The instrument is designed and made as per the National Standard GB/T266 “Test Methods for Engler Viscosity of Petroleum Products”. It is used to determine the ratio obtained by dividing the time of flow, in s, of 200 ml of material using an Engler viscometer at a selected temperature by a factor representing the time of flow, in s, for an equal volume of water at 20 °C. The ratio is the Engler viscosity of the sample.
The instrument is designed and produced as per the international standard ASTM D93 and the national standard GB/T261. It is used to determine the flash point of petroleum products by Pensky-Martens Closed Cup Method. The automated apparatus could be capable of performing the whole procedure, including control of the heating power, stirring of the test specimen, application of the ignition source, detection of the flash point, recording the flash point and printing the test datas.
The instrument is designed and made as per the National Standard GB/T3536 “Test Methods for Flash Point and Fire Point of Petroleum Products (Cleveland Open Cup Methods), and T0651 “Asphalt Flash Point and Fire Point Test (Cleveland Open Cup Methods)” in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. It is used to determine the flash point of petroleum products and bituminous materials, excepting for fuel oil and materials
