The PRM-6 Motor and Phase Rotation Tester can test the motor rotation of 3-phase systems, and verify 3-phase receptacle wiring and phase sequencing with test leads. An additional advanced feature is wireless motor rotation detection, which senses motor rotation direction without use of test leads. This is particularly useful for fast-running motors when the motor rotation cannot be visually determined or when the drive shaft is not visible.
Phase sequence display with LCD
Display of a missing or incorrectly connected outer conductor
Synchronous or asynchronous motor rotation direction
Non-contact motor rotation indicator when the motor is running
Error displays (missing phase, one input connected to neutral or PE or the voltage difference between the phases exceed 30% phase to phase or 65% between phase to neutral)
De-energised identification of motor connections (U, V, W) via a manual drive
Fast detection of phase sequence in three-phase supply
Voltage range from 40 to 700 V, Frequency range 16 to 400 Hz
Display - LCD Phase sequence indication - 40...700 V / 16....60 Hz, 50...700 V / 60....400 Hz Non-Contact Motor rotation indicator 16....400 Hz Detection of motor connections - >0.65 V / 2....100 Hz Test current ≤3,5 mA Safety Rating- CAT IV 600V Power supply - 2x batteries 1.5 V AAA Dimensions - 137 x 65 x 33 mm Weight approx. - 170 g
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