Transformer Oil Trace Moisture Tester
Overview
Karl Fischer Coulomb titration is one of the most reliable methods for detecting trace moisture in various substances. This technique has been successfully implemented in the DH401 trace moisture titrator. What sets this instrument apart is its ability to operate with high reliability and convenience, thanks to advanced control circuits and a 32-bit embedded microcontroller as the main control unit, along with an embedded mini operating system. The device features fast analysis speed, simple operation, high precision, and strong automation, making it widely used in industries such as petroleum, chemicals, power, railways, pesticides, medicine, and environmental protection.
Technical Specifications
Overview
Karl Fischer Coulomb titration is one of the most reliable methods for detecting trace moisture in various substances. This technique has been successfully implemented in the DH401 trace moisture titrator. What sets this instrument apart is its ability to operate with high reliability and convenience, thanks to advanced control circuits and a 32-bit embedded microcontroller as the main control unit, along with an embedded mini operating system. The device features fast analysis speed, simple operation, high precision, and strong automation, making it widely used in industries such as petroleum, chemicals, power, railways, pesticides, medicine, and environmental protection.
Technical Specifications
| Titration Method | Coulometric Titration (Coulomb Analysis) |
| Display | Color LCD Touch Screen |
| Electrolytic Current Control | 0–400mA Automatic Control |
| Measurement Range | 0.1 µg H2O – 200 mg H2O |
| Sensitivity | 0.1 µg H2O |
| Accuracy: | ±3 µg (10 µg – 1000 µg) ≤ 0.3% (more than 1 mg) |
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| Printer | Miniature Thermal Printer |
| Power Supply | 220V ±10%, 50Hz |
| Power Consumption | < 40W |
| Ambient Temperature | 5–40°C |
| Ambient Humidity | ≤ 85% |
| External Dimensions | 340 × 295 × 155 mm |
| Weight | About 5.5 kg |
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