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The MINI 12PSB-A elevates the testing experience with its ergonomic Slope Control Panel design. Unlike traditional flat-faced machines, the "A-Series" features an angled dashboard that aligns perfectly with the operator’s line of sight. This unit comes fully equipped with the YH-770 Simulator and a specialized VE pump return oil flow meter. It is designed for technicians who require both comfort and high-end functionality when adjusting mechanical governors and testing distributor pumps.


Ergonomic Slope Design: The angled control panel allows technicians to read the digital tachometer, pressure gauges, and flow meters without bending over, significantly reducing fatigue during long calibration jobs.
Enhanced Visibility: The layout ensures that the glass measuring cylinders (45ml/150ml) and the phasing degree dial are easily visible from the operating position.
Advanced Simulation: Integrated YH-770 Simulator provides precise signal processing for accurate pump behavior analysis.
Comprehensive VE Testing: Specifically optimized for distributor pumps, featuring dedicated tests for internal pressure (0-1.6 Mpa) and electromagnetic valve performance.


| Technical Parameter | Specification |
| Compatible Models | MINI 12PSB, 12PSB-A, 12PSB-S |
| Number of Cylinders | 8 Cylinders |
| Motor Power | 7.5KW or 11KW (Selectable) |
| RPM Speed Range | 0 - 4000 r/min |
| RPM Accuracy | ± 1 r/min |
| Power Input | 380V 3-Phase / 220V 3-Phase / 220V 1-Phase |
| Frequency Drive | A.C. Inverter Control |
| Fuel Tank Capacity | 40 Liters |
| Oil Pressure (High) | 0 - 4 Mpa |
| Oil Pressure (Low) | 0 - 0.4 Mpa |
| Internal Pressure | 0 - 1.6 Mpa |
| DC Supply | 12V / 24V |
| Measuring Cylinders | 45ml & 150ml (Glass) |
| Stroke Counter | 50 - 9999 Strokes |
| Temperature Control | 40℃ ± 2℃ (Range 0-99.9℃) |
| Cooling Method | Forced Cooling (Refrigerant R22) |
| Dimensions | Standard Compact Size |
| Available Colors | Green, Red, Blue, Yellow, Grey, Black |
Vehicle Repair Shops: Calibration of pumps for older trucks and diesel cars.
Agricultural Maintenance: Testing pumps for tractors and harvesters.
Marine/Generator Service: Maintaining mechanical pumps for small vessels and gensets.
Vocational Training: Educational use for teaching diesel injection principles.
Q: Can I change the color of the machine?
A: Yes, we offer Green, Red, Black, Blue, Grey, and Yellow. Please specify your preference when ordering.
Q: What is the difference between 7.5KW and 11KW?
A: 7.5KW is sufficient for most standard automotive pumps. 11KW provides higher torque, recommended for larger truck pumps or heavy-duty use.
Q: Does this machine test Common Rail pumps?
A: No, the MINI 12PSB series is for Mechanical Pumps (Inline, VE, Distributor). For Common Rail, please check our CRS series.



