大台北尖端儀器有限公司

CA-200 卡式微量水份計 CA-200型 (庫倫法)

CA-200

卡式微量水份計 CA-200型 (庫倫法)

Karl-Fischer Coulometric titration

廠牌:三菱化學分析科技
供應商:南北貿易有限公司 日東精工分析科技(三菱化學分析科技) 台灣總代理
聯絡電話:04-22994269
定價:與我們聯絡

相關網頁

快速詢價

3453

行動條碼QR Code
卡式微量水份計 CA-200型 (庫倫法)-行動條碼QR Code

三菱化學分析科技 台灣總代理 南北貿易有限公司

卡式水份計 CA-200
商品規格

商品名稱:

卡式微量水份計 CA-200型 (庫倫法)
Karl-Fischer Coulometric titration
《可雙頻道同時測定、同時表示》

特點:

CA-200(單頻道)可額外增加一組滴定法,安裝成雙頻道,即可同時測定"庫倫法-庫倫法"、"庫倫法-容積法"…等。
設有USB插槽,方便將檢測結果以CSV格式儲存(檔案可於Excel開啟管理)。

螢幕:
5.7吋彩色LCD螢幕可以清楚顯示測定資料
重量:
約 6kg
尺寸:
約 460 W× 320 D× 300 Hmm
 
 
請選用三菱水份儀專用之 陽陰極液、滴定液、脫水溶劑及標準品…等試劑

選購品


VA-200
VA-200 樣品舟加熱蒸發裝置
尺寸:約 303W× 112 D× 131 Hmm
重量:約 5.5 kg
加熱溫度:70°C~300°C
試料量:10g 以下
測定範圍:5ppm 以上
適用樣品:各種食品、無機鹽類、醫藥品…等粉末/固體樣本

VA-230
VA-230樣品瓶加熱蒸發裝置
尺寸:約 300W× 135 D× 220 Hmm
重量:約 3.5 kg
加熱溫度:70°C~300°C
試料量:10g 或 2.5ml 以下
測定範圍:30ppm 以上
適用樣品:各種食品、無機鹽類、醫藥品…等粉末/固體樣本

VA-24VS
VA-236S自動樣品瓶加熱蒸發裝置(多檢體)
尺寸:約 370W× 560 D× 400 Hmm
重量:約 18 kg
加熱溫度:70~300°C
試料量::<10g and <2.5ml in volume (solids) <5ml (oils)
Vials (10ml):Total 33, including purge vials
適用樣品:可連續檢測33種樣品,(一般固體用)各種食品、無機鹽類、醫藥品…等粉末/固體樣本。

VA-121
VA-121高溫式加熱蒸熱裝置
尺寸:約 420W× 260 D× 240 Hmm
重量:約 15.5 kg
加熱溫度:250°C~1000°C
試料量:10g 以下
測定範圍:10ppm 以上
適用樣品:(高溫用)鐵礦、黏土、金屬氧化物及無機鹽類…

VA-122
VA-122高/低溫雙爐式加熱蒸熱裝置
尺寸:約690W× 290 D× 410 Hmm
重量:約20 kg
加熱溫度:70°C~300°C, 250~1000°C
試料量:10g 以下
測定範圍:5ppm 以上
適用樣品:鐵礦、黏土、焊桿、金屬氧化物及無機鹽類…

CA-200/KF-200附加電源供給
CA-200/KF-200 附加電源供給
尺寸:約 310W× 170 D× 150 Hmm
重量:約 3 kg

VA-122
VG-200液化氣體氣化裝置
尺寸:約150W× 350 D× 270 Hmm
重量:約 6 kg
加熱溫度:40°C~90°C
Injection rate:100 to 600ml/min
Injection volume:1 to 99L
Ideal infector for propane, butane, and other liquefied gases. A predefined amount of LPG will be vaporized and injected into the moisture meter.

VA-210
KF-200用試劑填充暨廢液抽取裝置
 
 
 
 
 
 

 

水分計;水份計;水分測定器;水份測定器;水分測定儀;水份測定儀;水分分析儀;水份分析儀;卡氏水分計;卡氏水份計;卡式水分計;卡式水份計;卡氏水分儀;卡氏水份儀;卡式水分儀;卡式水份儀;卡氏水分測定儀;卡氏水份測定儀;卡式水分測定儀;卡式水份測定儀;微量水分計;微量水份計;微量水分分析儀;微量水份分析儀;Karl Fischer Moisture Titrator;

 

 

 


什麼是卡爾費歇爾法?
如下面化學反應公式(1)所示,卡爾‧費歇爾法使用卡爾‧費歇爾試劑測定水分含量,該試劑定量地、有選擇性地與水發生反應。卡爾‧費歇爾試劑的組成成分是碘、二氧化硫、鹽基和醇類等溶劑。
I2 + SO2 + 3 Base + ROH + H2O → 2 Base‧HI + Base‧HSO4R…….(1)
如下所述,這種方法可以用於容量及庫倫滴定系統。
圖1:

