The KDBS-305G is a fully automatic closed cup flash point tester designed for accurate and reliable testing of petroleum products and asphalt. It features an integrated structure with an ARM microcontroller, enabling automated heating, stirring, ignition, testing, data printing, and storage. The large 800×600 color touchscreen with bilingual Chinese-English interface ensures intuitive operation. Equipped with an atmospheric pressure detection module for result correction, it supports automatic test tube lifting, ignition, lid opening, detection, and air cooling. It stores up to 250 test records and offers optional wireless or RS232 connectivity for data exchange, delivering consistent results with high repeatability and reproducibility.

• Integrated structure with ARM microcontroller for fully automated testing
• 800×600 color touchscreen with bilingual Chinese-English interface
• Automatic atmospheric pressure detection and result correction
• Automated operations: ignition, lid opening, detection, and air cooling
• Stores up to 250 test records
• Optional wireless or RS232 connectivity for data exchange
• Silicon nitride ignition rod for reliable ignition
• High repeatability and reproducibility

• Model: KDBS-305G
• Test range: Room temperature ~ 400°C
• Temperature sensor: Pt100
• Temperature resolution: 0.1°C
• Repeatability: ≤2°C
• Reproducibility: ≤4°C
• Heating rate: Compliant with GB/T 261-2021
• Power consumption: <300 W
• Ignition method: Silicon nitride ignition rod
• Operating temperature: 10~40°C
• Operating humidity: ≤75% RH
• Power supply: AC 220 V ±22 V, 50 Hz ±2.5 Hz
• Data storage: 250 test records
• Connectivity: Optional wireless or RS232 interface