Your local contact:Test devices for the sense of rotation
The sense of rotation test is carried out on electric motors. The test can be carried out both on the fully assembled Motor as well as on the stator .
The examination on Motor is carried out with a wide variety of speed direction sensors. For example, retroreflective light barriers or encoders can be used.
The test on the stator is performed with static sensors to detect the sense of rotation of the magnetic field.
Key Facts:
- Sense of rotation on the stator
- Contactless without rotating parts
- For asynchronous and synchronous Motors
- sense of rotation of the wave on the Motor
- Contactless by means of optical scanning
- By direct measurement on the shaft
- Through potentially existing rotary encoders, all types of encoders, resolvers, …
- Often also in combination with a speed measurement
The sense of rotation test on the electric motor
Depending on the test requirement, various methods are available:
Remanence
The Motor shaft is rotated manually. The phase sequence is determined from the three-phase voltage generated by remanence – and thus the sense of rotation.
Typical for: MotorAnalyzer
Speed and sense of rotation sensor
The electric motor is energized and runs. The sense of rotation and speed of the Motor shaft are measured with sensors.
Typical for: EOL-Tester GLP3
Stray field measurement
The electric motor is energized and runs. The externally measurable stray field of the Motor provides information about the sense of rotation.
Typical for: EOL-Tester GLP3
Acceleration analysis
During the start-up phase, the sense of rotation is determined via the acceleration direction.
Typical for: EOL-Tester GLP3
The sense of rotation Test on the stator
Depending on the motor type, different methods are used:
Asynchronous motor
The sense of rotation is determined using a static Hall element sensor.
Typical for: MotorAnalyzer, MTC3
Synchronous motor
Here, static Hall element sensors detect the magnetic fields of the poles and from this, derive the sense of rotation.
Typical for: MotorAnalyzer, MTC3
MotorAnalyzer1
The entry-level model for your Motor service
CHECK YOUR MOTOR'S HEALTH!
For electric motor service and repair
For electric motor repair
For maintenance, servicing, and service
- Determine sense of rotation using a measuring probe in the stator
- Determine rotating field by manual rotation of the Motor shaft
- Plus many other test methods …
- Lightweight and portable
- Mains-independent operation
- PC software for printing and saving
MotorAnalyzer3
The mobile ALL-IN-ONE professional model for your Motor service
CHECK YOUR MOTOR'S HEALTH!
For electric motor service and repair
For electric motor repair
For maintenance, servicing, and service
- Determine sense of rotation using a measuring probe in the stator
- Determine rotating field by manual rotation of the Motor shaft
- Plus many other test methods …
- Portable
- Mains-independent operation
- PC software for printing and saving
- Communication with
«» PC via Bluetooth
MTC2 R7
Universal winding test devices from 6 to 50 kV
For production, EOL, automation
For test laboratory, R&D, approval, certification tests
For repair, maintenance, and service
- Determine sense of rotation using a measuring probe in the stator
- Determine rotating field by manual rotation of the Motor shaft
surge test
- Ultra-fast 50 measurements per second
- Phase comparison between phases
- Patented peak-to-peak measurement
Partial discharge during surge test compliant with DIN EN 60034-18:2014
- Conducted coupling
- Passive or active antenna
ohmic resistance
- Winding
- Temperature sensor
insulation resistance
- IR, PI, DAR
High voltage AC optional
Test connections
- Standard: 4
- Optional: 7 and more
MTC3 R2
Universal winding tester unlimited. For safe production.
For production, EOL, automation
For test laboratory, R&D, approval, certification tests
- Surge test – ultra-fast 50 measurements per second
- Partial discharge during surge test compliant with DIN EN 60034-18:2014
- ohmic resistance
- insulation resistance
- PI, DAR
- High voltage AC
- Partial discharge at high voltage
- Determine sense of rotation using a measuring probe in the stator
- 3, 6, 9, 12, …, 24 winding test connections
- PL e, SIL 3, Cat. 4 safety circuit, two-hand operation 2-channel safety
- Windows 11®
- Network
- Protocol & label printing
- Industry 4.0
- Interfaces for automation such as PROFINET, EtherCAT, TCP/IP, …
- Interfaces to MES, ERP, CAQ systems, …
Good to know:
The sense of rotation test
The SCHLEICH Product Portfolio – expect more!
Sense of rotation test devices
- Sense of rotation of the magnetic field in a stator
- Rotating field probe in an asynchronous Motor
- Magnetic pole probe in a synchronous Motor
- sense of rotation of the shaft at a Motor
- Typically combined with other test methods
- Standardized interfaces such as RS 232, Ethernet / LAN, USB for PC communication
- 24 V digital I/O for PLC communication
- Expandable to Industrial Ethernet and fieldbus systems for PLC communication
- Virtually unlimited storage space for test plans and test results
- All parameters determined via the software
Custom test devices and systems
- Single and combination test devices
- Automatic test systems/test systems with relay matrix
(2, 3, 4, 6, 9, 12, 15, 18, 21 … 100 terminals) - Complete test workstations
- Production lines with transfer systems
- EOL workstations
- Large-scale systems
All-round Service
- Professional consultation with technical expertise
- Thorough initial Commissioning
- Regular certified calibration
- After-sales support by our service team
- Service by phone, via remote maintenance, or on-site
- Tailored training courses
- SCHLEICH.CARE.PREMIUM
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