ASTM D1322 Smoke Point Tester

The smoke point tester is designed and manufactured according to the GB/T382-83 (91) "kerosene smoke point test method" standard. It is suitable for measuring the smoke point of kerosene and jet fuel, that is, the maximum height of the smokeless flame when the sample is burned under specified conditions in a standard lamp, expressed in millimeters.

The smoke point wick of kerosene and jet fuel complies with GB/T382-2017 <<Determination of kerosene and jet fuel smoke point>>, ASTM D 1322-08 standard ASTM D1322 kerosene and aviation turbine fuel smoke point standard test method, used to determine kerosene and The smoke point of jet fuel.

Smoke point, also known as smokeless flame height, refers to the maximum height of the smokeless flame when the sample is burned under specified conditions in a standard lamp, expressed in millimeters (mm). The sample oil is burned in the standard lamp, and the change of flame height is reflected on the background of the millimeter scale. During the measurement, the wick is raised until a smoky flame appears, and then lowered to the point where the smoke tail has just disappeared. The flame height at this point is the smoke point of the sample.

Features

1. The kerosene smoke point tester uses a millimeter scale background to read the data clearly

2. The whole instrument has a compact and complete structure

3. The tester adopts a plug-in structure, which makes it more convenient to replace the wick

4. The smoke point test equipment uses a special glass observation window, which is easy to operate

5. The kerosene smoke point analyzer is easy to operate and the measurement results are highly repeatable

Technical Parameters

1. Ruler: The ruler should be marked with a white mark on the black glass, and a white or black stripe of 2 mm in the center divides the ruler into two halves vertically. The measuring range of the ruler should be 50 mm, with a division of 1 mm. Numbers are marked every 10 mm, and longer markings are used every 5 mm.

2. Wick tube: The top of the wick tube should be exactly at the same level as the zero point on the scale.

3. Lifting seat: The total travel distance should not be less than 10 mm, and it moves smoothly and evenly.

4. Ф oil reservoir: the oil reservoir is mainly composed of the oil reservoir body, the wick tube and the air duct. Its critical dimension conforms to GB/T382, the inner diameter of the oil reservoir body is Ф21.25±0.05, and the length is 109.0±0.05; The inner diameter of the wick tube is Ф4.7±0.05, and the length is 82.0±0.05; the inner diameter of the air duct is Ф3.5±0.05, and the length is 90.0±0.05.