LEM has introduced the HTT series of PCB mounting current transducers to provide the facility to measure three currents with a single unit.
The new transducers, with maximum measurement currents ranging from 25 to 150 ARMS, allow three-phase currents to be monitored independently by a unit occupying a mounting area of only 16,8 cm² and with a height of 29 mm.
The HTT transducers have three 12 x 10 mm apertures for the primary conductors and are securely mounted by four metallic pins, which are soldered to the PCB. Secondary connections for power supply, 0 V and the three voltage outputs are also made to the PCB by pins.
Five different models using the same housing are available to cover nominal current measurements of 3 x 25, 50, 75, 100 or 150 ARMS, working with a bipolar power supply of ±12 to ±15 V. The use of open-loop Hall-effect technology allows DC, AC or pulse currents to be measured and provides galvanic isolation between the primary and output circuits, withstanding a test isolation voltage of 2,5 kVRMS/50 Hz/1 min.
The transducers conform to the EN 50178 standard and are CE marked according to European Directive 2004/108/EEC. They are particularly suitable for industrial applications and home appliances, such as variable speed drives, UPS, SMPS and airconditioners. The HTT series is covered by a five-year warranty.
60 MHz 16-bit AWG Vepac Electronics
Test & Measurement
Siglent’s SDG1000X Plus series function/arbitrary waveform generator offers a maximum output frequency of 60 MHz, 16-bit vertical resolution, 1 GSa/s sampling rate, and 8 Mpts arbitrary waveform length.
Read more...AC programmable power Accutronics
Test & Measurement
TDK Corporation has announced the introduction of the TDK-Lambda brand GENESYS AC and GENESYS AC PRO series of 2 kVA and 3 kVA rated programmable AC power sources.
Read more...Digital PSU with four variable outputs Vepac Electronics
Test & Measurement
The PeakTech 6215 is a laboratory power supply with four separate voltage outputs, each one infinitely variable using the rotary controls on the front of the unit.
Read more...Digital accelerometer for high dynamics applications RS South Africa
Test & Measurement
TDK extends its Tronics portfolio with the AXO314, a high-performance digital MEMS accelerometer with ±14 g input range for industrial applications operating under shock and vibration.
Read more...Acceleration sensors for wearables Future Electronics
Test & Measurement
Bosch Sensortec has introduced two new acceleration sensors, the BMA530 and BMA580, both offered in a compact size of only 1,2 x 0,8 x 0,55 mm.
Read more...Accurate laser measurement Avnet Silica
Test & Measurement
Online Teaser: Panasonic Industry’s laser sensor has a resolution of up to 0,5 µm, a linearity of ±0,05% FS, and a high-speed sampling of 100 µs.
Read more...Handheld analyser with wide frequency range Vepac Electronics
Test & Measurement
The PXN-400 from Harogic is a handheld spectrum analyser that covers a frequency range of 9 kHz to 40 GHz, with an analytical bandwidth of 100 MHz.
Read more...Real-time portable spectrum analyser Vepac Electronics
Test & Measurement
The SA series from HAROGIC Technologies is designed as a compact USB real-time spectrum analyser using low SWaP principles.
printer friendly version