Newtons4th Ltd (abbreviated to N4L) was established in 1997 to design, manufacture and support innovative electronic equipment to a world-wide market.
Specialising in sophisticated test equipment for the power electronics industry including
Power Analyzers, Frequency Response Analyzers(gain/phase analyzers),
AC Power Sources, Impedance Analyzers and Selective Level Meters.
N4L Power Analyzer’s – 1~6 Phase – DC & 10mHz~2MHz
Driver Efficiency Analysis
EN50564 + IEC62301 Standby Power Analysis
IEC61000 Harmonics and Flicker Analysis
Programmable AC+DC Power Sources 3kVA ~ 67kVA (DC+0.01Hz ~ 1kHz)
-IEC61000 Harmonics and Flicker Analysis
equivalent to Linear Power Sources
-Programmable Surge/Sag and Drop out
PSM3750 Frequency Response Analyzer: 10µHz–50MHz, Isolated Inputs (500Vpk), Isolated AC+DC Coupled Generator
The IAI2 Impedance Analyzer provides all of the functionality offered by the LCR Active Head but with a wider frequency and impedance measurement range plus higher nominal accuracy.
Fully Compliant IEC61000 EMC Test Systems (IEC61000-3-2, IEC61000-3-3, IEC61000-3-11, IEC61000-3-12, IEC61000-4-11, IEC61000-4-13, IEC61000-4-17, IEC61000-4-29)
Field Portable Power Line Communications Analysis instrument featuring colour display and USB memory stick interface for data transfer. The N4L SLM3505 also includes VSWR, Oscilloscope and impedance(LCR) modes.