The Wincom Trace Moisture Analyzer is a high-precision analytical instrument designed to detect and measure trace amounts of moisture (water content) in liquid, solid, and gaseous samples. Utilizing advanced Karl Fischer coulometric titration technology, this analyzer delivers rapid response times, exceptional sensitivity, and highly repeatable results down to the parts-per-million (ppm) level. It is widely specified for quality control and research workflows in chemical plants, petroleum refineries, pharmaceutical laboratories, and electric power testing stations where even microscopic moisture can affect product safety and performance.

Technical Specifications

• Moisture Measurement Range: 1 microgram to 100 milligrams (or 1 ppm to 100% depending on the specific model setup)

• Sensitivity / Readability: 0.1 micrograms of water ($H_2O$)

• Titration Method: Karl Fischer Coulometric Titration (with automated endpoint detection)

• Electrolysis Current Control: Automatic pulsing current matching the moisture levels

• Display Interface: High-definition digital touchscreen or backlit graphic LCD panel

• Storage Capacity: Built-in memory for storing multiple testing methods and historical sample results

• Power Supply: AC 220V, 50Hz (includes protective ground circuits)

• Data Ports: USB interface and RS232 communication ports for data backup, PC software integration, or micro-printer linkage

Key Features

• Precision Coulometric Sensor System: Features an intelligent electrochemical detection system that automatically adjusts the electrolysis current based on the amount of moisture present, ensuring maximum speed and accuracy.

• Fully Closed Titration Cell: Engineered with a completely sealed, moisture-isolated glass titration cell that prevents ambient air moisture from seeping into the system, eliminating external testing errors.

• Automated Reagent Management: Equipped with smart automated liquid handling that allows for safe reagent draining and filling, protecting laboratory technicians from direct contact with chemical solutions.

• Instant ppm and Percentage Calculation: The internal microprocessor processes testing data automatically, displaying results immediately in micrograms, ppm, or percentage formats without requiring manual mathematical conversions.

• Intelligent Troubleshooting and Diagnostics: Features automated background drift correction, reagent depletion alerts, self-cleaning electrode prompts, and built-in hardware safety cutoffs.

Primary Applications

• Petroleum and Transformer Oil Testing: Measuring trace water content in insulating oils, lubricants, diesel, and aviation fuels to prevent mechanical breakdown and corrosion.

• Pharmaceutical Quality Control: Verifying strict moisture levels in raw powders, active pharmaceutical ingredients (APIs), tablets, and lyophilized medical vials.

• Fine Chemical and Solvent Synthesis: Checking the absolute purity and dryness of organic solvents, plastics raw materials, chemical reagents, and industrial gases.

• Food and Battery Manufacturing: Testing raw ingredients and specialized lithium-battery electrolyte fluids that demand ultra-low, strictly managed moisture conditions.