Middle Distillate & Diesel Total Contaminant Testing Equipment

Total Contaminant Content Tester complies with the requirements of GB/T 33400 test method. It applies to samples with a kinematic viscosity within 1.5–6.0 mm²/s at 40°C, such as diesel and fatty acid methyl ester (B100).

This instrument covers samples with actual contaminant content of 12 mg/kg–24 mg/kg (with specified precision), but can also be used to analyze outside this range if enough precision has been verified. The instrument is also suitable for diesel with 5% fatty acid methyl ester volume fraction and products with kinematic viscosity beyond the above range (without precision data).

• Equipped with high-precision vacuum gauge for accurate negative pressure display
• Metal pressure regulating valve and safety isolation for higher pressure resistance
• Reinforced vacuum suction filter flask for enhanced safety
• Precision needle valve for accurate negative pressure adjustment
• Built-in vacuum pump for stable vacuum system