庫倫測定庫倫滴定
用庫倫滴定法滴定。將試樣加入電解液中,其主要成分是碘化物離子、二氧化硫、鹽基以及醇類等溶劑。如公式(2)所示,通過電解氧化作月產生碘,直接與卡爾‧費歇爾試劑發生反應。
2I--2e→I2…….(2)
按照法拉第定律,碘的產生與電量成正比。這就意味著,含水量可以從電解氧化所需庫倫數直接得出來。
1mg的水=10.71庫倫
如圖1所示,需要兩種類型的庫倫試劑:一種是陽極電解液,置電解槽的陽極室中,另外一種是陰極電解液,置於電解槽的陰極室中。庫倫試劑不需要標定。另一個優點是可以反複使用。

容積滴定容量滴定
在一個燒中放入適合於試樣的脫水溶劑。用滴定劑從該溶劑中轉移所有的水分。然後,加入試樣。用滴定劑進行滴定,滴定量(mgH2O/mL)是事先生確定的。試樣的水分含量由滴定容量(mL)確定的。使用恒定電流極化電壓法檢測終點。圖2顯示了典型的在市場上銷售的自動容積滴定系統的各個組成部分。

AQUAMICRON®是三菱化學株式會社註冊商標。

“日東精工分析科技(前身為三菱化學)集團的子公司API公司”於2002年10月開始成力地開展KF(卡爾‧費歇爾)試劑業務。向客戶提供性能卓越的試劑、服務和技術支援,令客戶滿意。
KF(卡爾‧費歇爾)試劑-AQUAMICRON在三菱化學的鹿島工廠生廠,工廠的質量系統達到ISO 9001的要求,並得到了第三方認證。

 

 


 

CA-200《Dual Channel Measurement & Dual Channel Display》

The dual channel Karl Fischer Moisture System has further development to complete the system. One unit of system perfectly cover the function of two systems by using Color LCD display. And more over the foot print is much smaller than two units.

Dual Channel Simultaneous Measurement (Patent Pending)
Simply adding a titration unit to the CA-200/KF-200 single channel system makes it possible to configure a dual channel system. The 5.7-inch color LCD clearly show the status of both channels.

CA-200

*:Allows back-titration

 

Features
We completed Dual Channel system for simultaneous measurement.
5.7-Inch Color Liquid Crystal Monitor
Help Function
Electrode Conditioning Function (Patent Pending)
VA-230 Vial-Compatible Water Vaporizer
GLP Support Functions
USB Memory for Storage Media
Standard Equipment Printer
Stepped Temperature Control
Moisture Measurement Using Single-Liquid reagent (Optional Electrode)

 

 
 CA-200 Specifications 《Coulometric Moisture Meter》

Measurement method: 
Coulometric Karl-Fischer titration,
2-channel simultaneous measurement (option)

Control method:  Constant Current pulse time control

Detection method:  Constant current polarization potential difference

Electrolysis current:  430mA 

Titration rate:  Avg. 2.2mgH2O /min (36μgH2O/sec.)

Background:  Automatic correction, constant display,
background display at start of measurement

Measuring range:  10μg to 100mgH2O

Detection sensitivity:  0.1μgH2O

Accuracy:  Up to 0.3% CV at 1mg or more (n=10)

Stirring method:  Magnetic stirrer

Titration cell:  Volume: 150ml  

Display:  5.7-inch color liquid crystal monitor  

File configuration:  20 files, 50 multi-files

Calculation functions:  Calculation of concentration, statistical calculation, recalculation

Printer:  Built-in thermal printer

Vaporizer operating  
functions: 
Temperature range of VA-200, VA-210 or VA-236S,
(stepped temperature control available for each vaporizer)

External I/O:  Electronic balance: Automatic weight input
Dedicated USB memory port: Storage of measurement results, import/export of settings

Additional functions:  Computer: RS232 interface (option)
GLP support function, help function, detection electrode conditioning

Operating environment:  Temperature: 5-40oC
Relative humidity: Up to 85% with no condensation of moisture

Dimensions, Weight:  Main Unit: Approx. 330(W)× 320(D)× 148(H) mm, 5kg
Stirrer: Approx. 120(W)× 180(D)× 148(H) mm, 1kg

 
Options

Sample Boat Type VA-200
model VA-200

Various types of plastics, rubber, foods, pharmaceuticals, inorganic salts and other powders and solid samples

Heating temperature: 70~300oC
Heater: Transparent electro-conductive glass 150W
Sample size: Up to 10g
Measuring range: From 5ppm (when used in combination with CA-200)
Carrier gas Nitrogen gas, 0.1~0.5 l/min
Gas dryer: Desiccant (Sicapent®) tube, 1
Dimensions, Weight: approx. 303(W)× 112(D)× 131(H) mm, 5.5kg


