Micro moisture analyzer

Product Introduction:

The HM-WS1 trace moisture analyzer is based on the Karl Fischer titration principle and uses advanced microcomputer circuits to determine the content of trace moisture in liquids and solids with different properties. For solids that are insoluble in reagents, as well as substances that react chemically with reagents or easily contaminate electrodes, corresponding solid and liquid samplers can be used for indirect determination.

This instrument has the advantages of high measurement accuracy, fast analysis speed, wide range of use, stability and reliability, and simple operation. Widely used in industries such as electricity, petroleum, chemicals, pesticides, pharmaceuticals, etc. The sample determination process is automatically controlled by the instrument, with stirring and measurement completed within about 60 seconds, and the measurement results are displayed directly; Fully sealed titration cell bottle to avoid contact between reagents and humans, as well as to avoid the influence of environmental humidity;

Technical parameters:

Display system: LED five decimal digits

Titration method: Coulometric titration method (Coulomb analysis method)

Electrolytic current: Automatic control of electrolytic current (* up to 400MA)

Frequency: 50Hz ± 5Hz

Measurement range: 0.0001% (1ppm) to 100%

Titration rate: 0.6mg/min (* maximum)

Sensitivity threshold: 0.1ugH20

Applicable ambient temperature: 5-40oC

Power supply: AC220V ± 10%

Accuracy: 10ug~1mgH20; ± 3ug>1mgH20: RSD<0.3% (excluding injection error)

Our factory’s products meet the following standards

1. GB/T7600 “Determination of moisture content in transformer oil during operation (Coulomb method)”

2. GB6283 “Determination of moisture content in chemical products – Karl Fischer method (general method)”

3. SH/T0246 “Determination of Water Content in Light Petroleum Products (Electricity Method)”

4. SH/T0255 “Additives and lubricating oils containing additives – Determination of moisture content (coulometric method)”

5. GB/T11133 “Method for determination of water content in liquid petroleum products (Karl Fischer method)”

6. GB/T7380 “Determination of Water Content of Surfactants (Karl Fischer Method)”

7. GB10670 “Determination of trace moisture in industrial fluoromethanes – Karl Fischer method”

8. GB/T606 Chemical reagents – General method for determination of moisture – Karl Fischer method

9. GB/T8350 Denaturated Fuel Ethanol

10. GB/T8351 “Ethanol gasoline for vehicles”

11. GB/T3776.1 “Determination of moisture content in pesticide emulsifiers”

12. GB/T6023 Industrial butadiene – Determination of trace moisture – Karl Fischer Coulomb method

13. GB/T3727 Determination of trace amounts of water in ethylene and propylene for industrial use

14. GB/T7376 Determination of trace moisture in industrial fluoroalkanes

15. GB/T18619.1 Determination of water content in natural gas Karl Fischer Coulomb method

16. GB/T512 “Method for Determination of Moisture in Lubricating Greases”

17. GB/T1600 Pesticide Moisture Determination Method

18. GB/T11146 “Determination of Water Content in Crude Oil (Karl Fischer Coulomb Method)”

19. GB/T12717 Test Methods for Acetates for Industrial Use

20. GB/T5074 Determination of moisture content in coking products

21. GB/T18826 Industrial 1,1,2-Tetrafluoroethane (HFC-134a)

22. Meet the technical requirements of the National Pharmacopoeia for the Karl Fischer method to determine the moisture content in drugs

23. GB/T260 standard petroleum products – Determination of moisture content