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GD-R3025
GOLD
Fuel Oil Total Sediment Tester
The fuel oil total sediment tester accurately quantifies the content of insoluble impurities in oil products through four steps: high-temperature aging, vacuum filtration, solvent cleaning, and drying weighing. The total sediment tester is widely used in scenarios such as ship shipping, power boilers, and incoming material quality inspection in refineries, which directly affect combustion efficiency, nozzle blockage prevention, and long-term safe operation of equipment.
Working Principle:
Under specified conditions, the residual fuel oil sample of this instrument is aged at 100℃ for 24 hours. Then, the sample is filtered through the specified instrument at 100℃. The total sediment on the filter paper is washed with solvent and dried before being weighed. The determination should be repeated.
Used to measure 100 ℃ less than 55 square mm/SEC residual fuel oil viscosity and distillate fuel oil containing residual harmonic components of the total sediment. The maximum total sediment of residual fuel oil is 0.5% (m/m), and that of distillate fuel oil mixed with residual components is 0.40% (m/m).
Features:
Applicable standards: ASTM D4870, SH/T0701, SH/T0702.
Equipped with a special aging bath.
Control mode: Imported microcomputer PID temperature controller, PT100 temperature sensor, high temperature control accuracy, normal temperature control within 100℃±1℃.
Timing method: Digital display timer.
Alarm method: Wind sound alarm;
Measuring range: 0.5%(m/m). The pore size of the glass fiber filter paper is 0.0016mm and the diameter is 47mm.
Air filter with glass wool;
Test Unit: 2 units, absolute vacuum pressure: 40kpa.
Standard filter element, with stainless steel ball valve switch heating and cooling coil.
Instrument of Total Sediment Tester:
| Aging bath | An electrically heated oil bath capable of maintaining a temperature of 100℃±0.5℃. |
| Filter element | made of brass with copper vapour coil. The filter element is installed above the vacuum flask. |
| Oven | control the temperature of 110 ℃ to + / - 1 ℃. It can evaporate solvents, but there is no risk of fire or explosion. |
| Stir bar | glass or teflon, about 150 mm long, 3 mm in diam. |
| Glass beaker | 30 ml, mouth type low or conical. 50ml, slender neck. |
| Weighing bottle | grind arenaceous glass stopper, number, diameter of 80 mm, high 40 mm. |
| Vacuum source | can you provide rules of 40 kPa plus or minus 2 kPa absolute pressure (61.3 kPa vacuum). |
| Vacuum table | can record rules of absolute pressure or vacuum. |
| Glass fiber filter paper | nominal diameter 0.0016 mm, 47 mm diameter. |
| Cooling container | dryer or other can tightly closed container, cooling filter paper before weighing. No desiccant is used. |
| Syringes or washing bottle | minimum capacity of 25 ml, dividing value of 0.5 ml. |
| Tweezers | flat. |
| Balance | 0.1 mg, weighing filter paper. Sensitivity: 10mg, for weighing samples. |
Product Details:
