HD-4357 Fully Automatic Micro Moisture Measuring Instrument

HD-4357 Fully Automatic Micro Moisture Measuring InstrumentThe Karl Fischer titration method is used to determine the content of trace water in solids, liquids, and gases with different properties. It has the advantages of high measurement accuracy, fast speed, and stable and reliable measurement data. Widely used in sectors such as petroleum, chemical, power, environmental protection, and medicine. Applicable to method standards such as GB/T1600, GB7600, B/T 18619.1, GB/T 11133, SH/T 0246, SH/T 0255, etc. It can quickly determine the moisture content of chemical, petroleum, pharmaceutical, and other products such as alcohols, oils, lipids, ethers, esters, acids, alkanes, benzenes, amines, organic solvents, phenols, and pharmaceutical raw materials.

Technical Specifications

Measurement range: 0ug~100mg
Accuracy: The test water volume has an error of less than ± 3ug between 10ug and 1000ug
Test water volume greater than 1000ug with an error of less than ± 0.3%
Resolution: 0.1ug
Electrolytic current: 0-400mA
Display: 128 × 64 dot matrix LCD screen
Standby power consumption: 4W
Power supply: AC 220V ± 25V
Frequency: 50Hz ± 2.5Hz%
Environmental temperature: 5 ℃~40 ℃
Environmental humidity: ≤ 85%
Packaging size: 400 × 400 × 400mm
Weight: 10Kg

Main functional features:

1HD-4357 Fully Automatic Micro Moisture Measuring InstrumentLCD display screen, Chinese character prompts for operation, intuitive and friendly

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

3. Dual circuit balanced titration, with smaller test result errors and higher sensitivity

4. The electrolytic cell adopts a waterproof sealing design, with short balancing time and longer electrolyte usage time

5. High electrolysis current can quickly reach the equilibrium point and enter the testing state

6. Historical records with time stamps, storing up to 255 records, with a power outage retention time of 10 years

7. Equipped with screen saver function to extend the lifespan of LCD