The instrument is designed and made as per national standard of People’s Republic of China GB/T508 Standard Test
Method for Ash Content of Petroleum Products. It is suitable to determine ash content in the petroleum products as per
GB/T508. It could not be used to determine ash content in the petroleum products containing ash-forming additives
(including additives containing certain phosphorus compounds), lubricating oils containing lead,
and used engine crankcase oils.
The method summary of ash content test: Take ashless filter paper as ignition core. Ignite the sample in the crucible
to make it burning to ash and carbon residue. Heat the carbon residue at 775℃ in the high temperature furnace to make
it convert to ash. Then cool down and weigh the mass.
I. Main technical features
1. The instrument is composed of a box-type heating furnace, a temperature control stand and an electric heating plate.
It is small size and needs less land.
2. The box-type furnace adopts all-in-one structure. Special fire-resistant material and heating components. The heating
time is short and it has a long lifetime.
3. An adjustable LED temperature controller is equipped in the control stand. The overshoot is small and temperature control is stable.
4. The size of heating plate is Φ85mm. Small size and good durability.
1. Box-type heating furnace
1. Power supply: | AC(220±10%)V, 50Hz |
Rated power: | 2.5 kW |
Rated temperature: | 1000℃ |
Temperature rising time for empty furnace: | ≤50 min |
Power consumption for empty furnace: | ≤800W |
Heat savings: | ≤5kW.h |
Furnace temperature uniformity: | ≤15℃ |
Thermocouple: | WRN-010 |
Size of furnace chamber: | 200mm×120mm×80mm |
Dimension: | 575mm×3850mm×480mm |
2. Temperature control stand
Rated controllable power: | 5000W |
Power supply: | AC(220±10%)V, 50Hz |
Maximum control temperature: | 1200℃ |
Temperature controller: | DTW2001 |
Thermocouple: | WRN-010 |
Dimension: | 500mm×300mm×235mm |
3. Electric heating plate
Rated power: | 1500W |
Power supply: | AC(220±10%)V, 50Hz |
Rated temperature: | 400℃ |
Heating power: | (1~6)grades, continuously adjustable. |
Diameter of heating plate: | 85mm |
Dimension: | 280mm×250mm×90mm |
*Over 10 years trading experience of Lab instruments
*50 years experience in R&D and manufacturing Cast GOLD Brand
*Passed ISO9001 international quality system certification
*Mainly develop and produces analyzing instruments for petroleum Products and Asphalt
analyzing equipments for Highway Engineering.
*our companys productions have become highly intelligentized and widely cover.With strong
technical force and strong development, new products have been launched continuously.
If you face any problems in future during testing process we promise we will give you a reply within 48 hours and
solution provide within 3 working days.
We can offer operation video and English operation muanual. We can provide video-con.
Onsite Service:
1.Device installation; 2.Equipment Operation Test Technology training;3.Equipment Calibration;4.Daily maintenance
and maintenance of equipment
Free technical training for visiting factories
24-hour Online contact
Free software upgrades
Free information:steel tensile test
1.Product Instruction;2.Product operation instruction/video;3.Experiment Test (test application, test report)
Device Problem Handling:
1. Social media 24 hours online communication;2. Mail Seamless Docking;3. Video Conferencing;4. Artificial free
door-to-door service
We have developed sales channels in many countries such as UAE, Saudi Arabia, Malaysia, Thailand, Pakistan,
India, Germany, Belgium, USA, Mexico, Kenya,
Nigeria, South Africa and other countries worldwide. And we have gained strong advantage and high reputation in international market.
After several years’ development, our products have become high intelligent and wide coverage.
And our company has become one of the leading manufacturer of petroleum testing instrument and electrical testing instrument.
Brazil ANALITICA LATIN AMERICA 2017 2017 Photos Show
Please feel FREE to contact us if you have any needs. And welcome to visit our OFFICIAL WEBSITE at:
http://www.lab-testkit.com/