Determination of gasoline oxidation stability - induction period method

NPI 442

ASTM D525

ASTM D873

IP 138

IP 40

ISO 7536

Temperature range: ambient to 120°C
Fully automatic system
Pressure sensors mounted on quick connectors

Supplied with :

Pressure sensors x 4 PN 40914

Options and accessories

Stainless steel test cylinder with cover and glassware, equipped with rupture disk
Glass test vessel with lid
Loading and decompression station NPC 210
Manual loading and decompression kit
Thermal printer
Printer paper, pack of 10 reels
2-cylinder support
Temperature calibration set in test cylinder (for dry bath only)

Security

Sensor break detection
Stop and lock button

Software

Test can be monitored for up to 96 hours
Data storage: 200 results
Print test result and graph
Integrated potential residue method

Prerequisites

Power supply: 230V, 50/60Hz, 10A
Dimensions (mm): (W) 570 x (D) 630 x (H) 640
Weight: 40kg

Summary

ASTM D 525: a method for assessing gasoline stability under accelerated oxidation conditions

This test method covers the determination of the stability of gasoline in finished form only, under accelerated oxidation conditions. The induction period can be used as an indication of the tendency of gasoline to form gum during storage. It should be recognized, however, that its correlation with gum formation during storage can vary significantly depending on storage conditions and gasolines.