GW Instek GPM-8320 Series Digital Power Meter
Power MeasurementDigital power meter for single-phase and three-phase power measurement with voltage, current, power, and power factor analysis. Buy in India from GSAS.
Measurement
V, I, W, Hz, PF
Phase
Single and three-phase
Models
GPM-8320, GPM-8330
Interface
USB, RS-232C, LAN
Overview
About GPM-8320 Series Digital Power Meter
The GPM-8320 Series is a digital power meter designed for comprehensive power measurement in single-phase and three-phase electrical systems. It measures voltage, current, power, frequency, and power factor simultaneously, providing the data needed for energy efficiency analysis, power supply characterization, and electrical equipment compliance testing. USB, RS-232C, and LAN interfaces support both manual operation and automated test integration.
Model Comparison
| Feature | GPM-8330 | GPM-8320 |
|---|---|---|
| Phase Measurement | Single and three-phase | Single and three-phase |
| Voltage Measurement | Yes | Yes |
| Current Measurement | Yes | Yes |
| Power Measurement | Yes | Yes |
| Frequency Measurement | Yes | Yes |
| Power Factor | Yes | Yes |
| USB Interface | Yes | Yes |
| RS-232C Interface | Yes | Yes |
| LAN Interface | Yes | Yes |
| Enhanced Features | Yes | Standard |
Applications
Power electronics engineers use the GPM-8320 Series for characterizing power supplies, motor drives, lighting systems, and inverters. The three-phase measurement capability covers industrial motor testing, three-phase UPS validation, and grid-connected inverter efficiency measurement. Real-time power factor and harmonic data support energy audit requirements and compliance testing against IEC power quality standards.
Production test environments benefit from the remote control interfaces for integrating power measurement into automated test sequences, enabling high-throughput testing of power conversion products on manufacturing lines.
GSAS Micro Systems provides the GPM-8320 Series across India with technical consultation for power measurement applications and local support.
Blog
GW Instek Insights
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