Product Description

The PEAKMETER PM5900 Three Phase Rotation Indicator is a portable, handheld device designed for testing the phase sequence and motor rotation direction in three-phase systems. It accurately determines the magnetic field direction, phase rotation, and motor rotation without requiring direct connection to the testing line, simply by placing the indicator above the motor and aligning it with the motor drive shaft. Ideal for professionals installing, repairing, or maintaining three-phase systems or motors, this durable, lightweight tool features LED indicators for phase sequence (L1, L2, L3) and supports non-contact magnetic field rotation tests. It meets CE and RoHS standards and is suitable for industrial, commercial, or electrical maintenance applications.

Product Attributes

• Material: ABS + PVC (housing)
• Dimensions: 128mm (L) x 70mm (W) x 30mm (D)
• Weight: Approx. 442g (with test leads, without batteries)
• Features:
  • Maximal Working Voltage: 400V AC (all ranges)
  • Nominal Voltage (Rotation Direction): 2–400V AC, 2–400Hz
  • Nominal Voltage (Phase Sequence): 120–400V AC, 2–400Hz
  • Test Current (Per Phase): <3.5mA
  • Phase Sequence Indication: LED indicators for L1, L2, L3 (clockwise/counterclockwise)
  • Motor Rotation Detection: Non-contact magnetic field test
  • Additional Features: LED indicators, test key, non-contact motor rotation test
  • Power Supply: 3 x 1.5V AA batteries (not included)
  • Safety Rating: CE, RoHS, EN61010-1, IP40 (anti-explosion)
  • Operating Environment: 0–40°C, ≤80% relative humidity (non-condensing)
  • Storage Environment: -10–50°C, ≤80% relative humidity (non-condensing, battery removed)
  • Altitude: <2000m
  • Warranty: 12 months (excludes damage from improper use, battery, or surface)
• Accessories: 3 x Test Leads, 3 x Alligator Clips, 1 x User Manual, 1 x Carrying Bag
• Color: Black

Best Uses

• Testing phase sequence in three-phase electrical systems (120–400V AC)
• Determining motor rotation direction in industrial motors without direct connection
• Troubleshooting and maintenance in factories, construction sites, or electrical installations

Usage Notes

• Phase Sequence Testing: Connect test leads to L1, L2, and L3 inputs and attach alligator clips to the three-phase system; LED indicators show clockwise or counterclockwise rotation.
• Non-Contact Motor Rotation: Place the device above the motor, aligning with the drive shaft, to detect rotation direction via magnetic field.
• Safety: Do not exceed 400V AC input; ensure proper connection of test leads to avoid false readings.
• Maintenance: Store in a dry, cool place; replace batteries when low battery indication appears.