Employing the Balanset-1A System

Getting the Equipment Ready

• accelerometers, laser rpm sensor, mounting stand, software application, and additional tools.
• Set up the instrument and connect it to your computer via USB. Verify that the software is correctly installed.

Mounting the Sensors

• Fix the accelerometers securely to the machine's structure in locations where vibrations are most prominent, ideally near the bearings.
• Aim the optical rpm sensor at the rotating shaft and apply a reflective strip to the shaft for phase angle data acquisition.

Starting the Program

• Open the Balanset application on your PC.
• Choose the correct balancing method (single or two-plane) according to the rotor configuration and the balancing task.

• Bring the rotor to its normal operating rotational frequency.
• The application will acquire data on vibration magnitude, rotational velocity, and phase angle to determine the initial imbalance state.

Attaching the Trial Weight

• Bring the rotor to a standstill and affix a trial weight at a predetermined point on the rotor, specifying its mass in the software (typically in grams).
• Resume rotor operation, and the program will capture the resulting changes in vibration amplitude and phase.

Calculating the Correction Weight

• Using the acquired measurements, the program automatically determines the required corrective weight's mass and angular position.
• The results of the calculation are shown both numerically and visually through charts and graphs.

Attaching the Corrective Mass

• Install the correction weight on the rotor according to the software's calculations.
• You can conduct interim measurements to confirm that the imbalance is decreasing as expected.

Verification and Balancing Completion

• Once the corrective weight is in place, restart the rotor and measure the remaining vibration amplitude.
• If the measured vibration falls within the tolerance defined by ISO 1940, the balancing process is considered successful.
• If the vibration is still outside acceptable limits, reiterate the process and fine-tune the compensating weight.

Generating a Documentation of the Balancing Results

• The balancing results are saved in the software's archive. You can create and print a report containing vibration data, correction weight mass, and its installation angle.

Post-Balancing Checklist

• Ensure all applied weights and attached sensors are firmly fixed in their designated positions.
• Ensure the rotor rotates smoothly and without excessive noise.
• If the rotor is part of a complex mechanism, verify the proper interaction of all its components.

Following this procedure enables accurate balancing, minimizes vibration, and prolongs the service life of the equipment.

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