Transformer Oil Micro-Moisture Tester

Transformer Oil Micro-Moisture Tester

MOEORW-WEW50 is an automatic trace moisture analyzer based on Karl Fischer coulometric titration.

It features high precision, easy touch operation, stable performance and automatic testing & printing.

Widely used in electric power, petroleum, chemical, pharmaceutical, environmental protection and scientific research fields.

MOEORW-WEW50 micro moisture analyzer is a new developed micro moisture analyzer. The instrument adopts high resolution color touch LCD, which is convenient for man-machine dialogue, intuitive and easy to operate. The instrument adopts high-performance ARM processor with large data storage capacity, fast and stable operation and excellent anti-interference performance, which has the outstanding advantages of fast detection speed and high accuracy. The instrument has the function of fault self-diagnosis, and displays and prints the test results after the test. The instrument has the function of measuring potential dynamic curve indication, which makes the test state more intuitive; the instrument has a large data storage capacity, which can store up to 1000 data records; the instrument has a delay measurement function, which is very effective when testing samples with low moisture content; the instrument adopts sliding touch control stirring speed regulation; the moisture content calculation formula contains various algorithms calculated according to key parameters such as volume and weight; In the test process, if the relevant parameters of the calculation formula need to be modified, they can be modified in time without affecting the moisture determination results, and the moisture content is calculated according to the newly modified parameters, which is convenient for users to use.

The instrument adopts Karl Fischer coulometric titration method and can reliably determine trace moisture in liquid, gas and solid samples. When testing, for solids insoluble in reagents and substances that are easy to contaminate electrodes and reagent reactions, it can be used with corresponding solid, gas and liquid samplers for indirect determination. It is a highly efficient and fully automatic analytical instrument. Widely used in electric power, petroleum, chemical industry, medicine, railway, environmental protection, scientific research institutions and other industries.

• Titration formula: Coulometric titration (coulometric analysis)
• Measurement range: 1ug~ 200mg (typical value: 10ug ~ 100ug)
• Electrolytic current: 0-400mA
• spirit Sensitivity threshold: 0.1ug
• standard Accuracy: 5 ug H2O ~1 mgH2O ±2ug ,
• 0.3% above 1mg H2O (excluding injection error and ambient humidity error)
• Sample type: solid, liquid, gas
• Display format: 64K color high-definition touch display
• Data storage: 1000 test records
• State indication: dynamic curve, text display
• Stir speed adjustment: slide touch panel speed adjustment
• printed Machine: Micro thermal printer, paper width 56mm
• electricity Source: AC 220V±10V, 50Hz±2.5Hz
• achievement Rate: 50VA
• Ambient temperature: 5~35℃
• Ambient humidity: ≤85%
• External dimensions: 330mm X 260mm X 220mm (L x W x H).

♦ Accurate and Reliable DetectionAdopting the Karl Fischer coulometric titration method, it can stably measure trace moisture in samples with good accuracy and repeatability. It is suitable for detecting solid, liquid, and gaseous samples.

♦ Simple and Intuitive OperationEquipped with a high-definition color touch screen, the human-machine interaction is user-friendly. The stirring speed can be adjusted by sliding touch, and the interface is clear and easy to get started with.

♦ Intelligent AutomationFeatures self-diagnosis and dynamic curve status display. Test results are automatically shown and printed upon completion, requiring no complex manual intervention throughout the process.

♦ Practical and Comprehensive FunctionsSupports delayed measurement for low-moisture samples. Built-in multiple moisture calculation formulas allow flexible switching and parameter modification. It also has a large data storage capacity for convenient historical record inquiry.

♦ Stable and Anti-Interference OperationEquipped with a high-performance processor for fast and stable operation. It has strong anti-interference ability, maintaining good performance during long-term detection.

♦ Reasonable Structural DesignThe sealed titration cell is equipped with a drying tube to effectively isolate environmental humidity. The electrode and cell body are easy to disassemble, simplifying daily maintenance.

♦ Wide Application RangeIt can meet the demand for trace moisture analysis in power, petroleum, chemical industry, pharmaceuticals, environmental protection, scientific research, and other fields.