Overview
Specs
Software
Included
Documents

Motionics iPad Rotor Balancing Kit turns an iPad into a rotor balancer and vibration analyzer. It is a purely iPad-based kit consisting of an iPad (optional), a 2-channel DAQ box, an industrial accelerometer and a laser tachometer. The kit comes with several apps for vibration analysis, overall vibration testing, and rotor balancing.

The iPad iRotorBalancer app allows single-plane, 2-plane, 4-runs, and overhung balancing to meet different rotor balancing requirements. With just simple tapping and typing, anyone can be an expert in rotor balancing using this package. The iPhone/iPad VibraTestPro App makes the kit a full vibration analyzer with time, domain, and frequency domain analysis. The kit also comes with the iVibraMeter App for iPad which can be used for quick overall vibration tests of multiple common machines such as pumps, motors, spindles, etc. with rapid PDF report generation capability.

Sensitivity: 100 mV/g
Measurement Range: ±80 g
Frequency Range (±3 dB): 30 – 900,000 cpm
Resonance Frequency: 1500 kcpm
Number of Inputs: 2 channels
Sampling Rate: 44100 samples/sec
Power Supply: From iPad
Magnet Base Pull Force: 85 lbf
Accelerometer Cable: 10 feet

iRotorBalancer is an iPad application that collects vibration information through accelerometers and optical sensors to balance rotating machinery in single-plane and two-planes.

iRotorBalancer App

Automatic vibration amplitude and phase calculation from accelerometer and tachometer inputs
Single-plane balancing using the 4-Runs Method
Single-plane balancing using the Vector Method
Two-plane inbound balancing using Influence Coefficients Method
Two-plane overhung balancing
Displays real-time waveform and spectra (FFT) of the vibration signal
Automatic amplitude and phase picker for the 1X vibration component
Handy calculator to estimate the trial weight
Angular mass distribution calculator
Permissible residual imbalance determination
Polar plots of the trial and correction weights
Weight removal calculator
One-button calibration for accelerometer input
Generate reports with machine information, vibration before and after balancing, trial weights, map location, pictures from library or camera, signature and notes
PDF report email or wireless printing
Local report manager
Help & instructions

iVibraMeter is an iPad application that connects to the DAQ box and collects overall acceleration/velocity RMS vibration in real time. It displays the RMS value together with a severity bar based on different industry standards to show machine conditions.

“iVibraMeter

Real-Time overall RMS values
Vibration signal spectrum/waveform
Touch cursor on spectrum
Vibration in velocity (ips or mm/s) or acceleration (G’s)
ISO 10816 and customized vibration severity thresholds
One-tap data capturing at predefined test points on common industrial machines, including: motor, fan, pump, etc
One button calibration for accelerometer input
Generate reports with machine information, vibration levels, severity bar, map location, pictures from library or camera, signature and notes
PDF report email or wireless printing
Local report manager
Help & instructions

VibraTestPro is a universal app that turns an iPhone/iPad into a vibration analyzer. It provides comprehensive vibration analysis features, such as a real-time waveform and spectrum viewer, an ISO10816 vibration meter, raw signal recording, and more.

“VibraTestPro

Universal on iPhone and iPad
Vibration meter with ISO10816 severity indicator and customized thresholds
Interactive real-time waveform and spectrum viewer
Customizable graph appearance: background color, line color, line thickness, grids
Velocity and acceleration readings (metric & imperial)
Auto peak detection cursor, manual cursor, and top 5 peaks
Distance cursor, harmonic cursor and sideband cursor
Vibration raw signal (auto & manual) recording (adjustable sampling rate and length) with local saving
Vibration signal export in CSV and WAV
Plant-Machine-Testpoint measurement structure for easy data management
Local data manager to access previously saved tests

Vibration App Bundle: includes other vibration analyzing apps developed by Motionics: VibraCalc, VibeSpectra, REBvibe, and VibraUnits

iPad (optional and customizable)
2-Channel DAQ box with 2-Ch simultaneous measurement x1
Industrial single axial accelerometer with magnet base x1
10ft accelerometer cable x1
Laser tachometer with tripod and custom cable x1
Custom iPad case for protection and to hold the DAQ box x1
Protective carrying case x1
iRotorBalancer iPad App for rotor balancing x1
iVibraMeter iPad App for overall vibration and certificate tests x1
VibraTestPro iPhone/iPad App for vibration analysis x1
Several other calculator apps as vibration reference tools
Extension cable (optional and customizable)

Brochure

Full Product Catalog

Case Study – VTK Fan & Blower Vibration Analysis & Rotor Balancing

Case Study - Single-Plane Rotor Balancing on a Disk Rotor

HowTo - Single-Plane Rotor Balancing with Single-Channel Four-Run Method

HowTo - Single-Plane Rotor Balancing with Two-Channel Vector Method

iVibraMeter Full Sample Report

iVibraMeter One-Page Sample Report

VibraTestPro Sample Data (CSV)

VibraTestPro Sample Data (WAV)

iRotorBalancer Single-Plane Four-Run Sample Report

iRotorBalancer Single-Plane Two-Channel Sample Report

Motionics iPad Rotor Balancing Kit Intro

Single Plane 4-Run Balancing Using Motionics iPad Rotor Balancing Kit and iRotorBalancer App

Single Plane 2-CH Balancing Using Motionics iPad Rotor Balancing Kit and iRotorBalancer App