WKT-C1 fully automatic Karl Fischer moisture analyzer

NegotiableUpdate on 01/10

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The WKT-C1 fully automatic Karl Fischer moisture analyzer utilizes the principle of Karl Fischer volumetric method to quickly determine the moisture content in samples. The moisture content can be measured as low as 10ppm, and the moisture content of solids, liquids, and powders can be determined within 30 seconds and minutes.

Product Details

Product Overview

WKT-C1 fully automatic Karl Fischer moisture analyzerThe principle of Karl Fischer titration is used to quickly determine the moisture content in samples. The moisture content can be measured as low as 10ppm, and the moisture content of solids, liquids, and powders can be determined within 30 seconds. The instrument comes with an RS232 serial port that can be connected to peripheral devices such as printers, scales, and computers. It can store 200 sets of data and can be queried in real time! WKT-C1 has its own split 7-inch LCD capacitive touch screen integrated with the micro Windows system, which has powerful functions, operation prompts, and flexible human-computer dialogue. With the help of the ultra precision displacement measurement technology of the State Key Laboratory of Precision Testing Technology and Instruments of Tsinghua University, WKT-C1 titration system was further improved in 2010. Since then, WKT-C1's measurement accuracy has been further improved. WKT-C1 meets a number of national and international moisture measurement standards and pharmacopoeia requirements, and is widely used in chemical, petroleum, medicine, power, food, batteries, plastics, scientific research, testing and other industries.

Application field

liquid

Chemical industry: products suitable for Karl Fischer method determination, such as alcohols, ethers, acids, benzenes, phenols, organic solvents, etc.

Petroleum and power industry: insulating oil, transformer oil and other oil products.

Pharmaceutical industry: pharmaceutical raw materials, etc.

Pesticide industry: emulsifiers, etc.

Other industries: lithium battery electrolytes, etc.

solid

Solid substances with good solubility, such as various inorganic salts and citric acid

gas

Nitrogen SF6、 Natural gas, liquefied gas, fluorocarbons, butadiene and other gases

Technical Specifications

Product Model	WKT-C1
Measurement principle	Karl Fischer titration method
Minimum titration	5μL
measurement range	10ppm-100%
Measurement accuracy	When the water content is between 100 μ g of water and 1000 μ g of water, the error value is ≤± 2ug. When the water content is above 1000 μ g of water, the error value is ≤ ± 2ugvalue≤± 0.2% (excluding injection error), standard deviation ≤ 0.3%
Measurement resolution	0.1μg H2O
Moisture range	100μg-500mgH2O
Measurement resolution	1ppm
Polarization current	±1000μA
Burette capacity	20mL
Accuracy of burette	1/1000mL
Titration linear correlation coefficient	≥0.999
Capacity errorvalue	≤±0.0002
relative errorvalue	≤0.2%
Custom measurement method	Up to 10 groups
Display and operation	7-inch large LCD display screen, touch input
stirring speed	Digital adjustment
Drift value blank value deduction	Automatic deduction
special function	Split controller, endpoint determination delay, automatic cleaning, automatic operation
store data	200 items
Print function	Optional external dedicated printer
data communication	RS232 serial port can connect peripheral devices
Calendar/Time	Display and print out the current time, date, and detection date (in compliance with GLP standards)
End point indication	Screen prompt/sound warning/endpoint light indicator/print output (printer required)
power consumption	≤50W
host size	350mm300mm170mm
power supply voltage	220V 50HZ 150W
weight	12kg
Usage environment	Temperature 2 ℃ -50 ℃, humidity ‹ 90%

WKT-C1 fully automatic Karl Fischer moisture analyzerProduct Features

1. Large touch LCD intelligent screen display, measuring micro window operating system, intuitive and simple operation interface

2. Fully automatic electromagnetic three-way valve, intelligent switching, meets the functions of automatic liquid change, discharge, injection, and suction

3. Digital titration status display, with a wide range of numbers, refines the entire measurement process, allowing you to have a more intuitive understanding of titration trends.

4. Dynamic display of color titration curve provides a more intuitive measurement status, allowing you to detect possible side reactions at the best time and suppress them in a timely manner; Comply with GLP experimental record standards.

5. Multiple titration results (moisture percentage, moisture ppm, absolute value of water content in the sample, and volume of consumed cartridge reagent) are displayed simultaneously

6. Automatic solvent suction, reagent suction, titration, waste liquid discharge, and liquid return

7. It can store up to 200 sets of data, and the measurement and output results comply with GLP standards

8. Custom personalized settings: date, operator number, sample number, burette type, measurement method, endpoint setting, etc

9. Imported materials and components, instrument stability, precision, and long service life are our eternal pursuit

10. The data processing CPU uses American chips to ensure stable and accurate instrument calculations

11. Silent mechanical design keeps you away from noise interference during operation

12. RS232 serial port, expandable with optional peripheral devices such as computer communication, electronic balance communication, and network management

13. Compliant with multiple ISO ASTM DIN BS JIS GB standards and suitable for various industries

Applicable standard

GB/T 6283-2008 Determination of moisture content in chemical products Karl Fischer method
ASTM E1064-2008 Karl Fischer Coulombic Titration for Determination of Water Content in Organic Liquids
GB/T 7600-1987 Determination of Moisture Content in Operating Transformer Oil (Coulombic Method)
ASTM D4928-00 (2010) Karl Fischer Coulombic Titration for Determination of Water Content in Crude Oil
ASTM D6304-2007 Karl Fischer coulometric titration method for determining water content in petroleum products, lubricants, and additives
ISO 10337-1997 Determination of Moisture in Crude Oil Karl Fischer Coulombic Titration Method
GB/T 11146-2009 Determination of Crude Oil Water Content Karl Fischer Coulombic Titration Method
GB/T 3727-2003 Determination of Trace Water in Ethylene and Propylene for Industrial Use
GB/T 5074-1985 Method for determination of moisture content in coking products by microcoulometry
GB/T 6023-2008 Determination of Trace Water in Butadiene for Industrial Use Karl Fischer Coulombic Method
GB/T 7376-2008 Determination of Trace Moisture in Fluoroalkanes for Industrial Use Karl Fischer Method
GB/T 18619.1-2002 Determination of Water Content in Natural Gas Karl Fischer Coulombic Method
GB/T 18826-2002 Industrial 1,1,1,2-tetrafluoroethane HFC-134a
SH/T 0246-1992 Determination of Water Content in Light Petroleum Products (Electricity Method)
SH/T 0255-1992 Method for determination of moisture content in additives and lubricating oils containing additives (electric method)
SH/T 1770-2010 Petrochemical Industry Standard of the People's Republic of China (Determination of Moisture Content in Plastic Polyethylene)
ASTM E1064-2008 Karl Fischer Coulombic Titration for Determination of Water Content in Organic Liquids
ASTM D4928-00 (2010) Karl Fischer Coulombic Titration for Determination of Water Content in Crude Oil
ASTM D6304-2007 Standard for Determination of Water Content in Petroleum Products, Lubricants, and Additives by Karl Fischer Coulombic Titration