I Brief Introduction

 

The GD-12579 Lubricating Oil  Foaming Characteristics Tester is designed and made as per GB/T12579 “Test Methods for Foaming Characteristics of Lubricating Oils”. It is suitable to determine foaming characteristics of lubricating oils, so that to evaluate the foaming tendency and foaming stability of lubricating oils.

 

II Technical specification of  Lubricating Oil  Foaming Characteristics Tester

 

Model	GD-12579 Lubricating Oils Foaming Characteristics Tester
Power supply	AC220V±10%,50Hz
Main heating power	650 W
Auxiliary heating power	1000 W
Refrigeration power	500 W
Air flow rate	94±5ml/min, adjustable
Temperature controlling range for high temperature bath	room temperature to 99.9°C
Temperature controlling range for low temperature bath	5 to 99.9°C
Temperature controlling accuracy	±0.5°C
Timer	5 min and 10 min, nearest to second
Timing accuracy	0.01%+0.05 s(at 20°C)
Ambient temperature	-10 to 40 °C
Relative humidity	≤85%
Total power consumption	not more than 3000 W
Air diffuser	25.4 mm