Automatic determination of cold filter point of distillate fuel
Description
1.Product introduction
Fully-automatic cold filter point tester was developed and produced in accordance with the national standard SH / T 0248 "Diesel and Civil Heating Oil Cold Filter Point Method". Flow improvers or other additives, fuels for diesel engines and domestic heating installations. The instrument is fully automatic operation and detection, one-button operation, reasonable structure, stable performance, simple operation, and is an ideal laboratory analysis and testing equipment.
2. Performance characteristics
1. The instrument integrates optics, electronics and computer technology into one, and can automatically complete the cold filter point test of petroleum products. 2. Fully automatic equipment, one-button operation of the test process, without manual intervention. 3. The structure of the instrument is simple and beautiful. It adopts a 7-inch high-resolution 800 * 480Pixels LCD touch screen display and touch screen key control. 4. The instrument is equipped with a unique photoelectric liquid level detector, which can accurately detect the position where the sample is flowing, and make the judgment of the cold filtering point more accurate. 5. The instrument uses a built-in vacuum pump and an electronic precision pressure balance system to ensure that the suction pressure is automatically balanced at the set value. 6. A, B two gas paths and suction pressure automatically start and stop and constant. 7. Real-time automatic control of the temperature difference between the cooling medium and the test sample to ensure that the cooling rate is controlled and uniform and stable. 8. The instrument has a built-in precision microcomputer timer for accurate timing to ensure the accuracy of judgment results. 9. The test monitoring system uses imported photoelectric sensors. 10. The system displays the sample temperature, suction time and cold bath temperature in real time. Automatically detect the cold filter point and save and print the test results, and stop automatically after the test.
3. Main technical parameters and indicators
Working power
AC220V, 50Hz
Working cold tank
single bath two bath, two bath isothermal
Detection method
photoelectric automatic measurement, 60S automatic accurate timing
Cold bath temperature range
room temperature ~ -70 ℃, accuracy: 0.1 ℃
Temperature measurement range
-70 ～ 50 ℃; resolution: 0.1 ℃
Pressure measurement range
0 ～ 200.0mmH2O
Number of test samples
2
Temperature measuring element
Pt100 (Temperature sensor imported from Germany)
Refrigeration method
imported cascade compressor refrigeration
Detection interval
arbitrarily set by the user (1 ～ 10 ℃)
Printing method
The test result is printed automatically by the printer.
Service Line：+86-13810682636
