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.

主要技术特点

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. 同时, the temperature control instrument also has a parameter correction function.

3, the instrument has automatic timing reminder function.

主要技术参数及指标

1, 工作电源: 交流电(220±10%)电压50Hz;

2, 空气流动: (94±5) 毫升/分钟, 可调节的;

3, 控温范围: 5 ~ 99.9℃ (low temperature bath); Room temperature ~99.9℃ (high temperature bath)

4, 控温精度: ±0.5℃;

5, timer: 5min and 10min.

6, applicable ambient temperature: 15℃~35℃; 相对湿度: ≤85%;