The BD-D86-6536B Distillation Tester (Low Temperature Double Units) is designed and manufactured in accordance with National Standard GB/T6536 "Test Methods for Distillation Characteristics of Petroleum Products at Barometric Pressure" and ASTM D 86. This instrument is suitable for determining distillation characteristics of natural gasoline, vehicle gasoline, aviation gasoline, jet fuels, special boiling point solvents, naphtha, diesel oil, distillate, and similar petroleum products.

This double-unit instrument features a condenser pipe that can reach minimum temperatures of 0°C, making it an ideal distillation tester for petroleum products under low temperature conditions.

• Low temperature double-unit working mode with minimum temperature setting of 0°C
• Capable of testing one sample or two samples simultaneously for improved work efficiency
• Digital temperature controller with stainless-steel heater, new refrigeration compressor, and electric stirrer for uniform bath temperature
• Special design structure enables rapid cooling from room temperature to 0°C within 50 minutes
• Special heating furnace ensures test safety with continuously adjustable heating power

• Power supply: AC 220V±10%, 50 Hz
• Heating power of electric furnace: 1000 W*2
• Volume of graduated flask: 100 ml with scale division of 1 ml
• Distillation flask: 125 ml
• Thermometer: Total immersion rod type with temperature ranges of -2~300°C and -2~400°C; scale divisions of 1°C
• Movable plate for electric furnace: made of SiC with hole diameters of Φ32, Φ38, and Φ50
• Temperature controller range: 0°C ~ 60°C
• Refrigeration device: compressor-based
• Temperature controlling accuracy: ±0.5°C
• Temperature display: digital LED display
• Ambient temperature: ≤+35°C
• Relative humidity: ≤85%
• Total power consumption: ≤5000 W
• Dimensions: 0.83m * 0.61m * 0.87m