A.21 O2-Tester (Oxygen Tester)
Testing of oxidizing liquids — measurement of the potential to increase the burning rate according to A.21 O.2 and C.1.
A.21 O.2C.1
Pressure vessel With side arm, spark plug and bursting disc
Pressure transducer 690–2.070 kPa, ≤ 5 ms
Constant current power supply 10 A, 16 V
Description
Device for performing the A.21/O.2 test to measure the potential of a liquid substance to increase the burning rate or burning intensity of a combustible substance when both are thoroughly mixed or form a mixture that ignites itself.
The apparatus can also be used for the time/pressure test C.1, but without the ignition system.
Scope of delivery
- Pressure vessel with side arm for transducer, spark plug, bursting disc and retaining plug
- Stand
- Pressure transducer (690–2,070 kPa, ≤ 5 ms)
- Constant current power supply (10 A, 16 V)
- Ignition box and connection box
- Software for data evaluation
Need advice for your test lab?
Get a no-obligation consultation — we will find the right instrument for your requirements.


