The Infratek 108B-4 is the flagship of the 108B series, offering four-phase precision power analysis for complex multi-channel systems, including high-efficiency motor drives, renewable energy systems, and advanced control applications.
Designed and manufactured in Switzerland, the 108B-4 combines intuitive operation with ultra-accurate measurement capabilities and four powerful modes of operation. It supports extensive analog and frequency input/output configurations, ideal for testing motors, generators, inverters, and industrial automation equipment.
Key Features:
-
Four-phase power analyzer
-
Accuracy options: ±0.1% or ±0.02%
-
Voltage input range: 0.3 V to 1000 V
-
Current input range: 50 μA to 40 A (with optional sensors up to 700 A)
-
Bandwidth: DC to 2 MHz
-
Resolution: 18-bit
-
Measures 280+ parameters per phase
-
Advanced FFT harmonic analysis (up to 88th order)
-
Optional interfaces: USB, Ethernet, RS-232, IEEE-488
-
6 analog inputs, 2 frequency inputs, 12 analog outputs
-
4 configurable display pages
-
Internal memory >4 GB
Four Measurement Modes:
-
Standard Mode – Real-time analysis of hundreds of electrical and harmonic parameters
-
Logging Mode – Long-term or high-speed data capture, flexible averaging
-
Transient Mode – High-resolution waveform capture across all four phases
-
Power-Speed Mode – Synchronized measurement of voltage, current, power, and mechanical RPM
Applications:
-
Electric motor and drive system analysis (including slip, torque, and efficiency)
-
4-channel synchronized testing of solar/wind power systems
-
Inverter and power converter performance testing
-
Transformer measurements including loss resistance and turn ratio
-
EV powertrain and traction system validation
-
Multi-channel industrial control and automation
Software & Accessories:
Compatible with high-speed Infratek software and optional high-accuracy current transducers. Ideal for both lab environments and production test stations.
Looking for other models or configurations?
Explore the full Infratek Precision Power Analyzers Collection for high-accuracy single-phase and multiphase solutions.
