Coulomb Micro Moisture Analyzer Liquid Moisture Content Determining Test Machine
Product Introduction
The Coulomb Micro Moisture Analyzer is mainly used for measuring and determining the trace moisture content in liquids. The instrument features a large LCD color display with touch screen input, a simple interface, and Chinese character prompts for operation content. The human-computer dialogue is flexible and convenient. In addition to having features such as high detection sensitivity, simple operation, fast testing speed, and good repeatability, it also has the functions of storing experimental results, printing, and time display.
Product Features
01. Utilizes a 64-bit embedded microprocessor as the main control core and an intelligent operating system.
02. High detection sensitivity, fast testing speed, good repeatability, stable and reliable.
03. Real-time electrolysis curve graph, making it easier to observe the experimental process and status.
04. Multiple analysis methods, as well as report units such as mg/L, micrograms, ppm, and %, to meet the needs of various industries.
05. Resolution can reach 0.01 ug, 0.001 ppm, with higher accuracy.
06. Touch screen input method, allowing for immediate data input, and convenient data calculation.
07. Automatic test reagent solution function, with a simple interface.
08. Electrolytic cell waterproof and sealed design, short balancing time, and long electrolyte usage time.
09. Large touch screen operation mode, more intuitive, flexible human-computer dialogue, and simpler operation.
10. Experimental result storage, printing function, and time display function.
Execution Standards
GB/T 606-2003 General Method for Determination of Moisture in Chemical Reagents - Karl Fischer Method
GB/T 8577-2010 Determination of Free Water Content in Compound Fertilizers - Karl Fischer Method
GB/T 11133-2015 Determination of Water Content in Petroleum Products, Lubricating Oils and Additives - Karl Fischer Coulometric Titration Method
GB/T 7600-2014 Method for Determination of Moisture Content in Transformer Oil and Steam Turbine Oil in Operation (Coulometric Method)
GB/T 6283-2008 Determination of Moisture Content in Chemical Products - Karl Fischer Method (General Method)
Technical specifications
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Model
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LR-Q431
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Titration method
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Microprocessor-controlled titration
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Electrolytic current output
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0 - 400mA, automatic control
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Display system
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LCD color 8-inch large screen display
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Human-computer interaction method
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Touchscreen input
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Resolution
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0.01μg H₂O
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Test accuracy
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3μg - 1mg H₂O: error ≤ ±2μg; Above 1mg H₂O: ≤ ±0.2% (excluding sample injection error)
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Power consumption
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Less than 100W
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Operating environment
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Temperature 5℃ - 40℃, humidity less than 85%
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Power supply
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AC 220V ± 10% 50Hz ± 2.5Hz
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