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Gd 0168 Petroleum Products Color Tester - China

price: contact company for price


The instrument is suitable to determine color of lubricating

oils and any other petroleum products as per the

Petrochemical Industry Standard SH/ T0168- 92 “Test Methods

for Color of Petroleum Products”. The determination methods

are as follows: Fill petroleum products sample to be

determined into color comparison tube, and then compare it

with standard color sheet to determine it color number.

Instrument structure and main characteristics

The instrument is composed of standard color dial,

observation lens, light source and color comparing tube.

The light source is a 220 V, 100 W, with temperature of

2750±50 K grinding milk white light bulb. After filtering

color by milk white glass and sunshine filtering glass, the

spectrum characteristics of light gained from sunshine is

similar to it. The standard light will change into two

parallel lights, which is similar in size, trough plane

reflection mirror and prism. The parallel lights will

irradiate on sample in the color comparing tube on the color

glass of standard color dial evenly and respectively.

There are 26 pieces of Φ 14 light holes. And standard color

glasses having 1~ 25 color number are installed in the 25 of

these holes in sequence. The 26 hole is blank. The color

dial is rotated by a hand wheel installed at right side of

instrument to choose the correct color during color

comparing test. The standard color comparing glass on the

color dial should be calibrated by standard color comparing


The color comparing tube is Φ 32 mm, 120~ 130 mm high non-

colorful flat bottom glass tube. The color comparing tube is

placed into instrument trough a lid on the top of the


The observation lens is composed of concave mirror and

separated bar. You can see two semicircles colors through

observation lens. The right semicircle is standard color.

The light and focus of optical observation lens can be

adjusted, so it is easy to be used

Company Contact:

  • Phone: 862362984892

  • Address: No.23,Nanping Xi Road, Nanping, China

  • Email: Email

Published date: May 14, 2014 -

  • Business Description: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high tech

    enterprise for researching, designing, developing and producing oil

    treatment equipment. With its continuous drawing of lessonas,

    unremitting innovation and borrowing of advanced technology from both at

    home and abroad, our company is now becoming a professional manufacture

    of oil purifiers which are excellent in quality, capable of standing

    wear, complete in various styles. And its aviation, ship, railway,

    pharmacy and edible oil processing. Though highly acclaimed and

    favorably accepted by numerous customers and possessed of the right to

    import and export, to ensure the high quality of our products, we

    conduct our manufacturing in strict accordance with the standard JB/T5285

    2001 by Ministry of Machine Building, standard DL/T521 2004 by Ministry

    of Power Industry.

    Our main products range is mechanical and electrical products (compact machinery, concrete machinery, pavement machinery, scraper armed, road machinery, small machinery, hoisting machinery, fire engine, sanitation equipment, pile driving machinery, bridge inspection car, lorry amount crane, overhead working truck, mining machinery, aerial work platforms, forklift, car and motorbike etc.) Chemical products(calcium carbide, activity clay, light soda ash, heave soda ash etc.). We have developed sales channels in many countries and regions such as Japan, Korea, Hongkong, Taiwan, Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market.

    We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!

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