ASTM D1078 Automatic Distillation Range of Benzene Products Tester
Product Model: JF3146Z
Product Introduction
Applicable to D850, D1078 standards. It can be used to determine the distillation range of benzene, toluene, mixed xylene, ethylbenzene, o-xylene, meta-xylene, p-xylene and other products as well as industrial hexane and other distillation ranges.
Main Specifications:
1. Temperature measurement range: 0～300℃, 0～400℃, temperature resolution 0.1℃;
2. Water bath constant temperature range: automatically set to 20±3℃;
2A. When the distillate reaches 96mL, it will automatically withdraw the fire, record the high temperature, and record the distillate recovered by the graduated cylinder after 3 minutes;
2B. Benzene products such as benzene and toluene are automatically calculated according to the calculation formula specified by the material of the corresponding sample, and the final result required by the user is displayed;
3. Distillation rate: 4～5mL/min;
4. Volume detection range: 0～102mL, measuring volume resolution 0.1mL;
5. Temperature measuring sensor PT100 glass platinum resistance (provide the inspection certificate of the provincial or above inspection unit, and can check it online);
6. Large 10.4-inch LCD screen with Chinese characters display;
7. Infrared radiation reflection electric furnace heating;
8. Dot matrix printing of 20 columns of Chinese characters;
9. AC 220±10%V voltage, high power consumption 2000W;
10. 350W low double pressure, low noise compressor refrigeration;
11. Operation method: A. Start the program after entering the sample number;
B. Start the instrument after entering a few parameters;
12. Ambient temperature: 10～35℃;
Instrument characteristics
1. The initial boiling point and final boiling point of the distillation sample are processed by software intelligent heating. The repeatability of the initial boiling point and final boiling point of the same sample for each test (or the next day test) is very good;
2. Circulating storage of 35 groups of sample test data;
3. Users can set the temperature of 10 points by themselves;
4. Users can set the 10-point recovery volume by themselves;
5. The instrument automatically provides standard national standard data and keeps it in the instrument for a long time for users to consult;
6. Six ending methods;
A. End of final distillation point: According to the requirements of the national standard, the final distillation end test;
B. End of dry point: According to the national standard definition, the dry point ends the test;
C. Temperature end: end the test according to the temperature set by the user;
D. End of recovery volume: End the test according to the volume set by the user;
E. End of temperature or recovery volume: During the test, if the priority conditions are met, the test ends;
F. Keyboard end: Press the BUZZ (Stop) key during the test to end the test.
