Model :SYD Series
The AELAB SYD-3536D Automatic Cleveland Open Cup Flash Point Tester enables precise determination of flash and fire points in petroleum products according to GB/T3536-2008 and ASTM D92. Its high-definition capacitive screen, 32-bit ARM processor, and automatic atmospheric pressure compensation ensure accurate, stable, and reproducible flash point testing up to 400 °C.
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This instrument is designed and made as per GB/T3536-2008 Petroleum Products – Determination of Flash and Fire Points – Cleveland open cup method and ASTM D 92 Standard Test Method for Flash and Fire Points by Cleveland Open Cup Tester. It is applicable to all petroleum products with flash points above 79 ℃ and below 400 ℃ except fuel oils.
The AELAB SYD-3536D integrates an 8-inch IPS high-definition capacitive screen, a 32-bit ARM processor, and a high-precision AD chip to display test curves in real time. It supports automatic atmospheric pressure compensation and automatic correction of flash point values, ensuring accurate and repeatable petroleum flash point analysis.
The AELAB SYD-3536D features a durable heating chamber, precision-machined Cleveland open cup assembly, and an electronically actuated igniter with a calibrated 0.7–0.8 mm igniter diameter. The integrated 8-inch IPS touch display provides clear visualisation of temperature rise, ignition events, and live operating parameters. The automatic fire extinguishing mechanism returns to its original position after activation, supporting safe and controlled testing.
The SYD-3536D performs Cleveland open cup flash point determination by uniformly heating the petroleum sample at a controlled rate of 14–17 °C/min during initial heating and 5–6 °C/min as it approaches the preset flash point. An electric igniter automatically enters the test area at programmed intervals to detect vapour ignition. The system compensates for atmospheric pressure, measures the flash event, records temperature at 0.1 °C accuracy, and applies automatic fire extinguishing when necessary.
The AELAB SYD-3536D supports Bluetooth-based data transmission for exporting flash point results, temperature curves, and test logs. It enables remote diagnostics, version updates, and predictive maintenance notifications for continuous operational readiness.
| Model | Specifications |
|---|---|
| SYD-3536D | Ambient to 400 ℃ flash point range; 0.1 ℃ accuracy; 14–17 ℃/min initial heating; 5–6 ℃/min final heating; Electric ignition; Bluetooth data export; 510×320×330 mm; 20 kg |
The SYD-3536D is suitable for petroleum laboratories, refineries, quality inspection bureaus, transportation fuel testing, lubricant analysis, and research institutes. Typical applications include testing lubricating oils, transformer oils, base oils, additives, waxes, and other petroleum-derived materials requiring Cleveland open cup flash point determination.
The instrument meets GB/T3536-2008 and ASTM D92 requirements and is manufactured under AELAB quality assurance protocols, ensuring traceable calibration, electrical safety compliance, and long-term operational stability.
| Power supply | AC（220±5%）V, 50Hz |
| Total power consumption | ≯750W |
| Flash point determination | Range: Ambient to 400℃; Accuracy: 0.1℃ |
| Heating rate | (1) Initial heating:（14～17）℃/min (2) It is (5–6) ℃/min after reaching the preset flash point 20℃ |
| Igniting mode | (1) Electric ignition (2) Diameter of igniter: 0.7mm～0.8mm |
| Fire extinguishing device | (1) When the fire point appears, it can automatically extinguish the fire and return to its original position; (2) It can also manually press the key to extinguish the fire. |
| Data transmission mode | Bluetooth |
| Ambient temperature | (15～35)℃ |
| Relative humidity | ≤85% |
| Dimension | 510mm×320mm×330mm |
| Net weight | 20kg |
