CR-825 test bench is our latest independent researched special device to test the performance of high-pressure common rail pump and injector, it can test common rail pump and injector of BOSCH, SIEMENS, DELPHI and DENSO. It simulates the injection principle of common rail motor completely and the main drive adopts the most advanced speed change by frequency change. High output torque, ultra low noise, rail pressure stable. It tests the common rail pump by flow meter sensor with more precise and stable measurement. Pump speed, injection time, pulse frequency, injection pulse width, oil measurement and rail pressure are all controlled by industrial computer by real time. The data is also obtained by computer. 19〃 LCD screen display makes the data more clear. The rail pressure adopts resist-vibration pressure gauge and it displays clear. Advanced technology, steady performance, precise measurement and convenient operation.
CR-100 can fulfill the remote assistance by internet and make the maintenance easy to operate.
>>>CHARACTERISTIC
1. Main drive adopts the speed change by frequency change.
2. Controlled by industrial computer in real time, Windows operating system. Fulfill the remote assistance by internet and make the maintenance easy to operate.
3. Oil quantity is measured by sensor and displayed on 19〃 LCD .
4. Drive signal can be adjusted
5. Percentage of drive signal can be adjusted.
6. Rail pressure can be tested in real time and controlled automatically, it contains the high-pressure protection function.
7. Data can be searched, printed and made into database.
8. Pulse and frequency of the injector drive signal can be adjusted.
9. Injection time can be setted.
10. Protection function of short-circuit.
11. Oil temperature is controlled by forced-cooling system.
12. Plexiglass protective door, easy operation, safe protection.
13. Measure the flux of common rail pump by flow meter sensor.
>>>TECHNICAL PARAMETER
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Injection testing frequency
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50～3000 rpm
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Pulse width
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0.1～200 ms
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Continuous injection times
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0～1000
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Fuel temperature
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40±2℃
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Supply oil quantity of common rail injector
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0～200cc/min 0.5%
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Rail high pressure
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0～2000 bar
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Test oil filtered precision
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5μ
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Input power
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380V/50hz/3phase or 220V/60hz/3phase
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Rotation speed
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0~4000RPM
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Oil tank capacity
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60L
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Flywheel inertia’s moment
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0.8KG.M2
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Center height
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125MM
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Output power
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15KW
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Overall dimension(MM)
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2230×1100×1800；
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Weight
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1100 kg.
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