SDB-300E Automatic Gasoline Octane Number Unit

Main technical specifications
1. Inner diameter of cylinder: 82.55mm
2. Stroke: 114.3mm
3. Range of compression ratio: 4:1 to 18:1
4. Rotate speed of engine: 900±9rpm(MON)/600±6rpm(RON)
5. Temperature of intake air: 38±1.0℃, adjustable(MON)/52±1.0℃, adjustable(RON)
6. Ignition advance: 24°±2°,BTDC(MON)/13°±1°,BTDC(RON)
7. Installation dimension: 1800mm*1800mm*1500mm
8. Power supply: 380VAC±10%, 50Hz; 3Phase

Main technical features
1. Two methods（RON and MON）can be switched quickly.
2. Supporting procedure A,B and C, more economic and efficient.
3. Configuring 4 sample tanks.
4. Professional device DW30AU for air purification help meeting the standards by providing clean, dry and constant temperature intakes air.
5. Curve of relationship between GON and compression ratio preset, and automatic compensation be realized according to the atmospheric pressure detected automatically.
6. Can store and print test results by panel printer, support LIMS network.
7. Operational software interface has high integration, all kinds of real-time condition monitoring information, and operation tips is timely and clear.
8. Chinese and English interfaces are alternative.

Stability guarantee
1. High demands for metal materials and machining accuracy ensure its mechanical stability.
2. Equipped with a special DT30DS（detonation signal pickup）and a digital detonation meter.
3. Configuring circulating cooling water unit DW30CU, customers do not need to purchase a special cooling water system in laboratory.
4. Two level filtering for lubricating oil.
5. Using the mature magnetic induction ignition technology.

Human safety&health
1. All the mechanical moving parts safely interlocked completely, and an emergency stop button is installed on the operation panel for safety.
2. Keeps your laboratory quiet by using muffler.
3. Special treatment to the engine exhaust emission , meet the discharge standards.
4. Safety signs on the instrument is clear and complete.