Petroleum product distillation unit HZ-662

automatic

Product Overview
The Huazheng HZ-662 is an automated distillation apparatus designed for testing petroleum products. It complies with the GB/T6536-97 standard and is suitable for natural gasoline, automotive gasoline, aviation gasoline, jet fuel, special boiling point solvents, naphtha, kerosene, diesel, and similar products.

Key Features

• Automatic bath and distillation temperature control systems
• Refrigeration system with Freon compressor
• Automatic liquid level tracking system
• Safety protection system
• High-precision thermal resistance for accurate temperature measurement
• Imported high-precision liquid level identification system
• Measurement accuracy: 0.1ml

Technical Specifications

• Power supply: AC220V ± 10% 50Hz
• Heating power: 2KW
• Refrigeration power: 0.5KW
• Steam temperature range: 0°C ~ 400°C
• Electric furnace temperature range: 0°C ~ 500°C
• Refrigeration temperature range: 0°C ~ 100°C
• Refrigeration control accuracy: ± 1°C
• Temperature measurement accuracy: ± 0.1°C
• Volume accuracy: ± 0.1ml
• Fire alarm system: nitrogen fire

Precautions

• Read the manual carefully before use to avoid misoperation.
• Follow instructions to troubleshoot errors.
• Avoid oil sticking to the flask bottom; wipe dry if necessary.
• Do not touch precision equipment during operation.
• Set test parameters accurately for reliable results.
• Allow a 10-minute interval between uses of refrigeration equipment.
• Fill the instrument bath with medium before powering on.
• Remove medium from the bath if not used for a long time.
• Connect air nozzle to nitrogen or carbon dioxide for safety.