This instrument is designed and manufactured according to the requirements of the People’s Republic of China standard GB/T 12579 “Method for determining the foam characteristics of lubricating oil”, which is suitable for determining the foam properties of lubricating oil according to the test method specified in the GB/T 12579 standard to assess the tendency of lubricating oil to form foam and the stability of foam.

Hlavní technické vlastnosti

1, the instrument includes three parts: low temperature constant temperature part and its control part, high temperature constant temperature part and its control part, low temperature constant temperature part is equipped with a portable refrigerator.

2, after setting the constant temperature point of the instrument, the instrument will automatically enter the constant temperature state, no need to make setting adjustment. Ve stejnou dobu, the temperature control instrument also has a parameter correction function.

3, the instrument has automatic timing reminder function.

Hlavní technické parametry a ukazatele

1, funkční napájecí zdroj: AC(220±10 %)V 50Hz;

2, air flow: (94±5) ml/min, nastavitelný;

3, rozsah regulace teploty: 5 ~ 99.9℃ (low temperature bath); Room temperature ~99.9℃ (high temperature bath)

4, přesnost regulace teploty: ±0,5℃;

5, timer: 5min and 10min.

6, applicable ambient temperature: 15℃~35℃; Relativní vlhkost: ≤ 85 %;