Product / Equipment

Octane tester (motor / research method) IN ASTM D2699 ASTM D2700

(设备/材料)
型号编号: FDR-3571
状态: New
在制作: China
汇出模式: FOB
位置或存放国家: China
位置: Hunan
最近的港口: Shanghai
包装细节: Standard Wooden case
服务工程支持: Yes
保证: No
价钱: US$200,000 / item
描述:
The octane number of gasoline (petrol label) is a contract value, which means the antiknock properties of gasoline, it is the most important quality index of gasoline vehicles, it is one of the core content in oil specification analysis. It is determined by comparing with standard fuel in the standard engine test under specified operating conditions. It can conform to the ASTM D 2699, ISO 5164, ASTM D2700 standards, there are two method: Motor method and Research method.
概观:

Features

1.The instrument uses a computer LCD touch screen operation, which is a human-friendly communication interface

2.The screen interface can display real-time experimental parameters of the indicators change, for monitoring at any time

3.Automatic / jog operation adjust the compression ratio, with a limit protection

4.The Instrument uses the FLD modular designing, which can use two kinds of operation methods: interpolation and compression ratio method

5.The instrument can automatically generate test reports, and can automatically print the results

6.The instrument is equipped with SE air filtration system, it can provide standard, clean, dry and constant temperature gas;

7.The professional knock signal sensor FDT-DS uses the industry standard, it is more stable and reliable;

8.The instrument is equipped with a special Friend Company's knock detection system, which ensures that the knock signal of the zero, magnification, stable regulation of stability, the repeatability and precision of the instrument are less than 0.2 / R octane number.

9.The instrument uses a magnetic induction ignition, so that the ignition time in the test is more accurate.

10.The instrument is equipped with FAD security protection system, which is used for emergency protection under abnormal conditions to protect the safety of operators;

  11.The instrument uses a user-friendly design, customers can also be based on demand, self-matching low-temperature test tank and cooling water circulation system.

   

Technical parameters

1.Cylinder diameter: 82.55mm3.25 inASTM Standard   
2.Intake humidity control range
: 3.56~7.12g water/kg Dry Air
3.Compression ratio adjustable range
4:1~18:1
4.Valve clearance
: intake valve 0.20mm   exhaust valve 0.25mm
5.
The engine speed range: 900 ± 9r / min (Motor method)

                             600 ± 6r / min (Research method)
6.Spark plug gap: 0.50mm
7.Intake temperature
: 38 Adjustable in Motor Method,±2.0 in accuracy
                       52
Adjustable in Research Method,±1.0 in accuracy
8.Cylinder cooling water temperature
:100±1±0.5 for one test
9.Lubricating oil pressure: ≥0.15MPa
10.Angle of ignition advance: motor method-24±1.5°
ε=5.5,(adjustable)
                              research method-13±1°
11.Lubricating oil temperature: 57±8

12.Crankcase pressure: -0.245~-1.470kPa
13.Mixture gas temperature in motor method: 141~165
(adjustable),with ±1 accurate ranges
14.Cooling cycle water temperature: ≤room temperature+10

 

Changsha Friend Experimental Analysis Instrument Co.,Ltd

员工总数: 50
主要产品/服务: Petroleum testing eqipment
成立年: 2010