Lem's LAX 100-NP is a miniaturised PCB-mounting transducer for the measurement of currents up to 100 A r.m.s. This new closed-loop Hall-effect sensor can be configured by means of the primary connections on the PCB, to measure currents up to 16,67, 25, 33,33, 50 or 100 A r.m.s. Its design simplifies integration with power modules in drive and inverter designs, notes the manufacturer.
Because the same transducer can be used for different current ranges, ordering and stock holding are simplified. Also, in systems where a number of different currents have to be measured, this can be achieved using a number of LAX 100-NPs devices, but only a single reference.
This transducer, only 16,35 mm high, features a wide maximum bandwidth of DC to 300 kHz and an overall accuracy of better than ±0,91% at a primary nominal rms current of 100 A. Typical linearity error is ±0,06% at 100 A and temperature drift is 200 μA max from 0 to 70°C. The closed-loop Hall-effect technology results in no insertion losses and a fast response time (a few μs).
The CE marked LAX 100-NP conforms to the EN50178 standard and is suitable for industrial applications such as variable speed drives, UPS, SMPS, air conditioning and home appliances.
12-bit 1-wire temperature sensing RS South Africa
Test & Measurement
The DS18B20 digital thermometer from Analog Devices provides 9-bit to 12-bit Celsius temperature measurements in the range -55°C to 125°C.
Read more...Ultra-fast wideband RF insight Vepac Electronics
Test & Measurement
The Harogix PXE-200 is a high-performance real-time spectrum analyser designed for demanding RF environments up to 20 GHz.
Read more...Field calibration made easy Instrotech
Test & Measurement
Built around modern component technology, an intuitive interface, and a rugged IP54-rated housing, Instrotech’s Calog series is engineered for the demands of real industrial field calibration work.
Read more...Rugged two-pole voltage tester Vepac Electronics
Test & Measurement
A key advantage of the PeakTech 1094 is its battery-free operation, ensuring the tester is always ready for use whenever required by professional electricians or maintenance personnel.
Read more...Rapid IoT prototyping simplified Future Electronics
Test & Measurement
The STEVAL-MKBOXPRO from STMicroelectronics is a compact, ready-to-use wireless development kit designed to accelerate the creation of intelligent IoT and wearable applications.
Read more...High speed precision digital multimeters Vepac Electronics
Test & Measurement
Siglent Technologies has expanded its precision measurement portfolio with the SDM4000A Series digital multimeters, delivering a powerful combination of speed, accuracy, and usability for modern automated test environments.
Read more...Non-contact linear position sensor Electrocomp
Test & Measurement
The Vishay 40 LHE Linear Position Sensor, designed for industrial motion control and automation, delivers robust, non-contact measurement performance using Hall effect technology.
Read more...Real-time monitoring for smart power distribution CST Electronics
Test & Measurement
By leveraging high-precision measurement, high-speed wave-recording, and AI-enabled analytics, the InHand Wireless Overhead-lines System empowers power utilities to accurately identify line faults and perform comprehensive load analysis.
Read more...Compact vector network analyser Vepac Electronics
Test & Measurement
Siglent Technologies has introduced the SNA5000X-E Vector Network Analyzer, a compact, cost-effective solution engineered to meet essential RF testing needs, while maintaining dependable performance.
Read more...Smart digital fibre sensor Avnet Abacus
Test & Measurement
Panasonic Industry Europe has introduced the new FX-250 digital fibre sensor designed to support users in their daily working routines as effectively as possible.
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