Coulometric (coulometry) principle with a built-in automatic reagent exchanger, ideal for trace-level testing; 7-inch color touchscreen with smart operation, automatic result calculation, and freely configurable sample IDs; complies with multiple national standards and suits virtually every industry.
Automatic solvent manager — fully automatic reagent exchange with one-touch fill/drain
8 moisture calculation formulas, 6 determination methods, and 8 end-point detection algorithms
Automatic drift compensation, automatic subtraction of ambient and background moisture, and self-diagnostic fault alerts
One-touch start for reliable results
RS232 interface for connection to a PC, printer, PLC, or LIMS
Overview
Technical Specifications
| Model | WKT-A8 |
| Measuring Principle | Karl Fischercoulometric（coulometric） |
| Measurement Speed | 40 μg H2O/s (max) |
| Measuring Range | 0.01 μg H2O to 260 mg H2O |
| Measurement Accuracy | Error ≤ ±2 μg for water content of 100–1000 μg; error ≤ ±0.2% above 1000 μg (injection error excluded); standard deviation ≤ 0.3% |
| Resolution | 0.1μg H2O |
| Water Content (Concentration Range) | 0.0001%–100%, or 1 ppm–106 ppm |
| Electrolysis Current | 0–450 mA adjustable |
| Moisture Concentration Resolution | 0.001 |
| Concentration Units | %、ppm、mg/kg |
| Stirring Speed | Software-controlled, adjustable 0–40 |
| Drift/Blank Subtraction | Automatic subtraction |
| Special Functions | Automatic drift compensation, automatic subtraction of ambient and background moisture, and self-diagnostic fault alerts |
| Display & Operation | Color touchscreen |
| Sample ID | Freely configurable sample IDs |
| Stored Records | 600 records |
| Printing | Built-in low-power high-speed thermal printer, 56 mm paper width |
| Printout | Displays different content according to the user's measurement formulas and results |
| Calendar/Clock | Current time, date, and test time/date displayed and printed |
| Endpoint Indication | Screen prompt / printout / audible alarm / end-point lamp |
| Operating Environment | Temperature 2 ℃–50 ℃, humidity <90% |
| Power Consumption | ≤50W |
| Unit Dimensions | 400mm*375mm*170mm |
| Power Supply | 220V 50HZ 150W |
| Weight | Main unit net weight 4 kg, 7 kg packed |
Applicable Industries
| Liquid | Chemical industry: alcohols, ethers, acids, benzenes, phenols, organic solvents, and other products suited to Karl Fischer determination. Petroleum and power: insulating oil, transformer oil, and other oils. Pharmaceutical industry: pharmaceutical raw materials, etc. Pesticide industry: emulsifiers, etc. Other industries: lithium battery electrolytes, etc. |
| Solid | Freely soluble solids such as various inorganic salts and citric acid |
| Gas | Gases such as nitrogen, SF6, natural gas, liquefied petroleum gas, Freon, and butadiene |
| The following industries require a Karl Fischer oven | |
| Insoluble Solids | Lithium batteries, plastics, medical, ceramic powders, metal powders, etc. |
| Other Insoluble Solids | Insoluble solids, easily contaminated and cross-contaminating samples (lubricating greases, aldehydes and ketones), samples that react with Karl Fischer reagent, and samples with slow moisture release |
Related Products
Recently Viewed Products
Copyright © Jiangsu Victor Instrument Meter Co., Ltd. All rights reserved | Sitemap | Technical Support: VicoMeter Operations Center
