Colorimeter for petroleum products

Overview
PT-D1500-1033 Colorimeter for petroleum products conforms to the ASTM D1500 Standard Test Method for ASTM Color of Petroleum Products (ASTM Color Scale). The apparatus covers the visual determination of the color of a wide variety of petroleum products, such as lubricating oils, heating oils, diesel fuel oils, and petroleum waxes. Experimenter pours different kinds of lubricating oil, kerosene, diesel and other petroleum product samples into colorimetric cylinder, then compare with normal glass color piece, determining the colourity by the corresponding colour number.

Features
1. The standard color disk adopts 25 kinds of color number of standard color sheet glass.
2. The optical microscope adopts observation optical lens, be provided with focusing function.
3. The standard illuminant adopts inside-frosted bulb as luminous source.
4. Turning of the standard color disk adopts manual adjustment.
5. Easy operate with rational construction and attractive appearance.

Technical parameters
1.Rated voltage: AC220V±10% 50Hz
2.Standard illuminant: 100W    Temperature: 2750K±50K
3.Standard color disk: No.1~25
4.Colorimetric cylinder: inner diameter 33*125±5mm
5.Ambient requirement: temperature: 15~30°C   Humidity≤85%
6.Overall dimensions: 280mm*300mm*400mm  
7. Weight: 8kg