1
I.Overview
HZ-662 petroleum product distillation tester is designed and manufactured according to GB /
T6536-97 test method. Suitable for natural gasoline (stable light hydrocarbons), automotive
gasoline, aviation gasoline, jet fuel, special boiling point solvents, naphtha, kerosene, diesel, gas
oil, and similar petroleum products.
II.Technical Parameters
1. Power supply: AC220V ± 10% 60Hz
2. Heating power: 2KW
3. Refrigeration power: 0.5KW
4. Steam temperature measurement range: 0
℃
~ 400
℃
5. Electric furnace temperature measurement range: 0
℃
~ 500
℃
6. Refrigeration temperature range: 0
℃
~ 100
℃
7. Refrigeration control accuracy: ± 1
℃
8. Temperature measurement accuracy: ± 0.1
℃
9. Volume accuracy: ± 0.1ml
10. Fire alarm system: nitrogen fire
III.Structure and principle
The petroleum product distillation tester is composed of an automatic bath temperature
control system, an automatic distillation temperature control system, a refrigeration system, an
automatic liquid level automatic tracking system, and a safety protection system. The instrument
adopts the whole machine multi-thread operation control, which makes the instrument realize the
operation, control, calculation and display automation, which greatly improves the measurement
intelligence and automation. The instrument adopts the fuzzy temperature control principle, and
the Freon compressor is used to control the temperature of the refrigeration equipment, which can
accurately and precisely control the temperature of the condenser tube and the receiving chamber.
The temperature measurement system uses high-precision thermal resistance to accurately
measure the steam temperature. The instrument adopts imported high-precision liquid level
identification system, which can accurately measure the distillation volume, and the measurement