種加熱方案選擇。產(chǎn)品采用模塊化設計，消化部分使用井式電加熱裝置配合抽吸排污系統(tǒng)，能有效處理消化過程中產(chǎn)生的二氧化硫等有害氣體。蒸餾部分可根據(jù)用戶需求配置不同類型的接收裝置，部分型號具備自動加堿、自動補水功能。制造商提供完整的售后服務支持，包括技術指導和設備維護建議。381317

Manufacturer Overview

Professional manufacturers such as Shanghai Shuangxu Electronic Co., Ltd and Shanghai Xinrui Instrument have developed this instrument through technological integration of domestic and international counterparts. The dual-optimized heating system offers both electric heating tube and electrode-type options. Modular design incorporates a well-type digestion heating device with gas extraction system to effectively process sulfur dioxide emissions. The distillation unit supports configurable collection devices, with some models featuring automatic alkali dosing and water replenishment functions. Comprehensive after-sales services include technical guidance and maintenance recommendations. 9142124

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