Murata Power Solutions’ new Datel ACA-20RM series are true-RMS responding digital AC ammeters with built-in current transformers (CTs). They are able to provide direct measurement of the true-RMS values of complex, non-sinusoidal AC currents of between 2 A and 50 A. Suitable for use in the latest computer and telecoms equipment, the compact, self-powered, single-board modules feature a large, easy-to-read LED display and provide a suitable replacement for analog panel meters.
The Datel ACA-20RM series comprises five models with current ranges of 0–0,2 A (0,1 mA resolution), 0–2 A (0,001 A resolution), 0–20 A (0,01 A resolution), 0–30 A (0,1 A resolution) and 0–50 A (0,1 A resolution). The modules are self-powered with both 120 V (85-140 V a.c.) and 220 V (170-264 V a.c.) versions available, consuming less than 50 mA.
The onboard, miniature, high turns-ratio CTs provide an accurate and straightforward way to measure AC load currents. The 50 A model features an over-sized split core transformer to ease installation and accommodate wires up to 21,1 mm². All ammeters utilise low power consumption, bright red LED displays with easy-to-read 9,4 mm high characters.
The completely self-contained design of the modules enhances reliability and means that no external components are required. Precision auto-zeroing circuitry, very stable components and an RMS-to-DC converter circuit combine to give the Datel ACA-20RM series excellent performance.
A built-in bezel/filter assembly with metal fasteners allows straightforward assembly of the new ammeters into customer applications. All models use UL and CSA recognised components and have overall dimensions of 46,38 x 32,51 mm. Operating temperature range is 0°C to +60°C.
Read more...Precise DC power analysis Conical Technologies
Test & Measurement
The ITECH IT2705 DC power analyser is designed to help engineers and researchers capture it all, from the tiniest deep sleep currents to the highest peak operating loads.
Read more...What is a JTAG connector? Spectrum Concepts
Test & Measurement
JTAG was originally created to test for common problems, but lately, it has become a way of configuring devices.
Read more...SIGLENT launches new 8 GHz DSO Vepac Electronics
Test & Measurement
SIGLENT has unveiled the enhanced SDS7000A/AP models, building on the success of its SDS7000A high-resolution digital oscilloscope series.
Read more...Multi-functional high-res oscilloscopes Coral-i Solutions
Test & Measurement
RIGOL Technologies has launched two powerful additions to its oscilloscope portfolio that are tailored to meet the growing challenges of power electronics, automotive systems, and high-speed digital designs.
Read more...TDK expands programmable PSU series Accutronics
Test & Measurement
With a 3U high chassis, the GAC and GAC-PRO provide extremely high-power density for a fully featured programmable AC power source.
Read more...Analysing magnetic fields Accutronics
Test & Measurement
The engineers at Narda Safety Test Solutions have achieved a breakthrough in isotropic measurement and analysis of low-frequency magnetic fields in the form of their latest digital H-field probe.
Read more...A new class of sampling scope Comtest
Test & Measurement
The PicoScope 9400A Series combines the huge analogue bandwidth of sampling oscilloscopes with the triggering architecture of real-time oscilloscopes.
Read more...Single channel, programmable PSU Electrocomp Express
Test & Measurement
Rohde & Schwarz’ NGC101 is a NGC100-series power supply with a wide range of functions that make them ideal for use in development labs and industrial environments.
Read more...Next-gen LineScan camera Eagle Africa Technology
Test & Measurement
New Imaging Technologies has launched the new LiSaSWIR, its next-generation SWIR LineScan camera and sensor.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version