Fuel analysis
AD Systems has announced the official inclusion of TO10, their innovative jet fuel thermal oxidation stability analyser, in Table 1 of ASTM D3241. The updated version D3241-24 is available from astm.org.
An extensive equivalency study completed in 2023 has demonstrated perfect alignment (R2 0.9914) of thermal stability results performed using the new AD Systems TO10 with those generated on the legacy equipment used to develop this test method and listed in Table 1.
The new analyser was designed to raise the precision of this important test method to a new level. All critical test parameters were carefully studied by AD Systems, and state-of-the-art engineering solutions were implemented to develop the TO10, reducing errors while enhancing precision and reliability.
Testing laboratories and refineries can benefit from TO10’s high precision and high throughput for their routine work certifying jet fuels in accordance with ASTM D1655, D7566, and other specifications. Lab operators enjoy a highly user-friendly instrument with low maintenance. The test sequence is fully automated from sample aeration to the rapid cooling at the end of the test. No special cleaning is required, and lab efficiency and productivity are improved drastically.
Research centres that are developing the next generation of Sustainable Jet Fuels (SAF) will appreciate the versatility of the TO10. It covers a broad temperature range, and its patented dual syringe pump is ideal for analysing non-conventional samples with increased levels of viscosity or density.
When the ITR - DR10 reference tube rater (ASTM D3241 Annex A2) is connected to the TO10, the transfer of the heater tube scan is automatic, and the detailed, D3241 compliant test report will be completed with the deposit thickness profile.
The TO10 is well suited for any application, from routine testing to research work on conventional and sustainable aviation fuels.
PIN 27.2 Apr/May 2026
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