ASTM D5001 Aviation Kerosene Lubricity Tester Aviation Fuels Lubrication Performance Test Machine Ball Ring Wear test System

Conforms to the standard

ASTM D5001-2023 (Appendix A2 - Fully Automatic Method), SH/T0687

Sample volume used

50ml ± 1.0ml

Test load weight

1000 grams (with a 500g weight) ± 1g, automatically loaded

Sample temperature

25 ± 1℃

Air flow rate

3.8 ± 0.05 liters per minute

Air humidity

The relative humidity at 25 ± 1℃ is 10 ± 0.2%, automatically controlled

Sample pre-treatment

One air flow is introduced into the sample at a rate of 0.5L/min, while another air flow passes over the surface of the sample at a rate of 3.3L/min for 15 minutes; The air flow rate and humidity are automatically adjusted through a mass flowmeter

Test conditions for the sample

The air flows at 3.8L/min over the surface of the sample, and the air flow rate is automatically adjusted through a mass flowmeter

Test time

30 ± 0.1min

Column rotation speed

240 ± 1r/min

Scratch measurement system

Equipped with a metallographic microscope that can magnify 100 times, with X/Y dual-direction reading, precision of 1μm; Video display measurement system, intuitive and convenient; Equipped with a computer and software for storing the scratch images of the test results, facilitating editing and printing of the test report

Sliding micrometer

Equipped with X/Y dual-direction digital micrometer, precision of 1μm

Test ring

Complies with the requirements of SH/T 0687 standard 7.1.1

Test ball

Complies with the requirements of SH/T 0687 standard 7.1.3

Reference liquids

High reference liquid A, low reference liquid B, in accordance with the requirements of SH/T0687 standard