Microcomputer Based Automatic Control Of Micro Moisture Determinator ASTMD 0304Karl

ASTMD 0304Karl Fischer Coulomb Titration Principle Microcomputer-Based Automatic Control Of Micro Moisture Determinator

The SH103 trace moisture analyzer adopts the Karl Fischer Coulomb titration principle and adopts microcomputer automatic control. Compared with similar advanced products at home and abroad, it has advantages such as high sensitivity, fast electrolysis speed, short equilibrium time, accurate blank deduction, and accurate and reliable analysis results. It is a high-quality analytical instrument for departments such as petroleum, chemical, power, environmental protection, medicine, and scientific research.

The instrument adopts a 32-bit embedded microprocessor as the main control core, embedded in a mini operating system; The instrument comes with constant current detection and dual circuit balanced titration functions; Electrolytic cell adopts new waterproof sealing design; Supports multiple calculation formulas, in accordance with standards GBT11133 and ASTMD 0304, ASTM D1533

Technical parameters:

The Karl Fischer Coulomb method is a reliable method for determining trace moisture in different substances, in accordance with GB/T11133. This trace moisture analyzer has successfully applied this method and adopted microcomputer control. Its analysis speed is fast, accuracy is high, LCD screen Chinese display, automatic printing, dual CPU design, blank current automatic deduction function, instrument fault self diagnosis, menu selection and other functions, To achieve better operation and use, with a simple and fully automated analytical instrument. It is an ideal instrument for oil moisture analysis

Display method: Color touch screen display

Titration method: Microcomputer-controlled coulometric titration

Output method: automatic calculation, capable of outputting ug, PPM, and%

Measurement range: From 0.00001% to 100% in percentage, according to PPM, it can range from 0.1ppm to one million ppm (1ppm=0.0001%)

Resolution: 0.1ug

Electrolytic control: Automatic electrolytic current tracking control (maximum 400mA)

Titration rate: 2.5mg/min (maximum)

Sensitivity: 0.1ug to -100g, no more than 2%. Conversion from 1mg to 0.3% (excluding injection error)

Printer: 16 character needle printing paper width 44 millimeters

Power supply: AC 220V ± 10% 50Hz ± 10%

Power: 60VA

Operating environment temperature: 5-40℃

Operating environment humidity: ≤ 90%

External dimensions: 380 * 350 * 390mm, approximately 18kg

Required consumables: Karl Fischer reagent, the instrument is equipped with a set of reagents, which can be purchased or self equipped after use.

DL/T 915-05,GB 5832-1986

Meet the following standards:

1. GB/T7600 Determination of Moisture Content of transformer oil in Service (Coulometric Method)

2. GB6283 "Determination of Moisture Content in Chemical Products - Karl Fischer Method (General Method)"

3. SH/T0246 "Method for determination of water content in light petroleum products (coulometric method)"

4. SH/T0255 "Additives and Lubricating Oils Containing Additives - Determination of Water Content (Coulometric Method)"

5. GB/T11133 "Method for Determination of Water Content in Liquid Petroleum Products (Karl Fischer Method)"

6. GB/T7380 "Surface active agents - Determination of water content (Karl Fischer method)"

7. GB10670 "Determination of Trace Moisture in Industrial Fluoromethanes by Karl Fischer Method"

8. GB/T606 Chemical Reagents - General Method for the 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 Water Content in Pesticide Emulsifiers"

12. GB/T6023 Determination of Trace Moisture in Industrial Butadiene - Karl Fischer Coulomb Method

13. GB/T3727 Determination of Trace 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 "Determination of Moisture Content in Lubricating Greases"

17. GB/T1600 Determination of Moisture Content in Pesticides

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

19. GB/T12717 "Test Methods for Acetic Esters for Industrial Use"

20. GB/T5074 Method for Determination of Moisture in Coking Products

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

Packing list

Company Introduction

Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products are widely used in food, flour, grain and oil, Feed, electricity, petrochemical, industrial oil, aerospace, coal quality and other industries.

For more than 10 years, Shengtai has always been adhering to the "first-class service, customer first" as the purpose, "reasonable price, honesty and trustworthiness" as the business policy. Adhere to technical innovation, with rich knowledge of the technical team and experienced, thoughtful after-sales service team.

Shengtai instrument as one of the most large-scale and competitive enterprises in the industry, with the strength of technology research and development, professional technical knowledge and innovative design concept, in the model improvement, Significant technical breakthrough has been achieved in the development of function expansion and intelligent control system.

OUR service

After-sales service commitment, our company to sell the product after-sales service commitment: warranty period of one year, long-term technical support outside the warranty period. During the warranty period, the seller shall bear the cost of the replacement of the equipment, the freight and maintenance of the instrument; outside the warranty period, the seller shall waive the maintenance fee and charge only the cost of the basic materials and freight charges when the instrument is malfunctioning and the seller shall not charge the maintenance fee during the warranty period.

Contact us

Shandong Shengtai Instrument Co.,ltd

ADD:6-8 time base NO.15 lanxiang road tianqiao Area jinan city

TEL:+86 0531-85919987 85929987

FAX:+86 0531-85957987

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