GD-3554 ASTM D721 Petroleum Wax Oil Content Tester
I. Introduction
1. GD-3554 ASTM D721 Oil Content in Petroleum Waxes Analyzer is designed and made as per the National Standard of People's Republic of China GB/T3554 "Test Methods for Oil Content of Petroleum Wax".
2. GD-3554 ASTM D721 Oil Content in Petroleum Waxes Analyzer is suitable to determine oil content of petroleum wax, the congealing point of which is more than 30 ° C and the oil content of which is less than 15%.
Note: For some petroleum wax having oil content more than 5%, if the oil could not be completely dissolved in methyl ethyl ketone (MEK) and the mixture is separated into two layers, this method is not applicable.
II. Main Technical Characteristics
1. Independent cooling unit with 4 baths. Can do determination for 2 samples by group.
2. The wax melting bath and evaporator are designed as a unibody. The lower part is wax melting bath. Temperature in bath can be controlled and adjustable. The upper part is air bath evaporator. The evaporation temperature is 35 ° C± 1 ° C.
3. Digital temperature controller. The temperature control is accurate.
4. The flow rate from evaporator to sample can be detected by glass rotator flowmeter. It can precisely control the flow rate as per requirements of standard. The flowing time can be setted at will within 60min.
5. Desktop structure and newly design. Reasonable structure and easy to use.
III. Main Technical Specifications
|
1 |
Power supply |
AC 220V±10%, 50 Hz |
|
2 |
Temperature control of wax melting bath |
room temperature~90 °C±5 °C |
|
3 |
Temperature control of cooling bath |
-35 °C±1 °C |
|
4 |
Evaporation temperature |
35 °C±1 °C |
|
5 |
Flowing rate of blowing air (Total flowing rate of 4 nozzles) |
8~12 L/min |
|
6 |
Timing range |
0~60 min |
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. 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 tester, electric tester, laboratory instrument, road building instrument and geophysical equipment.
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 various standards of ISO, ASTM D, IP, GB etc. We have developed sales channels in many countries and regions such as Thailand, Philippine, Iran, Indonesia, Spain, Iceland, Chile, 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!
