DESCRIPTION:
The PeakTech P 4145 is a professional-grade 3-phase power quality analyser and energy measurement system designed for in-depth evaluation of electrical installations, networks and loads in industrial, commercial and service environments. It supports both single-phase (2-wire) and three-phase (3- and 4-wire) measurements, displaying real-time values for voltage, current, frequency, active, apparent and reactive power, power factor and harmonics. A 14 cm (5.6) colour TFT display (320 × 240) presents waveforms, trend plots, vector diagrams and event lists with clarity, while an internal data logger records events from 2 hours up to 7 days with adjustable sample rates. Connectivity via LAN and USB host interfaces allows remote control and efficient export of data to external media or PC software. Supporting standards such as IEC 61000-4-30, IEC 61000-4-15 and IEC 61000-4-7, and complying with EN 50160, the analyser meets power quality measurement requirements for engineers and technicians. Battery power and rugged construction allow flexible use in both laboratory and field service roles. 

Key Features

• Professional 3-phase (and single-phase) power quality analyser with extensive electrical parameter coverage (voltage, current, frequency, harmonics, power factor) 

• 14 cm (5.6) colour TFT display for waveform, trend and vector graphics 

• Internal data logger with event recording from ~2 h to 7 days 

• LAN and USB host interfaces for network control and data export 

• Compliance with IEC 61000-4-30, 61000-4-15, 61000-4-7, EN 50160 power quality standards 

• Measures active, apparent and reactive power, harmonics, inrush current and other key metrics 

• Supports AC voltage up to 1000 V and AC current up to 3000 A via flexible sensors 

• Battery operation for field use and extensive accessories included (test leads, flexible current sensors, clips, software CD, manual) 

• Safety: EN 61010-1; CAT III 1000 V / CAT IV 600 V; protection class IP51