ALL-TEST Ⅳ PROALL Motor Fault Detection System Detailed Introduction


Motor Fault Detection System

　　　--Integrating fault diagnosis, data acquisition, and trend analysis!

ALL-TESTⅣ is a new generation of motor diagnostic system, a comprehensive solution for motor electromagnetic characteristic testing. It uses static circuit analysis (MCA) technology, completely replacing multimeters, megohmmeters, bridges, turn-to-turn short circuit testers, and current analysis instruments. It is a powerful tool for enterprises to conduct condition monitoring and predictive maintenance of motors.
【Function Introduction】
△ Automatic testing: Simply connect the wires as prompted, and automatically test resistance, impedance, inductance, phase angle, insulation to ground, and other winding parameters. In addition, using the current/frequency dynamic relationship, the double-frequency test will provide a digital turn-to-turn quality assessment, detecting early minor turn-to-turn short circuits while judging overall electromagnetic characteristics.
△ Rotor testing: Parameters can be manually tested, and the rotor can be comprehensively evaluated to accurately diagnose broken rotor bars, air gap imbalance, core failure, etc.
△ Three-phase balance: Automatically compares the three phases and provides a percentage difference assessment.
△ Trend indication: The REF function automatically compares with previously stored reference data to indicate trends.
△ Storage function: The instrument can store parameters for 500 motors and perform corresponding queries, edits, and modifications.

 
【Software System】
△ The Trend2000 data management software package is provided, which is of great significance for long-term trend tracking, report generation, and managing large-scale predictive maintenance and quality control procedures.
△ Data can be uploaded to a computer, making the trend of motor condition over time clear at a glance. Data can also be written back to the ALL-TESTⅣ main unit as reference data.

 
【Feature Description】
△ Easy operation: With minimal training, one can become proficient in operating the instrument and recording data.
△ Remote testing: Can test directly from the control panel through power lines hundreds of feet away, such as for submersible motors, making field operation extremely convenient.
△ Safe and reliable: Tests are performed in a de-energized state, avoiding grid interference. The tests are non-destructive and will not shorten coil life in any way.
△ Battery powered: Ensures portability. High-performance nickel-metal hydride batteries charge in just 1-2 hours, have no memory effect, and offer long life.
△ IEEE has set its test data and technology as the standard for motor and transformer diagnostics!
△ The U.S. Department of Energy has evaluated it for ten years and designated it as a dedicated instrument for motor quality verification!

 
【Typical Applications】
△ Preventive Maintenance
* Automatically compare new test data with existing condition values;
* Through condition monitoring, take measures before failures occur, plan maintenance or replacement, and reduce downtime;
* Long-term trend analysis to achieve condition monitoring of critical motors.
△ Fault Diagnosis
* Quickly identify problems to avoid unnecessary repairs and downtime;
* Accurately diagnose turn-to-turn short circuits, open circuits, three-phase imbalance, rotor turn-to-turn short circuits, broken bars, ground faults, etc.
△ Motor manufacturers, spare parts inventory, and post-repair quality control
* Automatically compare winding parameters based on stored data;
* Evaluate the quality of purchased motors and form a data assessment system;
* Print test data online to provide technical reports to customers.

 
【Technical Parameters】
Applicable to various types of AC and DC motors, transformers, generators, windings, individual coils, and capacitors:
* Resistance: 0.001~999Ω
* Inductance: 1.00mH~9.999H
* Capacitance: 0.01μF~200μF (applicable range)
* Phase angle: 0~90 degrees, measures the time difference between current and voltage, in degrees
* Insulation: 0~99M (1000V, 500V two test voltages)
* Output frequency: 100~800Hz
* I/F: -50~+50%

 
【Order Number】
E01AT40
Includes: main unit, test leads, DC motor test fixture, database software package, charger, instruction manual.
Optional: Expert diagnostic system software.