DZY-042A Distillate Fuel Oil Oxidation Stability Tester (Refrigeration) Introduction
DZY-042A Distillate Fuel Oil Oxidation Stability Tester (Refrigeration) is suitable for measuring the inherent stability of middle distillate fuel oils (including: diesel) using accelerated oxidation method. DZY-042A Distillate Fuel Oil Oxidation Stability Tester (Refrigeration) Features
1. The instrument adopts a floor-standing structure, and four brakeable universal wheels are installed at the bottom to facilitate the movement of the instrument.
2. The instrument can perform experiments on six samples at the same time.
3. The instrument adopts advanced PID automatic temperature control system for digital display temperature control. The temperature control accuracy is high, which can reach ± 0.1 ℃.
4. The start and stop of the heating device of the instrument are controlled by the instrument switch and the digital display temperature control meter at the same time, making the heating process safer and more reliable.
5. An automatic water replenishing device is arranged on the outside of the instrument to facilitate replenishing the bath. In addition: two substances can be selected as the bath liquid in the oxidation bath, one is water and the other is medium oil.
6. There is a valve of the bath tank on the lower left side of the outside of the instrument, which is convenient for changing the bath fluid and maintaining.
7. The instrument is equipped with a shading device, which can ensure that the sample is oxidized under the condition of complete protection from light.
8. The instrument is equipped with a low-temperature circulating water refrigeration system with an imported compressor as the core, which can automatically control the temperature of the circulating water during the experiment, and always maintain the preset temperature (the preset temperature range can be set by itself). The preset temperature range of the instrument is 15 ℃ -25 ℃.
9. The instrument is equipped with a two-stage pressure reducing device and a six-way gas flow meter, which can stably, reliably and independently control the flow of oxygen in each channel.
10. The instrument has automatic timing and automatic warning functions.
11. The instrument is equipped with a dark box equipped with a flow fan (for natural cooling of the sample) and a filtering device (used during the preparation of the sample and the experiment). Technical parameters
Instrument power: AC220V ± 10% 50Hz standard 16A plug
Heating power: ≤2KW
Compressor power: 380W
Temperature control accuracy: 95.0 ℃ ± 0.1 ℃
Oxygen flow: 50ml / min ± 5ml / min
Number of oxidation tubes: 6 groups
Dimensions: host 650 * 420 * 1150, dark box 350 * 350 * 900
DZY-042A distillate fuel oil oxidation stability tester (refrigeration) adopts advanced PID automatic tuning temperature control system for digital display temperature control, high temperature control accuracy, can reach ± 0.1 ℃. DZY-042A Distillate Fuel Oil Oxidation Stability Tester (Refrigeration) is suitable for measuring the inherent stability of middle distillate fuel oils (including: diesel) using accelerated oxidation method.
