Model GTS 1000

PC based Rotor Tester

MODEL: GTS 1000

The PC Based Rotor tester is the most reliable, fast and cost-effective way to detect faults in the Rotors in less than 10 seconds. This Rotor Tester can Test Large sized Rotors of any Size, Length & Weight that can be mounted on a Load balancing machine or a Lathe and rotated at a speed of 600 rpm.

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ROTOR FAULT DETECTION

The Rotor tester uses the principle of electrical and magnetic effects caused by the circulation of induced currents into the bars of a rotor, which is made to turn at a constant speed, with in a magnetic field produced by a permanent magnet. The induced magnetic field produced by permanent magnet, acts on one slot at a time therefore the direction of magnetic field is such that the turns of a moving rotor cut the lines of force normally.The induced currents, which are proportional to the field intensity (distance of magnet from the rotor, on the speed of rotation constant) & on the rotor characteristics, produce magnetic fields, the symmetry of which enable a clear observation of the turns in the short-circuited condition. A fixed probe subjected to the magnetic fields produced by the rotor under test, provides the signals, which after being amplified, are applied to the Display. The synchronized sinusoidal wave pattern from the rotor bars is displayed on the screen. The waveform identifies typically occurring faults in the rotor bars & there is a distant correlation between the result of the inductive test of the rotor bars & the starting torque of a motor.


The Rotor Tester can easily detect the following faults in Rotor:

  • Broken or interrupted rotor bars
  • Poor or missing connections to the rotor end rings
  • High Bar resistance
  • Short circuit between Two or more Bars
  • Error in the relative position between commutator and slots
  • Non-uniformity between lamination of commutator
  • Deviation of the Skew angle

NOTE: The Rotor Tester can identify Faults in both Aluminium & Copper Die cast Rotors.

SOFTWARE FEATURES

  • Infinite model storage capability
  • Job work management area for Rotor data reference
  • LABVIEW software-based Application to Test, Store and Print test reports.
  • Permission based Login system
  • Software defined limits for test parameters
  • Online line support and calibration using remote access software

TEST SPECIFICATIONS

Model

GTS 1000

Display

Laptop/Desktop with Windows OS

Operating Frequency

50/60 Hz

Operating Voltage

230V/110V

Power Consumption

250W

Control Unit Dimensions

 

Weight

10 kgs

Width

400 mm

Depth

300 mm

Height

180 mm

Applications

GTS 1000 Rotor Tester is ideally suited to Test Large sized Rotors of any Size, Length & Weight that can be mounted on a Load balancing machine or a Lathe and rotated at a speed of 600 rpm.

  • Inner Diameter: > 30mm
  • Outer Diameter: > 100mm
  • Stack Length: > 180 mm
  • Max Weight: NO LIMIT

This Rotor Tester is widely used for the following:

  • Submersible Pump
  • Mono block Pump
  • AC Induction Motor



The GTS-1000 can test very large size rotors as shown below:

The GTS-1000 tests a large rotor mounted on a Load balancing machine as shown below:

SOFTWARE TEST SCREEN

ACCESSORIES

  • Housed in dust free enclosure
  • Foot switch for hands free operation
  • Laptop loaded with Microsoft Windows OS.
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