- Model NumberCFR-A1
- Brand NameSHSKSYSB
- Payment TermsT/T, paypal
Brief introduction:
The CFR-A1 gasoline octane number measuring machine conforms to the American association for testing and materials standards
ASTM D2700, GB/T 503-2016 gasoline octane number determination method (motor method)
ASTM D2699, GB/T 5487-2015 determination of octane number in gasoline (research method)
Applied to the determination of octane number of gasoline used in automobile and ignition aviation engine, the test range is 40 ~ 120. The main body of the instrument is a standard single cylinder engine with continuous variable compression ratio, which is tested accurately and efficiently by industrial control computer, Windows operating system, high-precision measurement and control components and abundant external equipment. With automatic display, save and print test report and other auxiliary functions.
Features:
The combination pulley is used to switch between the research method and the motor method
New size mixed heater, research method and motor method switch without disassembly
Accurate compression ratio test, built-in working curve, test results convenient and fast
High precision sensor, integrated control module, real-time monitoring of various conditions of the instrument, with abnormal alarm function
Operating software based on WIN7 system, screen display detonation meter, detonation signal
Built - in atmospheric pressure automatic compensation module
Automatic regulation of compression ratio and limit safety protection
Streamline connecting rod mechanism, ignition Angle real-time automatic display
The vertical nozzle and the fourth oil cup carburetor have the refrigeration function and meet the light component oil test
The carburetor is equipped with 4 independent horizontal nozzles and one-way vertical nozzles, which can precisely control the air-fuel ratio
Automatic liquid level search function, simplified maximum knock signal adjustment
High power double round robin LengBingDa, low configuration control 2-4 ℃, effective support big bore the engine air intake required
Low power cycle machine, cold water tank capacity of 60 l, or water pressure: 0.2 ~ 0.4 Mpa, working temperature: 15 ~ 25 ℃
Laser displacement sensor, no delay adjustment, with limit safety protection function
High precision knock sensor, millisecond level response
The two-stage oil filtering and cooling function can effectively cool the oil and ensure the instrument to work stably for a long time
Standard oil preheating function, shorten the heating time
Stainless steel cooling water tower, avoid corrosion of inner circulation channel, improve the cooling effect of cylinder liner.
With phase protection device, set the emergency stop button to achieve emergency protection under abnormal circumstances
Large capacity data storage, remote fault diagnosis function
Safety warning and due maintenance reminder
The cumulative time record of startup and test
Technical parameters:
Octane number test range: 40 ~ 120
CFR standard cast iron integral cooling jacket, cylinder and cylinder head integral casting
Diameter of cast iron cylinder: 82.55mm (3.250in)
Cast iron piston stroke: 114.3mm (4.50in)
Cylinder capacity: 0.61L (37.33in3)
CFR standard crankcase, five gear belt double balancing module, engine right, front mounted barring system
Integral cylinder, gripper, piston and carburetor components and other major mechanical components can be exchanged with imported instruments
Compression ratio adjustment range: 4:1 ~ 18:1
Engine speed: motor method (900 9) r/min research method (600 6) r/min
Valve clearance: inlet valve 0.20mm exhaust valve 0.20 0.025mm
Spark plug clearance: 0.51 0.13mm
Lubricating oil pressure: 172 ~ 207Kpa
Low oil temperature: 57-8 ℃
Low cylinder jacket coolant temperature: 100 + 1.5 ℃
Low motor method of mixture temperature: 149 + / - 1 ℃
Low inlet temperature motor method: 38 plus or minus 2.8 ℃
Low study inlet temperature: 52 + / - 1 ℃ (under standard atmospheric pressure) with the atmospheric pressure correction, remain within + / - 1 ℃
Low ignition advance Angle (real-time display) : the motor method epsilon 5.0 (plus or minus 1.5 ° 26) based on computer automatically adjust the compression ratio
Method (13 °) fixed
High power double round robin LengBingDa, control 2-4 ℃, necessary to support large bore the engine air intake effectively
Low power cycle machine, cold water tank capacity of 60 l, or water pressure: 0.2 ~ 0.4 Mpa, working temperature: 15 ~ 25 ℃
Power supply: AC380V 10%,50Hz AC220V 10%,50Hz
Host power: 12KW accessories power: 7KW
Instrument size: 1700 wide * 900 deep * 1400 high (mm)
Machine weight: 1200kg
