USI-3A Refrigerator System Moisture Analyzer Introduction: This instrument is a trace moisture analyzer utilizing the "internal-wound electrolytic sensor" principle based on phosphorus pentoxide. It employs a dry carrier gas to transport moisture from the measured gas into the electrolytic cell for absorption and electrolysis. The total residual moisture content in the measured system is determined by integrating the consumed electric charge and displayed in milligrams (mg). The instrument is designed to measure the total residual water content in refrigerators, air conditioners, evaporators, condensers, and other closed systems. It offers advantages such as accuracy, speed, and ease of operation. Additionally, users can conveniently verify the instrument's reliability at any time using standard samples (a specific amount of distilled water). Technical specifications: Measurement range: 0～100mg Accuracy: No more than ±3% (when the moisture content exceeds 1mg) No more than ±0.030mg (when the moisture content is less than or equal to 1mg) Working conditions: AC 220±22V, 50～60Hz DC: 10~45V (for use with the drying system only) Carrier gas (cylinder nitrogen): Water content <10 ppmv, flow rate 70±20 mL/min External dimensions of the instrument: 360mm × 370mm × 170mm (approximately 5Kg) External packaging dimensions: 460mm × 410mm × 340mm (approximately 10Kg)
Introduction: This instrument is a trace moisture analyzer utilizing the "internal-wound electrolytic sensor" principle based on phosphorus pentoxide. It employs a dry carrier gas to transport moisture from the measured gas into the electrolytic cell for absorption and electrolysis. The total residual moisture content in the measured system is determined by integrating the consumed electric charge and displayed in milligrams (mg). The instrument is designed to measure the total residual water content in refrigerators, air conditioners, evaporators, condensers, and other closed systems. It offers advantages such as accuracy, speed, and ease of operation. Additionally, users can conveniently verify the instrument's reliability at any time using standard samples (a specific amount of distilled water).
