Summary
This instrument is designed and made as per standards GB/T 8019 Standard test method for gum content in fuels by jet evaporation and ASTM D381 Standard test method for gum content in fuels by jet evaporation. It is suitable to determine the existent gum content of aviation gasoline and motor gasoline(Not suitable to determine the existent gum content of aviation turbine fuel)
Main technical features
1. It equips a specially designed heating bath.The gas circuit is designed reasonably and the effect of evaporation is good.
2. The material of working bench is stainless steel. It has 5 sample holes. Each jet flow can be adjusted and controlled by an independent flowmeter. It can do 1 ~ 4 determinations at the same time.
3. The instrument is desktop structure. Simple design and easy to operate. It equips an air compressor to make it meet requirements of standard.
4. Each test hole equips unique flowmeter. It can control the hot-air flow rate of each test hole correctly.
5. The instrument is equipped with an oil-water separator to prevent oil gas and water vapor from entering the instrument.
Main technical specificationsTechnical documents
| Power supply |
AC(220±10%)V,50Hz,3500W |
| Dimension of evaporation bath |
φ260mm×130mm |
| Sample positions |
5 positions |
| Dimension of sample position |
φ51mm×70mm |
| Working temperature |
(160~165)ºC |
| Temperature control method |
Automatic |
| Temperature display |
Digital |
| Flow rate display |
Float ball type |
| Working pressure of reducing valve |
0.07MPa |
| Air flow rate of jet outlet |
600mL/s for each hole |
| Overall dimension |
590mm×480mm×340mmm(Thermometer holder is not included) |
Full set and technical documents
| No. |
Name |
Unit |
Quantity |
Remark |
| 1 |
Main unit |
Set |
1 |
|
| 2 |
Air compressor |
Set |
1 |
With oil vapor separator |
| 3 |
Trumpet type nozzle |
Piece |
5 |
|
| 4 |
Thermometer holder |
Piece |
5 |
|
| 5 |
Beaker |
Piece |
10 |
|
| 6 |
Thermometer (-5~400 ºC, scale division is ±1 ºC) |
Piece |
6 |
|
| 7 |
Fuse 15A (φ5×20) |
Piece |
2 |
|
| 8 |
Air pipe |
Meter |
2 |
|
| 9 |
Sintered glass funnel |
Piece |
1 |
|
| 10 |
Stainless forceps (25 cm) |
Piece |
1 |
|
| 11 |
Crucible pliers |
Piece |
1 |
|
(1) Operation Manual 1 piece
(2) Repair Guarantee 1 piece
(3) Quality Certificate 1 piece
Shanghai Changji Geological Instrument Co.,Ltd is established in 1998,the former is Shanghai Geological Instrument Factory under the Ministry of the National Geology and Mineral Resource.
Changji has four major series and more than 200 types products: more 140 types petroleum instruments,more 60 types highway instruments,each 10 types for laboratory instruments,Rotary viscosity instruments and geological instruments.Also we develop and produce more than 30 kinds of non-standard instruments according to the clients' special requirements each year.It depends on the complete category products,strong matching capacity and fast development ability,its products are not only widely used in China,but also sold and welcomed in 20 countries.
Shanghai Changji Geological Instrument Co.Ltd mainly develops and produces petroleum products analyzing instruments , highway detecting instruments, geological instruments and lab instruments. Shanghai Changji is with strong technical strength, large service team and sales, and strict quality manage system makes the market superior of Changji.
Shanghai Changji launches advanced products domestic and overseas with innovative concept continuously replying on 50 years' R&D experience in professional instruments. Among them, the automatic flash point tester, automatic viscometer, automatic moisture tester, automatic fluorescence sulfur analyzer, etc. have reached international leading level in technology. Won a wide range of trust and praise in the domestic and foreign customers. The sales value always be the first in domestic industry.
1. Are your products competitive?
Sure, we are leading manufacturers in China with more than 30 years' experience and professional team, we can guarantee high quality, provide training and good after-sales service.
2. How can I choose the right one for me?
You can contact us by email, online or other ways with detailed requirements, we will recommend right one accordingly.
3. What if I have difficulty in using the instrument?
Pls contact us any time when you have difficulty in using the instruments, we will provide equipment operation manual, operation video and so on. We can also provide training on line acoordingly.
4. When can I receive the goods?
Ordinary non customized models will be delivered within 7 working days. The transportation time is determined by the logistics company.
5. How to deliver?
For domestic customers, we usually provide door-to-door service. For customers overseas, we usually deliver the instruments to the designated places.
6. How about the packing ?
Wooden cases or hard boxes are used to prevent possible damage during transportation of the instruments.
7.How about the warranty?
Usually warranty is 12 months.
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