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                  Products Position:Home > Products > Coulometric Karl Fischer Titrator

                  KF-1 type capacity method micro water meter

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                  • Category:Coulometric Karl Fischer Titrator
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                  KF-1 type capacity method micro water meter

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                  KF-1 volumetric method for the determination of trace water

                  Conform to the GB6283-1986 "chemical products water content of the determination of Carle Fisher method" (general method) GB/T606-2003 "chemical reagent, water content determination general method Carle Fei Hugh method" and other methods standard requirements.

                  The volumetric method reagent, in a iodine concentration equilibrium system of standard, the water in a sample of the iodine concentration decreased, thereby undermining the balance system, added reagent volumetric method after the re balance and consumed in the process of volumetric method for the card's trial agent volume through the accurate measurement, automatically calculate the sample in the absolute water quality and concentration.

                  Technical index:

                  This water content concentration measurement range: 10ppm ~ 100% H2O

                  * absolute water measuring range: 50 g to 200mg

                  By measuring electrode voltage measurement range: potential (mV): 0 ~ 1000

                  * resolution: potential (mV): 0.015

                  * general measurement time: 40 seconds to a few minutes (same goods volume of sample and reagent and water content determination)

                  Range: 10%. Error (less than 500 g), 5% (not less than 500 g)

                  Instrument characteristics:

                  L balance accurate judgment

                  High performance of the balance point measurement circuit, can accurately determine the minimum 10 micrograms of water change.

                  L can be manual or automatic measurement of drift, blank

                  Two ways to make use of the instrument or has been familiar with the operator of the instrument can be handy, accurate determination of the drift to ensure that the blank deduction.

                  - Determination of solid and liquid and gas samples.

                  External solid sampling device, can be analyzed easily react with the reagent sample.

                  L avoid direct contact with toxic reagents

                  Good sealing instrument. Operators only need to operate the keyboard, automatic replacement of solvents or eliminate waste liquid.

                  - convenient and flexible operation

                  Titration speed can be adjusted manually

                  The titration parameters can be modified to ensure the correct operation according to the different level of the user. The titration process can be modified at any time.

                  L the man-machine dialogue, large screen display

                  Full menu parameter operation, showing the titration curve, intuitive operation

                  L external balance, printer, computer

                  - titration speed can be adjusted

                  - 100 groups of data storage

                  - ten analysis methods, set free

                  Examples of application of moisture measurement:

                  Industrial products

                  Non essential food

                  Food category

                  Industrial salt

                  Cosmetics category

                  Organic solvent

                  Engine oil

                  fatty acid

                  fuel oil

                  Ming glue

                  Syrup waste liquid

                  chemical fiber

                  Woodwork

                  Tobacco category

                  Apricot kernel

                  Chocolates

                  Cola powder

                  Tobacco slice

                  Smoke wire

                  Sugar paste

                  Yellow oil

                  Concentrated dairy products

                  Dry vegetable

                  margarine

                  malted milk

                  Milk powder

                  Cereal grains

                  ammonium citrate

                  ammonium perchlorate

                  barium chloride

                  calcium chloride

                  potassium sodium tartrate

                  manganese acetate

                  natrium aceticum

                  lead sulfate

                  cleansing foam

                  Day Cream

                  Face cream

                  Hair gel

                  Hand Cream

                  Liquid soap

                  mouth wash

                  Tooth paste

                  Ketone ketone

                  benzene

                  Chlorine imitation

                  Ethyl alcohol

                  glacial acetic acid

                  glycerol

                  Methyl alcohol

                  Phenyl phenol

                  KF-1 容量法微量水測定儀

                                               

                  符合GB6283-1986《化工產品水分含量的測定   卡爾·費休法》(通用方法)GB/T606-2003《化學試劑,水分測定通用方法   卡爾·費休法》等方法標準要求。

                  采用容量法卡氏試劑,在一個以碘單質濃度為標準的平衡體系中,樣品中的水分使碘單質濃度降低,從而破壞這平衡體系,加入容量法卡氏試劑后使其重新平衡,這一過程中消耗的容量法卡氏試劑的體積通過準確計量,自動計算出樣品中的含水絕對質量及其濃度。

                  技術指標:

                  ★ 水分含量濃度測量范圍: 10ppm~100% H2O

                  ★ 絕對含水測量范圍: 50μg~200mg

                  ★ 測量電極電壓測量范圍: 電位(mV):0~1000

                  ★ 分辨率:電位(mV):0.015

                  ★ 一般測定時間:40秒~數分鐘(依樣品進樣量、試劑滴定度及水分含量而定)

                  ★ 誤差范圍:10%(小于500μg),5%(不小于500μg

                  儀器特點:

                  ²        平衡點判斷準確可靠

                  高性能的平衡點測量電路,可以準確判斷至最小10微克水的變化。

                  ²        可以手動或自動測量漂移,扣除空白     

                  兩種方式使剛剛使用本儀器或已熟悉本儀器的操作人員都能得心應手,漂移的準確測定保證了空白扣除。

                  ²        測定固、液、氣樣品得心應手

                  外接固體進樣器,可以分析容易與試劑發生反應的樣品。

                  ²        避免與有毒試劑直接接觸

                  儀器密封性良好。操作人員只需要鍵盤操作,自動更換溶劑或排除廢液。

                  ²        操作方便、靈活

                  滴定速度可手動調節

                  各滴定參數根據不同熟練程度的用戶可以限定修改,保證了正確操作。滴定過程可以隨時修改參數。

                  ²        人機對話,大屏幕顯示

                  全菜單參數操作,顯示滴定曲線,操作直觀

                  ²        可外接打印機、天平、計算機

                  ²        滴定速度可以調節

                  ²        100組實驗數據存儲

                  ²        十種分析方法,自由設置

                  水分測定應用舉例:

                  工業產品類

                  非必需食品類

                  食品類

                  工業鹽類

                  化妝品類

                  有機溶劑類

                    

                  脂肪酸

                  燃料油

                    

                  糖漿廢液

                  化學纖維

                  木制品

                  煙草類

                    

                  巧克力

                  可樂粉

                  煙草切片

                    

                    漿

                  黃 油

                  濃縮奶制品

                  干制蔬菜

                  人造黃油

                  麥乳精

                    

                  谷物類

                  檸檬酸銨

                  高氯酸銨

                  氯化鋇

                  氯化鈣

                  酒石酸鉀鈉

                  醋酸錳

                  醋酸鈉

                  硫酸鉛

                  洗面奶

                    

                    

                    

                  潤手霜

                  洗手液

                  漱口水

                    

                    

                    仿

                    

                  冰醋酸

                  丙三醇

                    

                    

                   

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