NP41
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Sifam Tinsley UK

NP41

NP41 - Portable Class S power quality analyser

The NP41 is the professional device to analyse the power system quality, supply the harmonics analysis and power quality data analysis. Analyzer adopts DSP＋ ARM dual processor hardware platform and embedded operating system, which can calculate a large number of electrical parameters and process all data quickly. The device offers extensive and powerful measurement functions to check power distribution system, so it can detect quality of power grid and electrical characteristics rapidly and conveniently. The analyser has large touch-screen color LCD display interface, and easy-to-use keyboard.

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    • 5.6" color LCD touch screen with refreshed User Interface,
    • new functions: inrush current measurement, data flagging, inverter efficiency, mains signaling, harmonic power,
    • waveform real-time display and recording (4 voltages/4 currents),
    • half cycle RMS measurement (voltage and current),
    • measurement of TRMS currents up to 6000 A (with additional current clamps),
    • measurement in 1-phase and 3-phase systems (3- and 4-wire),
    • measurement of voltage, current, harmonics, power, energy, inrush current, flicker and others,
    • graphical presentation of data in a waveform and vector diagram,
    • record of events: interruptions, dips, overvoltages,
    • power quality according to EN-50160 standard or user-defined limit,
    • internal memory for data recording (recording period from 2 hours to 1 year),
    • registration of user-defined parameters in the 32GB internal memory,
    • Ethernet interface for remote operation of the analyzer,
    • USB Host to move archive data and screenshots to an external USB memory,
    • safety standards: EN 61010-1, CAT III 1000V / CAT IV 600V,
    • IP53 protection grade.
    NP41 Datasheet
    NP41 User Manual
    NP41 Presentation

    Why choose Sifam Tinsley over other suppliers?

    We offer the best of both worlds: the reliability of a brand with 75+ years of history and the agility of a local UK partner. Our dedicated research and development facility ensures we stay ahead of technology curves, while our local support team ensures you get the exact product you need when you need it.

    Can Sifam Tinsley provide custom or bespoke products?

    Absolutely. Our Braintree facility is not just a warehouse; it is a fully capable modification centre. We can offer bespoke metering products tailored to your exact specifications with realistic lead times, rather than just "off-the-shelf" solutions.

    Where is Sifam Tinsley located?

    Our UK headquarters, including our stocking and modification centre, is located in Braintree, Essex. This local facility allows us to provide rapid support and distribution to customers across the UK and beyond.

    Product Support

    Industry-leading support and diagnostics

    Sifam Tinsley products are backed by expert technical support, responsive diagnostics and dependable aftersales guidance. From specification advice through to fault-finding and ongoing performance support, our team helps you keep critical equipment operating accurately and reliably.

    Expert

    Technical assistance, diagnostics insight and practical product support for demanding industrial applications.

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