Automatic Micro Moisture Analyzer 0-400mA Karl Fischer Coulomb Law ASTM D6304

Product Specification

SH103A Automatic Trace Moisture Analyzer

SH103A automatic micro water analyzer is an instrument used to detect the moisture content in petroleum products. It has high sensitivity, high precision, high reproducibility, Chinese menu and prompts, easy and intuitive operation, low power consumption and energy-saving design. It is suitable for petroleum, chemical, power, pharmaceutical and other fields, and can measure sample types: solid, liquid, gas.

This instrument adopts the Karl Fischer coulometric titration method, which can reliably determine trace moisture in liquid, gas, and solid samples. During testing, for solids that are insoluble in reagents and substances that are prone to contaminating electrodes and reagent reactions, corresponding solid, gas, and liquid samplers can be used for indirect measurement. It is an efficient and fully automatic analytical instrument. Widely used in industries such as power, petroleum, chemical, pharmaceutical, railway, environmental protection, scientific research institutions, etc.

The relative molecular energy of water is much smaller than that of oil. After gasification, the volume increases sharply, causing an increase in system pressure drop and power consumption. Therefore, the high content in oil can cause fluctuations in device operation and cause tower flushing. And the inorganic salts (Call2, MgCl2) brought in by water will also exacerbate the corrosion of the device

Performance characteristic parameters

● 128 × 64 dot matrix LCD display screen, Chinese character prompts for operation, intuitive and friendly

● Use electrolyte blank current compensation and electrolyte equilibrium point drift compensation to correct measurement results

● High electrolysis current, can quickly reach the equilibrium point and enter the testing state

● Equipped with calendar and clock functions, with a power down storage time of 10 years

● Measurement range: from 0.00001% to 100% as a percentage, and from 0.1ppm to one million ppm in PPM

● Measurement accuracy:

①The water volume is between 10ug and 1000ug, with an error of less than ± 3ug

②The water volume is greater than 1000ug, with an error of less than ± 0.3%

● Resolution: 0.1ug

● Electrolytic current: 0-400mA

● Dimensions: 270 × 210 × 125mm

● Weight: 8kg

Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.

Meet the following standards:

● GB/T7600 "Determination of Moisture Content in Operating Transformer Oil (Coulombic Method)

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

● SH/T0246 "Determination of Water Content in Light Petroleum Products (Electricity Method)

● SH/T0255 "Method for determination of moisture content in additives and lubricating oils containing additives (electric method)"

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

● GB/T7380 "Determination of Water Content in Surfactants (Karl Fischer Method)

● GB10670 "Determination of Trace Moisture in Fluoromethane for Industrial Use by Karl Fischer Method"

● GB/T606 Chemical reagents General method for determination of moisture Karl Fischer method

● GB/T8350 "Denaturated Fuel Ethanol"

● GB/T8351 "Ethanol Gasoline for Vehicles"

● GB/T3776.1 "Method for determination of moisture content of pesticide emulsifiers"

● GB/T6023 Determination of Trace Moisture in Industrial Butadiene by Karl Fischer Coulombic Method

● GB/T3727 Determination of Trace Water in Ethylene and Propylene for Industrial Use

● GB/T7376 Determination of Trace Moisture in Fluorinated Alkanes for Industrial Use

● GB/T18619.1 Determination of Water Content in Natural Gas Karl Fischer Coulombic Method

● GB/T512 "Method for determination of moisture content in lubricating grease"

● GB/T1600- Method for determination of moisture content in pesticides

● GB/T11146 "Determination of Water Content in Crude Oil (Karl Fischer Coulombic Method)

● GB/T12717 "Test Methods for Acetic Esters for Industrial Use"

● GB/T5074 Determination of moisture content in coking products

● GB/T18826 Industrial 1,1,2-tetrafluoroethane (HFC-134a)

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.

----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.

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