Megger PAM420 Multifunction Phase Angle Meter
- Phase Angle Meter
- 2 channels: voltage, current, and frequency meter
- Timer functionality
- Compact and lightweight
- Local calibration
- Rechargeable batteries
- Easy to use
The PAM420 is specifically designed for measurements on electrical power systems. It is capable of displaying phase angle, voltage, current, frequency, and timing. The phase angle is calculated from the relationship between two power signals, which can be two currents, two voltages, or any combination.
Application
The PAM420 is suited for checking polyphase metering installations, testing protective relays, performing comparative tests in electrical substations, and verifying the phase angle deviation on power transformers.
Features and Benefits
- Direct digital reading to tenths of a degree (0.1°) — does not require calculation or interpretation.
- Designed for use in substation or industrial environments — transport case provided for rugged protection.
- Phase angle calculated from any combination of two power signals to be measured, providing broad application capability.
- Timer with high accuracy for contact or voltage triggering.
- Local calibration capability.
Included
- Test lead set
- Mains adapter (battery charger)
- Transport case






















