DESCRIPTION

The universal tool.

The universal MotorAnalyzer2 serves to inspect electric motors and winding material. It combines 11 different test methods in one user-friendly and mobile tester. The combination of test methods, its extremely compact design, as well as the battery operation turn the MotorAnalyzer2 into an ideal tool for the on-site operation, especially in difficult installation positions.

For checking a 3-phase motor the winding connections and the motor’s cabinet are connected to the tester. This should be performed in four-wire technology for high-precise resistance measurings. Afterwards the MotorAnalyzer2 analyzes the motor fully-automatically via surge-voltage, resistance, and inductivity test. For this the MotorAnalyzer automatically switches the different test methods to the four measuring points one after another via its internal relay matrix. After this the motor is also tested automatically with a high-voltage test in order to evaluate the motor’s quality quickly and clearly.

In addition to the motor inspection the MotorAnalyzer2 also assists in adjusting the brush holder at DC motors as well as in locating turn-to-turn faults.

The MotorAnalyzer2 is installed in a compact, sturdy and water-proof case. On the right side of the operational panel a storage compartment is integrated, where all test probes and measuring leads may be stored. Thanks to this, the operator has always all required components immediately within reach.  For ideal user-guidance, LEDs indicate the measuring leads, which are currently activated for the respective measurement. 

Key-Facts

Unbeatable versatile.

• Universal stator-, armature-, motor- and transformer tester 
• Inspection of motors up to 700V nominal voltage
  

• 13 test methods
  
  • autotest
  • surge voltage up to 3 KV – 100 nF surge capacity
  • resistance– 4-wire technolgy– ambient temperature compensation
  • insulation resistance
    
  • High-voltage DC up to 6 KV
  • polarization index
  • inductance
  • impedance
  • capacity
  • PE/ ground resistance
  • "neutral-zone"-adjustment at DC motors
  • rotating fields at stators or motors
  • turn-to-turn fault inspection with test probe for stators and armatures

• Three winding connections plus frame connection
  
• A  number of tests can be performed without the necessity to reconnect the connection leads
• Easy and manual inspection without parameterization
• Automatic test with subsequent Go/ NoGo - comparison
  
• Mobile, solid case including all measuring leads
• Nameplate data collectable
• Integrated result storage
• Result recording with test object-related data
  
• Result transfer to PC vie USB stick
• Printing with any Windows-printers plus PDF via PC
  
• Easily-readable TFT graphic-display with big digits - size similar to iPhone^?
• Mains-independent battery operation for up to 8 hours constant use
• Low weight – suitable for use as hand luggage on a plane

Technology

Benefits at a glance.

Voltage supply

• integrated battery
• Voltage range 100-250 V, 47-63 Hz (worldwide)
• key switch for unlocking

Autotest

• automatic stator-, motor inspection
• fully-automatic fault analysis

Surge voltage

• up to 3000 V
• automatic and manual surge voltage test
• 1-, 2- and 3-phase
• with graphical display of surge wave
• automatic evaluation

Resistance

• 1-, 2- and 3-phase
• imbalance inspection
• 4-wire technology
• ambient temperature compensation

Inductance

• 1-, 2- and 3-phase
• imbalance inspection
• 4-wire technology

Impedance

• 1-, 2- and 3-phase
• imbalance inspection
• 4-wire technology

High-voltage DC

• 0-6000 V
• manually adjustable
• automatically programmable 
• step voltage measurement

Polarization index

• 0-6000 V
• PI-measurement
• DAR-measurement
• automatic measurement

Insulation resistance

• 0-6000 V
• according to VDE 0701

PE/ Ground resistance

• according to VDE 0701

Capacity

• Capacity between entire winding to motor housing

Neutral zone

• visual indication of deviations via bar graph
• acoustical indication of deviations via signal tone 

Rotary field

• Stator-sense of rotation measurement
• Motor-sense of rotation measurement

Turn-to-turn fault localization

• Localization of turn-to-turn faults via test probe
• visual indication of deviations via bar graph
• acoustical indication of deviations via signal tone

In workshops.

Motor inspection with fully-automatic auto test or measurements according to specific test methods.

Stator inspection with fully-automatic auto test or measurements according to specific test methods.

High-voltage test.

High-voltage tests at stators with test probes for short circuit- tests and phase to phase tests.

Rotor inspection.

Resistance measurement from bar to bar with 4-wire test probes

Where is the turn-to-turn fault?

Turn-to-turn fault inspection at stators

Incoming goods inspection. 

Typical application in the incoming goods department.  The autotest indicates defects at a glance.

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