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| All-Test model comparison |
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| Ability to detect |
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| Ability to detect |
All-Test Pro 31 |
All-Test IV Pro 2000 |
| Broken rotor bars |
Limited |
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| Casting voids |
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| Eccentric air gap |
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| EMI from nearby cabling |
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| Grounded windings |
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| Open phases |
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| Phase unbalance |
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| Poor connections |
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| Shorted windings |
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| Single phased windings |
Limited |
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| Winding contamination |
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| Measurements |
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| Measurements |
All-Test Pro 31 |
All-Test IV Pro 2000 |
| Current frequency (I/F) |
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| EMI test |
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| Impedance |
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| In-depth rotor test |
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| Inductance |
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| Insulation to ground (M) |
0 - 500 |
0 - 99 |
| Phase angle (Fi) |
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| Quick rotor test |
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| Resistance |
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| Test frequency range (Hz) |
25 - 800 |
100 - 800 |
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| Miscellaneous features |
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| Recommended for testing |
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| Recommended for testing |
All-Test Pro 31 |
All-Test IV Pro 2000 |
| Brushless DC motors |
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| Capacitors |
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| Coils |
Limited |
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| DC armatures |
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| DC motors |
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| Distribution transformers |
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| Induction motors |
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| Servo motors |
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| Synchronous motors |
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| Traction motors |
Limited |
Limited |
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| Software |
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| Suitable applications |
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| Suitable applications |
All-Test Pro 31 |
All-Test IV Pro 2000 |
| Manufacturing quality assurance |
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| Pre-installation testing |
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| Predictive maintenance |
Limited |
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| Root-cause analysis |
Limited |
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| Troubleshooting |
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| Contact us |
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Should you have any questions, or if you would like to discuss anything that you have seen on this page, then please do not hesitate to get in touch.
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