جديدة المعدات التشخيصية VTM Group GEOMET-2000

The bench is used to adjust the variable geometry mechanism of the turbocharger after a repair. This bench can adjust the geometry of turbochargers without the need to rotate the shaft. It is suitable for vacuum-, air- and electronically-controlled turbochargers.

A unique feature of the GEOMET 2000 is that it has the ability to check the N75 valve, which is involved in the control of the turbocharger in the vehicle.

The bench also allows the condition of the actuator spring to be determined, giving a better assessment of the condition of the turbocharger.

Different types of variable geometry turbochargers can be tuned
Variable-Nozzle Turbine (VNT)
Variable-Area Turbine Nozzle (VATN)
Variable-Turbine Geometry (VTG)
Variable-Geometry Turbo (VGT)
Variable-Vane Turbine (VVT)

• Turbine airflow rate test - Pneumatically or electronically controlled turbine nozzle train settings based on master data
• Vacuum-valve stroke test - Measure piston stroke vs. vacuum (or pressure) in the valve in static mode
• Checking actuation and smooth stroke of guide vanes - Determining how much the guide vanes open when the vacuum in the valve decreases and the resiliency of the valve spring
• Verification of the N75 valve operation for turbines with vacuum valve, check of the valve serviceability and characteristics at a given duty cycle
• The test bench is equipped with a specially developed Turbo Test software. For each test the software generates diagrams with the possibility to generate and print reports on the tuning procedure.
• The base for 6200 turbines with the possibility of replenishment through USB or independently tuned turbines from the manufacturer.