Karl Fischer Coulometric Titrator
The measuring principle of KR-603 trace water content analyzer is the world-recognized classical method of water measurement “Karl-Fischer Coulomb method”, the measurement range is as low as 0.0001%.
- Model： KR-603
The measuring principle of KR-603 karl fischer coulometric titrator is the world-recognized classical method of water measurement “Karl-Fischer Coulomb method”, the measurement range is as low as 0.0001%. It can quickly measure the moisture content of solid and liquid within 60 seconds. It is widely used in chemical, petroleum products, electric power, scientific research, railway and other industries.
Standards compliant of this karl fischer water content tester
GB/T 6283-2008 Determination of moisture content in chemical products - Karl Fischer method.
ASTM E1064-2008 Karl Fischer Coulometric Titration for Determination of Water Content in Organic Liquids.
GB/T 7600-1987 Determination of moisture content of transformer oil during operation (Coulomb method).
ASTM D4928-00 (2010) Karl Fischer Coulometric Titration for Determination of Water Content in Crude Oil.
ASTM D6304-2007 Karl Fischer Coulometric Titration for Determination of Water Content in Petroleum Products, Lubricating Oils and Additives.
ISO 10337-1997 Determination of moisture content of crude oils Karl Fischer Coulometric titration.
GB/T 11146-2009 Determination of crude oil water content Karl Fischer Coulometric titration.
GB/T 3727-2003 Determination of trace water in ethylene and propylene for industrial use.
GB/T 5074-1985 Microcoulometric method for determination of moisture content of coking products.
GB/T 6023-2008 Determination of trace water in industrial butadiene Karl Fischer Coulometric.
GB/T 7376-2008 Determination of trace moisture in industrial fluoroalkanes - Karl Fischer method.
GB/T 18619.1-2002 Determination of water content in natural gas - Karl Fischer Coulomb 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).
Application Area of KR-603 karl fischer Coulometric Titrator
Liquid | Chemical Industry: Chemical industry: alcohols, ethers, acids, benzenes, phenols, organic solvents, etc. Petroleum and Power Industry: Insulation Oil, Transformer Oil, Turbine Oil, etc. Pharmaceutical Industry: medicine materials Pesticide Field: emulsifier Other Industry: electrolyte of lithium battery |
Solid | Various soluble solid such as inorganic salts and citric acid |
Features:
1. Using advanced microprocessor automatic control, measuring electrode data directly A / D sampling conversion.
2. Fully sealed titration cell bottle to avoid contact with reagents and avoid the influence of environmental humidity.
3. Blank current microprocessor automatically controls the compensation, the reagent can quickly reach the equilibrium state.
4. Design electrolysis, measuring indicator light, timely display sample determination status.
5. A400 mA electrolysis current automatic control, greatly improving sensitivity and accuracy.
Technical Parameters:
Display Mode | 5 inch LCD color touch screen |
Determination method | Karl-Fischer Coulomb electricity method |
Measuring range | 0.1 μg water - 100 mg water |
Water content range | 0.0001%（1ppm)—100% |
Sensitivity | 0.1ug water |
Ending indication | audible warning / end light reminder |
Accuracy | When the water content is 1 microgram - 1000 micrograms, the measured value error is not more than ± 0.2% When the water content is above 1000 μg water, the measured value error is ≤0.3% (without injection error) |
Electrolytic current | 0-400 mA automatic control |
Drift compensation | microprocessor automatic control |
Stirring speed | user adjustable control |
Dimensions | 350*250*160mm |
Operating environment | Temperature 5 ° C -40 ° C |
Power consumption | less than 40W |
Power source | AC220V±10% 50HZ±2.5HZ |
Weight | about 5.5 kg |