Disposable Vial Type VA-230
model VA-230

Enables easy measurement using disposable vials. Various types of plastics, rubber, foods, pharmaceuticals, inorganic salts and other powders and solid samples

Heating temperature: 70~300oC
Heater: Aluminum block heater 60W×2
Sample size: Up to 10g and 2.5ml volume, vial volume:10ml
Measuring range: From 30ppm (when used in combination with CA-200)
Carrier gas Nitrogen gas, 0.1~0.5 l/min
Gas dryer: Desiccant (Sicapent®) tube, 1
Dimensions, Weight: approx. 300(W)× 130(D)× 240(H) mm, 4kg


VA-24VSAutosamplers and Vaporizers
model VA-236S

Automatic and consecutive measurements up to 33 samples(Vials).Carrier gas is controlled by a mass flow controller, realizing a stable flow rate regardless of the gas pressure.
Platics, rubbers, food products, medical products, inorganic salts, powders, and other solid samples can be measured. Certain oil samples can also be measured using a special needle.

Heating temperature: 70~300oC
Gas flow: 0 to 500ml/min(set from moisture meter)
Carrier gas: Nitrogen gas, <0.01 % moisture
Carrier control: Mass flow controller
Vials(10ml): Total 36, including purge vials
Sample size: <10g and < 2.5ml in volume(solids) < 5ml(oils)
Power supply: AC 100-120V, 200VA/AC220-240V, 250VA
Dimensions: 370(W)*560(D)*400(H) mm
Weight: 18kg


Autosamplers and Vaporizers
model VG-200
VA-122
Ideal injector for propane, butane, and other liquefied gases. A predefined amount of LPG will be vaporized and injected into the moisture meter.

Applicable gases: Propane. Butane,other liquefide gases(Up to 5 different gas factors can be set)
Injection rate: 100 to 600ml/min
Injection volume: 1 to 99L
Heater temperature: 40 to 90℃
Power supply: AC100-120V, 40VA/ AC220-240V, 20VA
Dimensions: 150(W)*350(D)*270(H) mm
Weight: 6 kg


High Temperatures VA-121
model VA-121

Iron ore, clay, metal oxides, inorganic salts

Heating temperature: 250~300oC
Heater: Electric Furnace (Kanthal wire) 800W
Sample size: Up to 10g (using quartz boat)
Carrier gas Nitrogen gas, 0.1~0.5 l/min
Measuring range: From 10ppm (when used in combination with CA-200)
Gas dryer: Desiccant (Sicapent®) tube, 1
     Desiccant (Sicapent®) tube, 2
Dimensions, Weight: approx. 420(W)× 260(D)× 240(H) mm, 15.5kg


High/Low Temperatures VA-122
model VA-122

Enables measurement of ancillary moisture. Iron ore, clay, welding rods, metal oxides, inorganic salts

Heating temperature: 70~300oC, 250~1000oC
Heater: Electric Furnace (Kanthal wire) 1000W
Sample size: Up to 10g (using quartz boat)
Carrier gas Nitrogen gas, 0.1~0.5 l/min
Measuring range: From 5ppm (when used in combination with CA-200)
Gas dryer: Desiccant (Sicapent®) tube, 1
     Desiccant (Sicapent®) tube, 2
Dimensions, Weight: approx. 690(W)× 290(D)× 410(H) mm, 20kg


Additional Power Supply Unit Additional Power Supply Unit
model CAEPWA

Dimensions: approx. 310(W)× 170(D)× 150(H) mm
Weight: approx. 3kg


VA-210Liquid Dispenser and Disposal Unit CAESD
model CAESD

Dimensions, Weight: approx. 90(W)× 120(D)× 80(H) mm, 708kg
※can be used for Cuolometric(fritless), and Volumetric

 

 


 

您也可能對以下商品有興趣...

產品關鍵字:

大台北尖端儀器有限公司

最新廠商動態!

OMEGA ENGINEERING ;OMEGA代理;熱電偶接頭;熱電偶線;感溫線;偉吉達;
WHATMAN代理空氣採樣濾紙;玻璃纖維濾紙;G/A GF/B GF/C暨相關過濾素材; 2020 Cytiva代理Whatman濾膜及耗材;
不銹鋼三層推車;不銹鋼二層推車;實驗室推車;歡迎同業洽詢;
BROOKS質量流量控制器;PC540;BROOKS代理;質量流量控制器;BROOKS 5850E;
OMEGA ENGINEERING ;OMEGA 代理商;熱電偶接頭;熱電偶導線;熱電偶公母接頭;熱電偶感溫線;

更多

最新儀器!

力明儀器有限公司

Copyright © 2006-2017 tw17 All rights reserved.
Design: 台灣儀器網

台灣儀器網Tw17 行動條碼QR Code